Chevy Suburban Coolant Hose Junction Connecter Replacement Tahoe Yukon Cadillac Escalade Simple Fix!

[@jerryumfress9030]

Sir I watched your video only yesterday. I followed your advice and wrote down the Dorman Y part number. I went by auto zone here in the Memphis area yesterday. Today is 9-23-23 and I did exactly what you said, got up 530 this morning, drank some coffee, and got to work. It took me couple of hours but it's all done and NO LEAKS! You saved me a bunch of money! BTW, my truck is a 2007 silverado classic crewcab, 4.8 but it looks exactly the same as your video so far as the set up is concerned. Thanks again 😎

[@TerenceDIY]

That's great! I am glad my video helped you. Thank YOU so much for watching.

[@bebop4874]

Teamwork makes the dream work!!! lol KZbin education bro!!! Good for you! I’m about to do this tomorrow, wish me luck! I’m a welder and do remodels and definitely no mechanic lol

[@georgiaman8262]

Many thank from this veteran I came across your video a few days ago after noticing a high temp reading, opened the hood and the saw the plastic connector leaking, followed your steps and my 04 Silverado is back in the saddle.

[@TerenceDIY]

Thank you and thank you for your service to the country. I really appreciate you watching my content. I am happy to know my video helped you.

[@bebop4874]

@@TerenceDIY I’m about to do this tomorrow on my 08 escalade

[@TerenceDIY]

Great! Good luck with your fix. It's a fairly simple job.

[@williamphillips1922]

Thanks for the video was wondering how I was gonna get that plastic ring off the connector but now I know. Don't know why they used that cheap plastic connector.

[@TerenceDIY]

You're very welcome. Thank you for watching my content.

[@dh66]

Great video. I haven't run into this problem before, this video is much better than the others, kudos! I gotta say, older vehicles just don't have these problems, all the fittings are metal and ring gear clamps won't break them. No ridiculous plastic clamps. I'm so glad Dorman makes this part in metal!

[@TerenceDIY]

I totally agree with you. Thank you SO much for watching.

[@DavidGarcia-re9qh]

I replaced it by myself. Thanks. I saved at least $60 dollars

[@TerenceDIY]

That's great! Thanks for watching!

[@cp122589]

Thanks for this video. I would usually fix it right but I was in a time crunch and the local parts store didn't have the OEM connector. This video saved me!

[@TerenceDIY]

You're very welcome. I am glad my video helped you. Thank you SO much for watching.

[@jimicruz5097]

2005 Escalade ESV 6.0 AWD. 245k miles. Reviewed the video couple times. Easy to install. Thank you ‼️ I bought the fuel disconnect plastic tool set from Harbor but decided to just install the aluminum junction only as the hoses were still good condition surprisingly.

[@TerenceDIY]

You're very welcome. Thank you for watching.

[@warpigs3379]

I know this is a simple job but bud your video saved me i was about to drain the entire radiator to replace this one hose. Good thing i came across this video. Thank you i appreciate this.

[@TerenceDIY]

You're very welcome. Thank you for watching.

[@taikekawa6528]

I have the same issue and was going to replace the all 3 hoses. Just ordered the Dorman part from Amazon and getting it tomorrow, can't wait to install it. Thanks very informative vid.

[@TerenceDIY]

You're very welcome. Thanks for watching and good luck with your fix.

[@taikekawa6528]

@@TerenceDIY it worked beautifully. Thank you!

[@TerenceDIY]

@@taikekawa6528 , awesome!

[@Carlos-cz8tm]

I have exactly the same problem in a 2007 tahoe. I was already scared, I thought that the antifreeze was getting into the combustion chamber or that the pump did not work but it is leaking from right there and thanks to your video I now know how to repair it 😃. thank you very much man 👍

[@TerenceDIY]

That's great Carlos! I am glad my video helped you. Thank you SO much for watching.

[@momeyerjr]

I priced the hose with the "Y" and it's $75.00, the "Y" kit you suggest is $18.00. thank you

[@TerenceDIY]

You're very welcome. Thank you for watching.

[@MaudsValentine]

What's that sensor right under the junction hose you put, mine leaked onto that sensor but I can't find the name for it

[@TerenceDIY]

Is there a time stamp where you can see the sensor? I'm not sure what sensor you are referring to.

