How to Engineer the PERFECT Differential Cover

[@FishFind3000]

“These asshats!” Banks - 2019

[@seanwatts8342]

I'm going to start using the phrase "8 quart asshat."

[@Sicktrickintuner]

Science!

[@SnifferSock]

One of the greatest insults man has come up with.

[@Vern.Anderson]

well their diff covers do look like top hats...I LOL when he said that

[@VegasJPH]

21:45

[@benjaminwatkins7345]

Is this what getting old feels like? I just watched a 30-minute infomercial and I wasn't bored. And he did pick a good way to raise his middle finger to his competitors

[@lucascarter1641]

Damn i hope not. Im 20 and did the same thing😁

[@fredpinczuk7352]

This isn't an infomercial as much as its a series on reverse engineering, root causes analysis and proof of concept. No fluff here.

[@Hydrostream1972]

this guy is so good of what he does and makes. ..he could take a broom stick & put fins on it and do some tests and say that it will increase mpg's on a old cat v8 diesel. ...time to whip out my credit card. .I'm sold....... this guy knows he's shit when it comes to proving it the RIGHT WAY...& working 100% correct. ... ....mike from minnesota. ...

[@redram5150]

Now that you mention it, I feel like it’s 1988 and I’m watching a prime time infomercial with my family. Pretty soon a 911 is gonna be rolled out to prove a sand blaster won’t affect Formula 2001’s sure-coat finish!

[@doublebulbing]

@@fredpinczuk7352 exactly this is the kind of science kids need to learn in school

[@mmmark8737]

Never thought I would want a dif cover so badly without owning a truck.

[@Luckingsworth]

Same bro. I want this for my Corolla! Lol.

[@matteightytwo]

A have a diesel TT, I don't know how I got here, but I've got a rear diff and I want a banks cover.. great for all the towing and off road yknow

[@rotor13]

I love this video so much, I'm buying a truck just to get that diff cover XD

[@МихалычБомж-Евроспек]

😂 Amen to that! I am waiting for a new dash HD Duramax restyle. Looks like I have to buy cover in advance.

[@mrphiscal]

Gale you have a untapped market in the import market 😢.

[@buggerlugz6753]

I've got to say it makes a refreshing change to see a car/engineering based you-tube channel who treats viewers like educated adults. Really interesting and highly informative, every single video. Its like the best infomercial ever, you can't argue with the figures! Keep up the great content Gale!

[@seppe2078]

it is like the old black and white infomercials where they teach you how it works like this one about transmissions kzbin.info/www/bejne/gICvpYZqi7qWrLM

[@jetn4677]

how much were you paid to comment this lol. i noticed in the back he had some gear oil, i thought it was his own, when he mentioned he could only find one company that provides information on gear oil, i thought hes gonna plug his own oil, he says ams oil, i laughed, of course let me guess hes got a partnership with them, and whadda you know, hes partnered with them lol, snake oil.

[@resuort]

*quietly installs the factory diff cover back on to his truck*

[@Rollin8.0]

Under rated comment here!

[@davidmani8599]

😂👍🏽

[@tombushman8029]

Best cover to have

[@texasslingleadsomtingwong8751]

Lol , so true

[@alekszamorano482]

and he was like i want some money from youtube thats all to help me on my retirement .. kkkk😁

[@vwfreshness459]

Please clone Mr. Banks. Every high school in America needs him to teach our children. Thanks Mr. Banks for putting all other companies on notice.

[@sonofdad0621]

Diesel tech would be 20 years behind without this legend!

[@juancornetto8243]

Errrrm no. America is 40years behind Europe on engine design.

[@scythelord]

@@juancornetto8243 Errrrm no. that's false.

[@HyperXism]

@@juancornetto8243 Then why did VW have to cheat in that field?

[@hudsondonnell444]

@@juancornetto8243 Daimler sent Diesel engine design backwards with the introduction of DEF to the emissions system.

[@phanto4]

@@hudsondonnell444 that wasnt daimlers fault, thank commiefornia for that shit

[@Omnis2]

This has been a long time coming. I suspect they were waiting for their patent before they stopped teasing. Thanks, Gale. Love long and prosper bitchinly

[@Markworth]

There was probably supposed to be another video before this one, but they blew up a dyno in testing.

[@BBaxter800]

More fluid takes longer to heat up, but in that cool down test after the hill climb it also showed it will take longer to cool down. The mag hytec only dropped 6.5 degrees whereas the stock cover dropped 10 degrees and the banks dropped 14 degrees. always interesting watching Gale's videos, learn something in every one!

[@kirara4953]

This video was made 6 months ago. 6 MONTHS AGO The amount of information for this ad feels so alien compared to every other manufacturer for anything. No claims without data. No dumb eye catching cinematics of slogans. Just straight, sweet, facts.

[@JustinRaymer]

Flat Backs: More oil will make diffs cooler Gale Banks: Hold my fluid dynamics

[@bankspower]

😎👍🏻

[@mrolsen6987]

@@bankspower 😂👍

[@KrKrypton]

@1cent if you have a gas heavy duty you have the same rear axel as a diesel.

[@shimes424]

*thermodynamics

[@Zach-k2p]

1cent well then you don’t need any thing fancy in a princess half ton

[@ArcticAstrophysics]

The fact that it shears off if you do run over and hit something is a good design because it means you wont won't crack the housing and lose any diff fluid it will just shear the fins off

[@ToAstYNaChO]

Yes, That's the point.

[@mememaster147]

I feel like it would be better to have an Xtreme Offroad™ version without the scoops and with fins that only extend to the edge of the cover, specifically for use in environments where you're likely to whack the diff on something. I doubt anybody will be doing 55mph offroad anyway, so the scoops probably aren't as much use at low speeds.

[@noxious89123]

​@@mememaster147 You can just do a rapid uninstall of the scoops yourself, with nothing other than a 4lb hammer! :D

[@SCwrestlerTTSB]

@@mememaster147 the only thing is with the exception of Baja racing you aren't going to get air flow off road over the cover to get cooling anyways. That's why most of the off-road differential covers are extremely robust and some of them have an exoskeleton girdle to protect it from getting dented in or broken. They are much more worried about that than they are the airflow

[@alangwin3891]

This guy is quite the salesman. The stock covers are fine as far as fluid temp is concerned. The MagHitec covers have a port on top for a temperature sending unit and yes they run cooler than stock. Then there’s the millions and millions of real world testing without any issues that I’ve heard of. The reason guys have been running these flat covers for the last 30 YEARS is for the drain plug, dipstick, fill hole and you don’t have to remove 14 bolts every 15000 miles to change the fluid. And they’re not designed to break on purpose.

[@aliefdrumline]

Guy is pretty much a savage. straight savage. crushes everyones designs and feelings.

[@scottcampbell2836]

His generation dont give a shit about offending people. We all should emulate this trait.

[@rudystraight1750]

@@scottcampbell2836 everyone gets offended. You sheeps act like u wont get offended almost like u dont have feelings

[@Rollin8.0]

He's a savage but he's got so many runs on the board there are very few manufacturers who could take him to task on it - seems like everything he makes is the best product you can buy.

[@Airwolf1971]

I know one thing. Not only is Gale Banks one Hell of an engineer he is also one Hell of a salesman.

[@Thelastcritic]

I've worked in sales. I always ask for all of the information. "If you give me all of the information, I'll figure out who needs it." Gale gives you facts and lets you make an educated decision. You also trust that if someone else was doing it better, he would tell you. Integrity and proper education will sell anything.

[@wesleyrichardson2841]

@@Thelastcritic Naaa. If someone else was doing it better he wouldn't have made the diff cover.

[@micahknapp3687]

One honest man too

[@tedshredz58]

Industrial mechanic here. I REALLY like this vid. The bearing and lube theories we used for reduction gears was, while static, the lube sump level had to be 1/3 of the way up the lowest rolling element (bearing or gear) in the assembly. That would allow for the distribution of the oil by drawing it up and over the other elements. Any deficiencies, like all of the ones pointed out here (cooling, distribution of lubrication), is a design issue. Well done...