[@MaudsValentine]

​@@TerenceDIYdo you have a Twitter or somewhere I can show you a picture, it's got a small green cable and it should be directly under the junction of the hose

[@TerenceDIY]

You can send it to my gmail. [e-mail]

[@cherieroose_myheroacademia8004]

Thank you need that for my 2002 Chevy Silverado because that’s what broke on me when I was changing the water pump

[@TerenceDIY]

You're very welcome. Thank you for watching.

[@anthonyg9389]

Thank you from Orlando! 2008 Silvy 4.8L 123k. I did it step by step with your vid and bought the dremel and used that for the first time as well. Worked like a charm and saved me a lot of money in labor.

[@TerenceDIY]

That's awesome! I am glad my video helped you. Thank you for watching.

[@andresimmons6249]

Yo video helped me out here in Tampa thanks BROTHA

[@TerenceDIY]

That's awesome! Thank you very much for watching.

[@natejohnson2177]

I watched the video and completed the job successfully. Only thing is now it running hot. What could cause this?

[@TerenceDIY]

Oh, you gotta bleed the system. Remove the reservior cap and let the truck run. Watch the temperature hand closely. The hand will probably get close to running hot but it will eventually settle in the middle as the air escapes. Once it's running normal for 10 minutes or so, you can shut the vehicle down and then top the antifreeze off. You can also top it off as it is running during the bleeding process.

[@843geechee8]

Thanks.for this..i have an 03.yukon and its freezing temps and the Y connector started leaking real bad.i was about to replace the entire heater hose but saw you're video and immediately fix the problem 🎉🎉🎉🎉

[@TerenceDIY]

That's awesome! Thank you very much for watching.

[@843geechee8]

​@@TerenceDIYwhat size hose is that for the small hose piece to the water pump?

[@TerenceDIY]

I believe it's a 3/4".

[@mariomoton7726]

You saved me a few bucks i appreciate the content

[@TerenceDIY]

That's awesome! I am glad my video helped you. Thanks for watching.

[@mott0mottO]

Terence, i have the same problem but from the top end on a 2003 Tahoe. Any chance you can send me a link to the hose size and connectors i should buy. And the tool to unplug the conectors. Whats it called?

[@TerenceDIY]

Sorry for the late response. Here are a few links for some inexpensive quality parts for your truck. www.ebay.com/itm/324163738654?fits=Year%3A2003%7CModel%3ATahoe%7CMake%3AChevrolet&hash=item4b79aa1c1e:g:D8cAAOSwkB1eumKl&amdata=enc%3AAQAIAAAA8CW7HYuIkibxqflsXHeaYQ59zWoE8I3tNlNahCkv53Ub1MXTAdfTNc%2BDqLCkUw2yT5e7yjyGb6LTRleMObfc57RZrxOgCASViUfVaGEseO8x65qFNS8YyULUiM62IIY0PmmpC%2Fs6uLW3x50vMyNBlXf%2Fdqv46oiZsUA86oVFeCh1HkIE3isQ5XM%2FU4HNipqua6qcY%2BvwgwQbrOrnC9%2FqUMW3kzSYt4SFMvpeV6Egx92Zm5mqrNDze%2BA1tYW2Y3GUxJJXDPb%2FKTLEGRkhrp52GP1Myj1FlPihruv4KAAbUGS9q%2FvHMtmdMgaTdxzg1zzRbw%3D%3D%7Ctkp%3ABFBMzqqrj4hj www.ebay.com/itm/225847469349?fits=Year%3A2003%7CModel%3ATahoe%7CMake%3AChevrolet&hash=item34958ee525:g:BQ4AAOSw93JlQhNV&amdata=enc%3AAQAIAAAA8KthVe3n29OBlmdhk54V0mEdEcGppm82XTRpb5nXXzqXEg8TXvZgX5YNrOjT2hYBV5U%2FWjihzmVuQJTcZfKhq5heeNlbv%2B4ZhGhXpywE0GLFBUU1qFDYpG16STNzpgsYWQwVS5IdmJ7QwIk4mNTg83rrPeEFRMT0vbEduf9C%2FRJ4cmV4yrODW46wqJ2dBxunW97NrLlgL4q3Irq2RThxAbyj3U8yGUUUK3iUVnG3JCLMmlfUedKPSb4%2BDBSidhcO6Su6ZgaVpb4LAf9FJA3JsrlFDXtHPjBEqYWa%2BC3Gr0OjoV8qcX7Exc8d0y1Efh14yg%3D%3D%7Ctkp%3ABk9SR9Cqq4-IYw www.ebay.com/itm/274510845374?fits=Year%3A2003%7CModel%3ATahoe%7CMake%3AChevrolet&epid=22042415914&hash=item3fea1f15be:g:UkoAAOSwxztjjY9H&amdata=enc%3AAQAIAAAA0GAJg0GEtNLt9ZR%2F6I2kqXqXIUB29MHHN1Q1ffkEZ95C%2Bsiv9fvCpgWimiIohXbzPBD32N2EqGcC%2B9C0A%2F%2BBJYyYreRGsyazy9I%2B9NiE9RoAcm59yGVeMgKCm7nSMj9aAk1mCGFrUB76a3RzKSKGQTpTGyA0R0GHLhZ%2BD29obh%2BdvKQYbX0VrarDaXKZ5FvQJRMCfIZtZANtskYq0%2BgpzFFPHY5ft%2FknkcMelSxNPwJIebp8GS2s%2B%2FpkxOlqLuZjoxZi1oZdYT1aza%2BxYfYHRgg%3D%7Ctkp%3ABk9SR9Cqq4-IYw www.amazon.com/Lisle-39190-Heater-Hose-Disconnect/dp/B07KWJP5WV