[@jeep2003]

Thats awesome. You should give a discount when people send in their old covers to b melted down into banks covers lol

[@philtripe]

something only a Jeeper would say....Gale will magically turn your stamped steel cover into Aluminum ingot!

[@user-vd9fz5ey9m]

@@philtripe i guess common sense would say he is referring to the other shit aftermarket covers. i guess you were too concerned with trash talk than thinking.

[@davecalico3273]

hear hear - totally agree

[@nicknick9081]

I’d agree, but with their substandard “engineering”, they have probably used substandard aluminum. But I like where your heads at!

[@mitchellparham1396]

That was an engineering wonder.

[@BadAssEngineering]

We dont deserve Mr Banks, may the Gods of Speed grant him many more years of excellent health and happiness

[@timsmothers8740]

He Looks Great and is still kicking serious ass in Engineering. A Definite Legend He is ! And Please Yes I,hope that he sees many, more years of whooping asses I'm very happy that I, have maintained my stock cover on my 05 F350 Dually, because I, will going with his cover,and perfect timing as my next gear lube change is approaching. Thank You GB for Your Passion.

[@scottcampbell2836]

Another brick to his awesome Future legacy of automotive performance. Well done sir!

[@DesertRunner602]

He cares about his customers

[@shekharmoona544]

If he was English he would be knighted for his contributions to society.

[@stephendwinells8260]

I couldn’t say that any better he is a hero among gear heads.... we will never see such motor hero’s like a Carroll Shelby or a Gale Banks ever again god bless live long Mr Banks

[@duggydo]

I wish more manufacturers were as smart and diligent as Mr. Banks.

[@jaydunbar7538]

They are, they just focus on different customers. Banks focuses on customers who are willing to pay for quality R&D and aren't afraid of doing their own research. That leaves millions of available customers who just want something not stock that still want a product to buy.

[@wademiller5737]

I only recently discovered this channel and the scientific-based information is amazing! No wonder so much aftermarket stuff is garbage. I wish I'd have discovered this years ago, and Gale is a legend! I won't buy anything for my Ram that isn't made by Banks anymore. Thanks Gale!

[@Time30013]

Someone who puts this much work and excitement into a diff cover makes me think he enjoys his work and really cares about what he is doing and doing it right.

[@TowPiglet]

The dislikes are the other diff cover manufacturers 😂

[@erickvorst5776]

That's what I thought. And the ones who bought them. Lol

[@met9009]

haha but really he is a sales man, the product seems to be good overall. He comes across as slimy to me. He is twisting stuff and doesn't need to, let the product sell its self. Similar if not the same as stock fuel economy, way better cooling, and extra lubricant to the axle tubes. He tries to distract you with test results and visuals and doesn't give the whole story is one example. My two cents like the product comes across as a car sales man. :D

[@met9009]

@@HolidayArt Good points! :D haha

[@MrTheHillfolk]

@@HolidayArt My dad's got a few patents. It's not a huge deal but an interesting tidbit.

[@406Steven]

The dislikes are from brodozer owners that want to get the cheapest, "sick"est covers on Amazon/eBay with the best advertised rating.

[@majobis]

I would love to see a fully molded clear version of this cover showing the fluid dynamics working in this diff cover

[@BlackKnight-ll8qh]

Agreed. I was thinking the same thing

[@mrbowtieguy]

Me too!

[@mikestrickland6290]

He did

[@peterlast9354]

@@mikestrickland6290 he made a clear banks cover? Where is the video of it. Only clear cover here was not the end result banks cover

[@TheShift1313]

@@mikestrickland6290 i think they mean a clear banks version to show the flow.

[@Ozgrade3]

Wow! "If you snag the diff and break it....I'll give you another one". This is a man who stands behind his product. He is a living gem. America has suffered a huge loss of engineering prestige in the eyes of te world in the fallout of the 737 Max fiasco. Gale Banks is single handedly reminding us that American can still do "good engineering".

[@Airman..]

America has the best engineers in the world working on DOD sophisticated technologies

[@rogerpearson9081]

Im an Aussie and he is what made America great before weasels took over.

[@needadate]

I watched this series when it came out (I'm a subscriber and a 40+ years fan), but I came back to give a shout out to Casey LaDelle just to show you guys what a smart idea it was to send him a cover!

[@blanchae]

I love how he broke down exactly what a diff cover should do, researched the OEM cover and aftermarket covers, researched exactly what was happening or not happening, tested and verified his testing then designed the cover. Well done as expected. Kudos to the Banks Power.

[@bradfordcustoms7588]

I love the transparency with how you built your product and the willingness to show data backing it up. Definitely learned a lot from this video and will only consider buying your diff cover.

[@internetcrap7]

It wasn't as transparent as you think. Still very biased.

[@bradfordcustoms7588]

How so? On what points?

[@JosephArata]

@@bradfordcustoms7588 how about the fact that looking at a top mount rockwell axle differential makes his "fluid dynamic" claims null and void. Due to the fact the bottom of the axle housing, where the ring gear sits is a very shallow dome, and the sides are made like a rectangular tube. Heavy duty axles don't have humps around the ring gear and have done fine for 50+ years.

[@bradfordcustoms7588]

Batojiri1 that’s like comparing baseball bats to toothpicks. Both are wood but used in different applications and have different purposes. So your point is null

[@JasonGuerard]

"It looks like a colostomy bag!" Only Gale Banks 😄

[@TheShift1313]

I wish all companies went through this sort of rigor to design products! As someone who is in the 3d design field i can relate to being in a meeting and the boss scrapping everything :) but this was for good reason. Looks like an amazing product!

[@frankshanks9726]

I’ve had this on my 24 GMC 2500 for months now and It makes zero real world difference.

[@miatafan]

“The first thing I did was salute it” 😂 killed me

[@e6ensperception]

Same, hey I like miatas too

[@TheCulnes]

When Mr. Banks put out his very first video, I had just ordered an AFE cover. I did a lot of careful reading to choose a cover and was blown away by the fluid dynamics design failures. Ended up just upgrading to the aluminum finned factory cover which retained the proper ring gear curve. Thanks Gale!

[@cassiuspuckett8789]

Finely!!! The conclusion of the diff cover testing. Great show Mr. Banks!!! I just knew we were not going to be disappointed when you completed your testing and your R & D of the new Banks diff cover. I love how you not only did the testing but proved your results. Again Mr. BANKS great job!!!!

[@philtrumble]

I've been looking forward to this

[@philtrumble]

@Andrew Crews muahahaha

[@redram5150]

I was searching for a video thinking I missed something. This episode took a while

[@scruffy6151]

Good things come to those that wait. Yes i am one of those that has been waiting. I remember when Gale first started to talk about this.

[@Karmingolo]

Andrew Crews that’s a dooku line

[@jmackinjersey1]

I can honestly say that after watching that entire video, I am extremely impressed, and that says a lot. If you have taken that much time and energy to make something as simple as a rear diff cover even better than the one from the factory, and better than pretty much anything else on the aftermarket line up, I am pretty sure that the mainstay products you originally made are just as impressive. I have been around cars, trucks and heavy equipment for more than 90% of my life, and I have heard of Banks equipment for a long time. But I haven't really gone too far into the aftermarket or hot rod section of the diesel industry. My experience with diesel is extensive, but mostly just for repair. I keep the gas side for the hot rodding. But now that I am in the market for a new 2500 series truck and pretty much getting the diesel engine option, I am definitely putting Banks on my list of improvement, aftermarket parts. Thank you for all you do.

[@madmilko3507]

Casey said I had to watch this and I am very glad he did - you have got me convinced you have done your homework - well done and excellent presentation

[@bankspower]

Glad you enjoyed the video, Casey is a good guy! For even more diff cover science with a breakdown of all the data and comparisons, we have an entire series that showcases the development. Watch it here: kzbin.info/aero/PLwtmrqcWzLtQR9riOg8mizIEj-UX4WBBm

[@realRickSanchez]

Now I have to buy a truck to install a Banks diff cover.