[@PKA-bx3su]

im having same issue. I cant open the link any chance you can repost please.

[@BenPoythress]

Just what I was looking for good job

[@TerenceDIY]

Thank you and thanks for watching.

[@djtrax909]

Thanks a lot 🙏 I found out thats where mine is leaking from and it took awhile to fine because the leak is so fine. But I noticed that area stayed wet. Your video really helped with the replacement. Thanks again.

[@TerenceDIY]

You're very welcome. Thank you so much for watching.

[@mack606]

What can cause your vehicle to slowly reach operating temperature I’ve changed all my hoses the water pump radiator the T connectors thermostat twice new expansion tank flushed the cooling system until water came out clear the only thing I haven’t replaced is my heater and it find I flushed it as well until water came out clear I basically re did the whole cooling system and there are no leaks as I can see and my Yukon is not overheating just slowly rising to operating temperature. What would be your take on this my vehicle is a 2011 Yukon Denali xl 6.2 engine. I also tested the thermostat dropping it in boiling water and it opened all the way once it got to the right temperature and also closed all the way . Thank you and have a blessed day

[@TerenceDIY]

Two questions... How is your heat blowing? Secondly, have you replaced your coolant temperature sensor? I had a similar issue on an 08 express van and the temperature sensor was the culprit. Please let me know.

[@mack606]

@@TerenceDIY yes sir I went to AutoZone and replaced it and the heat blows hot when temp gauge is at 210 once it drops just a little right behind the white line that’s right on 210 it blows warm is it possible that coolant temp sensor could be faulty

[@TerenceDIY]

If you have a code scanner, even a cheap one, you could diagnose your temp sensor and or gauge pretty quickly. I would do that so you can find a definite answer. The code scanner will pull the accurate temperature from the ecu/ecm in real time. I'm curious to see would it match up with what the gauge is reading.

[@mack606]

@@TerenceDIY thanks I will definitely try that

[@TerenceDIY]

Let me know what you come up with.

[@mack606]

If you do a coolant flush on your cooling system and then fill with 50/50 mix is that okay

[@TerenceDIY]

Absolutely! It's actually better to use the 50/50 because it's a perfect mixture.

[@mack606]

@@TerenceDIY thank you sir ppl are saying to use a straight coolant because the engine block still has water in it and the straight coolant will balance making it 50/50 but wanted your opinion on it since you have a similar vehicle as well

[@HopLowHops]

That’s more difficult than replacing the the whole assembly using Dorman fix part 626-553.

[@TerenceDIY]

No it's not. I have worked on MANY of these vehicles and removing those hoses can be very difficult.

[@HopLowHops]

@@TerenceDIY I just did it today, that’s why I was looking at videos. I used the Dorman OE fix, and it definitely took me less time than what was done in this video.