[@Sproutt]

Lolz after watching this video I see other trucks with the "flat cover" and I just laugh.

[@playdg]

Exactly how many truck diffs have you seen in the last 20 minutes?

[@therealboofighter]

What did you think before?

[@thecustommuffler]

Ive been laughing at mine now. For some reason I feel very stupid with it :)

[@Sproutt]

@@thecustommuffler this guy Gale Banks is a smart cookie man I was gonna get one too trust me... ut I went the cheap route and just powder coated my stock one turns out that's the better route, unless you get a banks diff cover.

[@Sackmatters]

Jeff Thorstad where I live it’s about 75% of the vehicles on the road.

[@chaseok691]

Casey LaDelle sent me over. Great looking product. My Ram will be getting one soon.

[@CTrane82]

He really sold me when he called them “Ass Hats”.

[@westtexastll1978]

@ Banks Power If one actually takes Gale's statement literally, that what those "flat-back" diff covers LITERALLY are: "ass-hats". 🤭🤣😂 (He just didn't say, "pun intended"... 🤣)

[@chrisweivoda9592]

It's great how he calls them asshats, saying extra fluid is bad and doesn't help with cooling, and then proves himself wrong when the aftermarket cover with the extra turbulence runs 28 degrees cooler than a stock cover and fluid amount in his test, proving the extra 3.5 quarts of fluid is helping cool by overcoming the extra turbulence and still running 28 degrees cooler. Classic 😎

[@charltonf250]

@@chrisweivoda9592 So double the amount of oil you pay for to make up for shitty design?

[@chrisweivoda9592]

That's not what I said at all. My point was he's saying extra fluid doesn't help cooling, then proves extra fluid, even with a worse design, runs cooler.

[@MyCatInABox]

"...so before you copy me again, Pump The Brakes!" ...lol

[@logobot]

MyCatInABox legend

[@jonfurse3931]

Makes a feller wonder if he's been watching Letterkenny.

[@cavemanjoe79]

I believe they have seven years to wait before copying the patent. After this series of videos I'm changing to their new one for the Ford 10.5.

[@EPendergraft93]

I'm sold. I'll just sit here waiting for the Ford cover...

[@daves8407]

Same here. Waiting patiently to grab one for my 02 Super Duty 7.3

[@EPendergraft93]

@@daves8407Same truck I want one for.

[@TheWEEZAR269]

When can we get one for the Ford F350?

[@Karmingolo]

Same. Need one for my 8.8

[@jlaustill]

@@daves8407 Same, 10.5 Sterling can't come soon enough! My 2002 needs a trutrac, it would be fantastic to knock it all out at once :)

[@AnthonyJ350]

This is amazing insight to proper design. Would love to see a comparison vs the T/A Differential girdle.

[@crazyperson5222]

This guy Gale Banks is a very important person in this world! Other guys don't do enough research to make efficient and purpose built products, they just make it pretty or make it give u a boost in power with no protection for the motor/transmission, whatever makes them money. Gale Banks makes the money and stands by the product he sells and teaches the world of his products function and the research/tests he does!

[@hewavith]

Aftermarket Diff Cover Companies after this video: Ight imma head out.

[@bankspower]

#fact 🤣😄

[@mrnobody8540]

@@bankspower Thank you

[@Metalution]

I had a feeling that there was some serious research happening while I waited for this “season finale”. Well done. This is a 2019 best video.

[@askmeaboutarcticcats]

Thank you gale for putting in the time and engineering into everything you make!

[@4wdiesels]

My '19 Ram is patiently waiting for me to save up for this diff cover and Banks Monster Ram intake horn! I'm sold on their R&D. And Gale seems like a nice guy and makes an entertaining video.

[@joboy77]

I don't even own a truck I would need this diff cover on, but this is a great and super informative video and these giuys really know their stuff. Cheers to Gale Banks and Banks Power.