[@TerenceDIY]

Good job.

[@mnight207]

Were you having any problems with overheating? I'm wondering if my thermostat isn't functioning properly

[@TerenceDIY]

After a while it would definetly start to overheat due to lack of coolant. Once I fixed the leak, it was all good.

[@jmc5341]

What size hose from the Y to the water pump?

[@TerenceDIY]

I am pretty sure it's 5/8".

[@jmc5341]

@TerenceDIY Thanks for the reply man I appreciate it

[@TerenceDIY]

​You're very welcome.

[@KashTeam-q8x]

What size is the hose that it was actually leaking from I need that hose

[@TerenceDIY]

You can buy some typical heater hose (5/8") / heater core hose by the foot from autozone.

[@Deleting-xk3su]

Great video i have the same issue took a while to find the leaking part rather fix it with this pieces than a new plastic one and run in to the same issues. How has it hold up

[@TerenceDIY]

Great. I have done this many times. This fix will out last the life of the truck. Thanks for watching.

[@Deleting-xk3su]

@@TerenceDIY appreciate the response. I just ordered one and two of the dorman 800-409HP

[@TerenceDIY]

Great! Good luck with your fix.

[@mack606]

Do you have a video on heater core flush for this vehicle I was thinking of flushing through the hoses where the y connect is towards the water pump instead of unhooking hoses from the firewall since they are hard to get off. My heat is lukewarm but not hot I’m thinking it might just need flushing anyway input you have would be great happy holidays

[@TerenceDIY]

I don't have a video, but have you checked your thermostat? If it's an original thermostat, years of coolant build up can cause it not to function properly. Although it's not running hot, it can result in the heat not getting hot. You can check by feeling the hoses going to the heater core to see if they are hot when the vehicle is up to temperature. Also, if that's not the case, I would flush the entire system by just disconneting the top radiator hose and run a garden hose there, remove the cap from the coolant reservior so the water can discharge from there and the radiator or vice versa. Then, fill it with concentrated coolant only adding 25 percent water to the mix.

[@mack606]

@@TerenceDIY yes I replaced water pump and thermostat and radiator back in July and a couple of days ago I replaced the coolant temperature sensor because my temp gauge was fluctuating back and forth and then I noticed my heat is lukewarm not hot like it used to be this happened this past Friday

[@TerenceDIY]

Interesting... Question(s); was it getting hot prior to you replacing those parts? Did the temperature senseor fix your guage issue (important)? I am asking because the light bulb went off in my head after you mentioned to key things (fluctuating gauge, lukewarm heat). I will await your answers.

[@mack606]

@@TerenceDIY yes it was getting hot until I had issues with the coolant temperature sensor and everything is working as it should I just think I need to back flush the heating core but from a scale 1-10 the heat level is about 6 or 7

[@TerenceDIY]

Okay. That should help. Keep me updated.

[@mantaray8513]

After searching for a while i happened to find this video. YOU SIR ARE A LIFE SAVER!!!!! Many thanks, you have a new subscriber and loyal follower. I will update you this weekend after I repair my Tahoe. 05 Tahoe z71 300k and still going

[@TerenceDIY]

Thank you VERY much from the bottom of my heart. I really appreciate you watching my content and subscribing to my channel. Once again, Thank you.

[@mantaray8513]

Update - less than 20 mins to perform replacement. I used my 20v dewalt oscillator tool with a 3/4" fine blade to cut the old plastic fittings off. Also was impressed thaf the replacement part is METAL and not plastic. Thank you again sir! Have a great da! ​@@TerenceDIY

[@TerenceDIY]

Awesome! Once again, thanks for watching!

[@PKA-bx3su]

@@mantaray8513 I was about to tow my tahoe 2003 to shop but excited once I saw this.. looking for a little assistance to part numbers and any information that would mitigate any hiccups thank you in advance

[@SuperTexasBlues]

Dood... kick ASS video... you saved me a lot of time having the part number available.... i even bought a pair of those clamp pliers SUBSCRIBED!

[@TerenceDIY]

That's awesome! I am glad my video helped you. Thanks for placing a smile on my face and watching my content.

[@josec5540]

I watched your video and it really helped me. I appreciate it.