[@tonystone6955]

The amount of engineering and work into this damn diff cover is Insanity

[@Pottalowski]

Tony Stone the devil is in the details

[@claycurry643]

That's how you know it's a quality product. If he will put that much research into a simple diff cover image how much he puts into the other products

[@mbox314]

As an engineer I disagree, oil and metal are good conductors of heat, I see no value in putting fins inside the cover, that is just going to create turbulence and friction, had they left those out it could be as efficient as the stock cover.

[@claycurry643]

@@mbox314 but it's more efficient than stock. That's whe whole point. Why would they make it "as efficient as stock"

[@mbox314]

@@claycurry643 I don't remember seeing the part in the video where it says how much more efficient it is. They claim to lower temperatures but I did not see a claim for more efficiency.

[@Knightmare-gz9ls]

Don't gotta be first with a product just be the best product available. Love banks technology

[@Iwasthere1415]

You can always count on Banks to give us the info that’s actually useful , and school the comp in the process 👍🏼

[@wheel1775]

Never in my life did I ever expect I’d watch a 30 minute video on a diff cover. However I’m glad I did. I was fascinated by all the research that went into the Banks cover. It’s clear to me that the other guys just bought an off the shelf cover from a foreign supply house and just put their logos on it. Those square covers are easy to make but cause more problems than I ever expected.

[@winstonsmith3685]

Dead air is no joke. I built a dune buggy several years ago with a rear mounted radiator. It would overheat at sustained 55mph. The aerodynamics were such that at 55, the radiator wasn’t getting any air. Had to put 2 puller fans on it. I put a light on the temp relay to see when they were kicking on, the air flow would break at 52mph like clockwork.

[@topenddean]

Thank you Mr. Banks, this is the way all the good companies used to make their products. "Build a better mouse trap and the world will beat a path to your door" Sadly during the 1980's most of the good American companies were bought out, sometimes with a hostile takeover, and now all any of them care about is the stock holders and how much profit they can squeeze out of the reputation the company once had, and then when they've driven it into the ground they file for chapter 11. You sir have a new customer. From this video you have inspired me to look at the other products Banks Power makes for my vehicles. Bravo sir, well done.

[@ryanburbridge]

Lol i want a behind the scene clip of dude turning that axle at 11:40

[@803Garage]

ryanburbridge same. I was wondering that myself hahaha

[@AnthonySvt_]

ryanburbridge probably just a speed handle ratchet

[@KalebHoward]

What did you do today? Ohhhh just turned a wrench

[@yodawg3469]

He's a legend in the automotive world for a reason!

[@calevel]

I’ve been waiting for this moment since Dale started this over a year ago, now it’s time to list my Mag Hytec on Craiglist while I order one of this. 🇺🇸👍🏻 we love you Mr Banks!

[@Treaxvour]

This is my kind of guy. Don't put anything out unless you know everything about it! I salute you Mr. Banks.

[@TheFiremonkeyman]

lol I somehow knew this was coming when they originally did the video with the clear covers. Gale Banks has certainly earned his swagger with good products over the years.

[@AbbeyRoad69147]

Finally!!!! Fantastic work! Been waiting for this for months. Now I just need you guys to support D44 and D35.

[@thecustommuffler]

What he said. Us Jeep guys need help real bad!

[@shawnadams1558]

Gotta say I love how honestly Gale is. Even showed it's only weak point and says " if you do that I'll give you another" now that's a stand up dude. Keep up the good work, and making stuff that's actually useful!

[@cajun869]

It's not a weak point, that was purposely designed that way just in case you hit a rock.

[@ioannisiordanidis3562]

Watched the original series from a year ago and its amazing to see the amount of effort Banks Power has gone into over and beyond the work to engineer those, in order to give us insights and a better understanding of the engineering. Amazing. Gale Banks is the GOAT! Thank you!

[@bankspower]

Thank you for the Kudos!

[@95neon24tactown]

I have to say that since Ive been old enough to get around on my own two feet my grandfather who is the most honest and intelligent guy I know has been a supporter for gale banks and his products even though he hasn't been able to afford to buy them most the time. After seeing this and since I recently had to put a new transfer case back half housing on his 01 Duramax last year we talked about diff covers and and I know now my gramps truck is getting one of these covers before my truck will. Banks keep giving us the facts and you will always have me my dad and my grandfather standing behind your products. I work on a lot of people's vehicles after hours at my house for extra money I don't often recommend specific products because most the time your buying junk that just looks like jewels. Not with banks.

[@g0fvt]

Part of me is now sold on having an illuminated transparent differential cover.... that was not supposed to happen.

[@kushkiller7108]

That would be sweet. Imagine if the lube could be made to glow under ultra violet light.

[@rtz549]

They make them. Search for clear differential cover.

[@johnrupert1063]

Add uv dye

[@rkan2]

RGB DIFF COVER FOR ALL

[@chugnorris7091]

DO IT! !!

[@jayh9635]

Mr Banks! I appreciate your R&D. I will keep my stock cover until I can afford yours. Thank for cutting through all the bullshit out there!

[@DustinGould]

"our new ram air diff cover kicks ass " ---- id buy it just for that tag line :)

[@blendpinexus1416]

a good experienced engineer's intuition is indespensable. banks took one good look at the other diff covers and he just knew something wasn't right.

[@olliechristopher467]

My gosh Gale you are one sharp man!! Thank you for doing the research for lubricating the differential.

[@bgj2940]

Good job guys. Finally some true engineering. You might want to look into racing applications as well. GTR's,Corvettes, Camaro's, mustang's.... Hell even the Miata (the most raced car ever produced)

[@Fluffy65]

That's what I'm thinking too. Where's all of our race and muscle car applications?! Hell, we'll need them for powersports, Jeep, and other popular off-road models too! I think Gale just found the product he can retire on.

[@dv2852]

Just love listening to this legend. I don't even have a truck!

[@jeep2003]

most of my cars dont even have a differential cover lol

[@home541_]

@@jeep2003 only my wife's has one on the rear diff lol

[@Bgearmcgee]

Me too but at 1.5x playback speed

[@Stewbob112]

Same here lol

[@ictpilot]

D V , Now you must buy one! 😁

[@DesertRunner602]

Never been excited for a diff cover video. I've been waiting for the final product

[@nilnine1231]

I dont know why I watched this. I dont do trucks. I drive a ricemobile. I wish i could buy things from this man. dude just builds things better then everyone else then proves it.

[@blackmanops3749]

I almost skipped because of the cheezy intro. Glad i didn't. Not only was the engineering that went into this awesome, but the amount of testing, the clear and thorough explanation, and production effort put you guys over the top. Highest marks!

[@bankspower]

Glad you enjoyed it! Thanks for watching.

[@Fonzieshoots]

Pushing the industry forward! Good on you guys

[@cjbales1981]

Fml, FINALLY! Thanks Gale you truly are one of the greatest heroes of all time!

[@schmitty69]

YESSSS I feel like I've been waiting for this for over a year!! I need this cover for a 2015 Silverado 1500. I want a drain plug, fill plug, and some type of sight glass. I dont care if its 600 bucks. I. WILL. BUY.

[@truckcampertraveler7369]

Jeff Schmit hahahahah

[@jaydunbar7538]

Its not just a feeling, it has been over a year lol

[@stevemartinson7261]

I installed this on my 2022 Ram 2500. I have an Edge CTS 3, so I added an EAS with a temperature sensor in the provided 1/8" NPT hole right below the sight glass. I can now monitor the rear diff temperature on the CTS 3. I ran the pickup all around on a 65 degree day (not towing) and the rear diff temp was less than 90 degrees. Once I tow I will update with the temperature seen.

[@BryceAWD]

Ok, you got me Gale. I just ordered one for my Duramax. The amount of thought Gale puts into his product is amazing, and I have to say he is razer sharp.

[@larryklusza5773]

This was so entertaining "and" informative! The information was presented in a way that made the science fun as well as easy to understand. I almost want to buy one. But then I'd have to buy a truck to put it on. On the other hand, if you happen to make one for a '70 GTO 8.2 inch 10 bolt - I'm your man! Great job!