[@TerenceDIY]

I am glad my video helped you. Thank you so much for watching.

[@kalebdouglas6849]

My turn🤣 appreciate it brotha !

[@TerenceDIY]

You're very welcome. Thank you SO much for watching.

[@rolandgutierrez813]

Great job , thank you for your patience and details !

[@TerenceDIY]

You're very welcome. Thank YOU for watching.

[@Oldad420]

Had my y connection snap this morning old plastic and extreme cold don't mix thanks man

[@TerenceDIY]

You're very welcome. Thank you for watching.

[@kingdomculture5743]

I needed this! Thanks for the vid! Great work!

[@TerenceDIY]

You're very welcome. Thank your for watching.

[@elkerbrittmoore8854]

Thanks, appreciate your detailed explanation. Working on my truck.

[@TerenceDIY]

You're very welcome. Thanks for watching.

[@prmthus0132]

Thanks for your video. It really helped my with my suburban,'s leak.

[@TerenceDIY]

That's great! I'm glad my video helped you. Thanks for watching.

[@PKA-bx3su]

I would appreciate the part numbers for 2003 tahoe.

[@TerenceDIY]

This should work. www.amazon.com/Dorman-47157-Radiator-Connector-Chevrolet/dp/B08Z647QV4/ref=asc_df_B08Z647QV4/?tag=hyprod-20&linkCode=df0&hvadid=697472583053&hvpos=&hvnetw=g&hvrand=12627189297684556045&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9021638&hvtargid=pla-1407439404150&psc=1&mcid=98b785f8f2c632999b1809ac7b933b1e

[@Poet.of.Nevermore]

Bro this video is super duper awesome and helpful! I will be doing this within the next couple of days!

[@TerenceDIY]

Thank you SOOOOO much and thanks for watching.

[@Poet.of.Nevermore]

No problem bro! Instant follow and I’m about to start this repair now!

[@TerenceDIY]

Awesome! Once again, thanks for watching.

[@jhernandez860]

Do they make that part in aluminum?

[@TerenceDIY]

It is aluminum. It's not plastic.

[@dustinjohnston4631]

Having the same issue with my 2004 suburban…great video!

[@TerenceDIY]

Thank you Dustin and thanks for watching.

[@mack606]

How often do the T connectors at the firewall leak

[@TerenceDIY]

They rarely leak. I only seen this once out of many trucks.

[@mack606]

@@TerenceDIY seen coolant under my Yukon and did an inspection and I got a leak at the white T connector I’m going to replace them but not with the quick connect but with the hose straight on the T connectors with a clamp the hose will be stretched just a little bit is that okay or should I just cut a heater host to correct size so it will a lil slack in it

[@TerenceDIY]

If the hose is stretched a little, it will not hurt anything. I've done this many times. Let me know how things turn out when you fix it.

[@mack606]

@@TerenceDIY well do and thanks

[@BellR0113]

Fixed mine as well thanks for the info on the part the link to get it cheap and the video instruction my man! ✌🏾

[@TerenceDIY]

You're very welcome. Thank you so much for watching.

[@IsaiahJay]

Thanks bro...bouta tackle this issue as we speak.

[@TerenceDIY]

Great! Good luck with your fix.

[@erikthered3601]

Great video!

[@TerenceDIY]

Thank you and thanks for watching.

[@edmondthegreat928]

Thank you for this video

[@TerenceDIY]

You're very welcome. Thank you for watching.

[@octane_rl4659]

Super job! Im going to to store now, thank you

[@TerenceDIY]

You're very welcome. Thank YOU for watching.

[@hessdefense]

That's some good skills right there. Godspeed.

[@TerenceDIY]

Thank you and thanks for watching.

[@hessdefense]

@@TerenceDIY Is there the possibility of using regular hose and hose clamps to attach to that heater core?