[@MrSkyentist]

Way back I tried to do the same research you guys did on gear lube. Was a huge pain getting the data I was looking for but it is reassuring that actual professionals ended up finding the same thing I did. Their severe gear stinks like hell but it holds up in Arizona summer heat hauling or on the trail. Top notch stuff.

[@6bolt_Z]

Would like to have seen the fluid flow inside the new Banks cover, using a clear prototype similar to the other covers they tested.

[@gregorygolden1296]

Me too. And why didn't he show his??

[@zukacs]

@Reeeeeeeeeeeeeeeeee53d print or acrylic mould

[@kevinhedgecock5046]

I really enjoy your videos.....technical enough that I feel informed and educated and not so technical that I feel stupid. Every shop class in Ammerica should be privy to your video series as a form of educational model...you should really look into that. Not for yourself but to improve the industry and the students or future technicians that it produces thereby in the long run making America great again ! Better techniques and better technicians are essential to fewer mistakes and keeping costs down for the masses, making repairs less expensive and automotive ownership more enjoyable. Thank you for all that you do. I dont want to discount in any way the contributions you have e already made to the industry. I wish everyone tried as hard as you do to make quality products ! God bless !

[@tylerwightman2315]

Man, Ive always thought Banks products were overrated and overpriced. Been watching Mr. Gales videos recently and after seeing the attention to detail, testing methods, and engineering that goes into his products, I've changed my mind 100%! Im going to start decking out my powerstroke bumper to bumper with his products!

[@MCMUSICH]

This is how research and great testing works! You guys do an awesome job with everything you make!

[@bankspower]

Thank you! Cheers!

[@kushkiller7108]

Awesome. I dont even have a vehicle that this could work on but I want one.

[@insaine123]

I can assure you i will have one of these under my truck! Thanks Mr. Gale!!!!

[@roberth.4074]

You sir, are in my opinion, one of the best presenters on all of KZbin right now.

[@infinitepower1449]

I’m back again to watch the genius explain differentials and fluid dynamics ❤ I’m gonna visit the banks shop someday soon and can’t wait to talk to the master himself 💯

[@sugargoldy]

Awesome I would like to see you test the 75w 90 vs 75w 140 and see if the heat is any different

[@missingremote4388]

Probably the same oil temps.

[@christopherbenfield7848]

Gale Banks = Badass engineering in 2019

[@bunkybell1120]

You are the man. I have always wondered about the flat covers. Thank you for taking the time to show us all what's really going on. With these after market covers. Keep doing what your doing. Great video I learned today. The 12 dislikes must be his competition 🤔🤣

[@mattcanfield6384]

Gale your a legend in the power sports world no lies or bs just quality parts that get results thank you I've been a customer for 15 years with zero issues

[@Patriot-bn9om]

They "even pressure tested the damn thing" at 31:34. Gotta love Gale. He's a legend.

[@ezgmc3]

love to see a clear version of this cover to see the fluid and how it moves

[@LILLJE]

I’m also very impressed with the illustrations, very professional

[@Speedy.V]

Ooooooh hell yeah. I've been waiting over a year for this.

[@euphoric5172]

This is why your products are better than competitors, you do the important testing to actually see if the part works better than the original, everything about it has been thought about and designed so well.

[@mudithasandun5101]

One of the best explanations I have ever seen on something that covers every aspect of the subject.

[@MrMills425]

Thank you for developing this and sharing this with us. The knowledge you have shared is really helpful and valuable. I can only imagine if you used this in rally competitions.

[@TH3C001]

Good god, I love this, I love this man, I love everything about this video, I love the extent they went to research and design something that's seems as simple as a cover to create the perfect one. This cover is exactly the one I would make if I had the appropriate tools, time, and materials. It makes sense in every way that makes the competitors look as though they were hatched from the minds of knuckle staggers lol from proper fluid flow to adequate surface area to direction of air flow Banks has the perfect common sense design that simply works. It's an absolute work of art and I'd love one for my own truck even though I never tow and the only thing I haul from time to time is ass lol. If this is what this man can do for diff covers then I know right away the rest of his products are the real deal.

[@mattmopar440]

I like the sight glass so I can see the condition of the fluid without even having to take the plug out