[@TerenceDIY]

You can definitely make that work however, the hose setup is inexpensive. Here is a link to the entire hose setup. The only down side to this is that it doesn't have the aluminum junction connector. It's pretty much like a factory setup. www.ebay.com/itm/403271707503?fits=Year%3A2008%7CModel%3ASuburban+1500%7CMake%3AChevrolet&_nkw=2008+chevy+suburban+coolant+hose&itmmeta=01J7CFK8VG28A27VTPGKJ5CC74&hash=item5de4ddeb6f:g:cjYAAOSwGUNhgQ8z&itmprp=enc%3AAQAJAAAA4HoV3kP08IDx%2BKZ9MfhVJKn9oIcA82Jza5tI6VLLf%2F65F%2F5icgVlQKHAYO%2FSccVGn86A9LnG77VGBRvEDyyl15DCzWLUqGdnOtFQQccklqMEMkziHdfzpXEEETaxRV0cnTul2MOf8XTn4JSvMMBILkgbuG1va%2FwnK%2FDh9bSRDnsD2cFs6esNPqPV8M7Sz8doIutlxGECEb675%2Bxionk5F%2FmsF9xtcYftz1f5rK6KX8uL%2FnzjloVrSrmOmpMboteiso6S2AoV%2B0AUVhGo5S2dYpnKEayQecEGENd%2FWUkrEPaM%7Ctkp%3ABk9SR4COzY-7ZA&edge=1

[@hessdefense]

@@TerenceDIY Thank you. I just got the bottom kit on. 👍👍

[@hessdefense]

@@TerenceDIY Thanks again?

[@avalos7902]

thanks

[@deborahanderson4211]

My coolant keeps leaking. Where are you located?

[@TerenceDIY]

Chicago, Illinois.

[@JRWeezy84]

Got the same part leakin n my 3013 dodge grand caravan ive tried rigging with jb weld lol

[@TerenceDIY]

Lol. Thanks for watching.

[@sawyerbennett8227]

You're from the future?

[@deansmith-o4n]

Terence you da man. Thanks for saving me time and money👍

[@TerenceDIY]

You're very welcome. Thank YOU for watching.

[@danielmessersmith6126]

Oh my God my f150 has the same piece of y connector it's leaking too

[@blackchicken5987]

Thanks buddy having the same issue with my 2006 Tahoe

[@TerenceDIY]

You're very welcome. Thank YOU for watching.

[@Jon-dz2cl]

Does Anyone know the Correct Name for Those type of Hose clamps ??

[@timjackson7270]

Thanks Bro!!!

[@TerenceDIY]

You're very welcome. Thank you for watching.

[@OrganixFarms]

Thank you for the walkthrough

[@TerenceDIY]

You're very welcome. Thank YOU for watching.

[@WG816]

No Dex-cool?

[@TerenceDIY]

Nope. I used Peak in which is compatible with any fluid or is GREAT by itself. Here is a link to it (below). Look at the reviews anywhere on it. Thanks for watching. www.harborfreight.com/1-gal-antifreeze-and-coolant-5050-57139.html?campaignid=12144811130&adsetid=146334622317&product=57139&store=3410&gclid=Cj0KCQjwoeemBhCfARIsADR2QCuKpeHFzk2jcKJFFxUK21rQNb4C9k3G4_78CI0lpbjWMpTXu0TsnAUaArL3EALw_wcB

[@silverizn1844]

نفس مشكلتي بالضبط. شكرا لك 🫡

[@jerryrobran2392]

Great video thankyou

[@TerenceDIY]

You're very welcome. Thank you for watching.

[@arturovalderrama4626]

IT'S BETTER AND CHEAP, AND AVOIDING THIS HASLE BUYING THE WHOLE COMPLETE HOSE UNIT!! I DID IT , EASY !!

[@Fosterhome4Leatherface]

Thank you sir

[@TerenceDIY]

You're very welcome. Thanks for watching.

[@avalos7902]

thanks thanks thanks !!!!!!!!!!!!!!!

[@TerenceDIY]

You're very welcome. Thank you for watching.

[@chrisskaggs9992]

Thanks man !!!!

[@TerenceDIY]

You're welcome. Thanks for watching.

[@Viralvault4u]

Ty

[@TerenceDIY]

You're very welcome. Thank YOU for watching.

[@Jon-dz2cl]

GMC wants $ 190.00 for that whole hose Assembly. 😡🤬🤬

[@TerenceDIY]

SMH.

[@frankestrada4126]

65 at orreilys

[@Jon-dz2cl]

@@frankestrada4126 Bro. You OVERPAID by 45 dollars. Get All your parts from Rockauto

[@Ray-bn4dc]

"promosm"