12 Valve Cummins Engine Build | Bottom End

In this video, we build the bottom end of the motor for Long Bed Larry.
Diesel Auto Power: Use promo code "decentgarage" for 10% off any items in the following build list. This code is only good until the end of April 2022.
12 Valve Engine Rebuild Kit - www.dieselautopower.com/cummi...
12 Valve DAP Exhaust Manifold - www.dieselautopower.com/diese...
24 Valve DAP Exhaust Manifold - www.dieselautopower.com/diese...
Oil Cooler - www.dieselautopower.com/new-p...
Hamilton Cam Retainer - www.dieselautopower.com/1994-...
Billet Oil Squirters - www.dieselautopower.com/89-02...
Hamilton Tappets - www.dieselautopower.com/1989-...
Hamilton Cam 178/208 - www.dieselautopower.com/1998-...
Hamilton Cam 188/220 - www.dieselautopower.com/hamil...
60# Valve Springs - www.dieselautopower.com/diese...
Exhaust Manifold Stud Kit - www.dieselautopower.com/manif...
Milled Rocker Pedestals - www.dieselautopower.com/machi...
P-Pump Gov Spring Kit - www.dieselautopower.com/diese...
P-Pump AFC Spring - www.dieselautopower.com/diese...
Cummins Head Gasket - www.dieselautopower.com/stand...
Cummins 10 Over Head Gasket - www.dieselautopower.com/10-ov...
Cummins 20 over Head Gasket - www.dieselautopower.com/20-ov...
DAP Push Rods - www.dieselautopower.com/diese...
Hamilton Pushrods - www.dieselautopower.com/1989-...
P-pump Injectors - www.dieselautopower.com/dodge...
VE Pump Injectors - www.dieselautopower.com/dodge...
The Hungry Diesel: Use promo code "decent1stgen" for 10% off your entire order.
Diesel Auto Power
Hotshots Secret Fluids: Use promo code "decentgarage" for 10% off your entire order.
Check out my website for merch and informational articles: www.decentgarage.com
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0:00 Intro
0:47 Hone Cylinders
1:42 Set Ring Gaps
2:22 Oil Squirters
2:38 Main Bearings
3:24 Crank Shaft
4:16 Check Crank and Bearings for Spec with Plastigauge
6:16 Main Caps
6:47 Pistons
9:15 Freeze Plugs
10:19 Cam Bearing and Crank Case
11:38 Tappets
12:16 Cam
12:56 Cam Retainer
13:15 Rear Main Seal
13:56 Oil Pickup Tube & Oil Pan
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Address ➔ PO Box 154, Payson UT, 84651
#DecentGarage #LongBedLarry #Cummins

[@decentgarage]

Huge thanks to Kayde for coming out to help with this! And yes, Kade did approve of the final edit of the video, for everyone's entertainment😂 Make sure to use code "decentgarage" for 10% at Diesel Auto Power when you order anything from the build list in the video description!

[@kaydewhipple7696]

Awesome video ! It was alot of fun

[@bridgerlarsen3672]

The censored part of the video was gold. Great humor

[@decentgarage]

🤣

[@OvensGarage]

Always fun working with friends and learning from other people! This was fun to watch. Great job guys.

[@decentgarage]

Thanks Tyler!

[@robroy5729]

Certainly makes for a damn good time in my opinion!!

[@decentgarage]

@@robroy5729 i was a really good time for sure haha

[@mangravy2000]

On the next one add a hole in the oil pan so you have a drain for the 2nd turbo. Either for your future self or the next guy to own it.

[@10mm]

You'll be up to 10k in no time if you keep putting out gold like this!

[@decentgarage]

Thanks man! I'm spending way more time on editing so hopefully it pays off

[@gusocon319]

AWESOME , looking to see the next video, and thanks Kade

[@decentgarage]

His help was crucial!

[@kaydewhipple7696]

It was a great time I enjoyed the experience. Thank you Tim for inviting me to join you on the channel

[@ronsre-creations5289]

Looks Great Tim ! Larry's Heart will be sweet when your done.👍

[@decentgarage]

Thanks again Ron! Really appreciate the continued support

[@sjfodor]

Awesome, simply awesome content. Got to like a guy like Kayde who came from who knows where to help you build an engine in his “free time”. Great work. Keep it up.

[@decentgarage]

Yep it was seriously awesome of him to do. He lives 5 hours away!

[@georgeenriquez612]

Nice work and great video Tim! These build series are the best to watch.

[@decentgarage]

In glad you are enjoying it! Next video we should have the motor sitting in the frame 👍

[@hadfield4wd]

Love watching these videos. Although you said Kayde helped you...looks more like you helped him. Lol. Good to have people help you do this stuff and learn along the way.

[@decentgarage]

Oh yeah for sure! I helped him is much more accurate

[@jayg479]

Not going to lie I’m glad it’s long bed Larry as it was my suggestion lol your attention to detail is far better than decent.

[@decentgarage]

Thanks for the suggestion. It was far and away the favorite!

[@tigerseye73]

Love seeing that 12v going back together. Your vid is concise and to the points. Appreciate that parts list, though mine doesn't need that yet. Putting this in Favorites. BTW, cool music. What is it? Also, was wondering if there are hydraulic lifter kits for the 12v. Seems like Cummins is conservative to a fault.

[@IronHorseGarage]

Awesome, moving forward!!

[@decentgarage]

Yeehaa!

[@mikestrucks]

Well done guys 👍🏻 can’t wait to see the next video !

[@decentgarage]

Thanks Mike!

[@dankriewald4764]

No Snagges , now that's true Love

[@decentgarage]

😅

[@pnwchris2000]

So cool, I would like to put a 12v into my ‘88 F250 that I’m fixing up. The 351w it has is alright but I need a diesel in the fleet.

[@decentgarage]

That would be a perfect combo

[@jesserasso1042]

A nice job

[@decentgarage]

Thanks!

[@hexhound2273]

Maybe some hand cleaner next time.? 😉

[@user-my3ff5lj6m]

What was the clearance on the main bearings? Why was part of the video blurred? What is the lift and duration and lobe separation on the cam you are using?

[@jayden4656]

Liking your vids and channel.

[@decentgarage]

Thanks man 👍

[@kenbrown9316]

Awesome work! Enjoyed the video although 16 minutes isn’t long enough now we gotta wait for the next one haha 😂 Was that a stock block you bead honed or did you have it reworked?

[@decentgarage]

It was stock. The it checked out with the machine shop so we just did a light hone.

[@kenbrown9316]

@@decentgarage nice job 👍🏻

[@kohlmuhlberger]

Hey man just a question about the part of the video where you install the camshaft, whats the deal with only 1 cam bearing? do these engines only come with 1 bearing in the front? is there no bearing in the rear or throughout the block?

[@icarium6031]

What’s that stuff your putting on the gaskets?

[@MrPunkin90]

I always like watching your videos. How do you find your trucks?

[@decentgarage]

Mainly just finding them on marketplace.

[@ShaneFifer]

Awesome video! Curious to know what song your playing @ 13:26

[@decentgarage]

It's called Hometown Hero by Will Harrison

[@spacecatcrow6475]

Great video👍, what is the brand of the engine stand you are using?

[@decentgarage]

Harbor freight!

[@spacecatcrow6475]

@@decentgarage Wow! I’m looking for one for my project, I’m going to give it a try! Thank you.

[@decentgarage]

@@spacecatcrow6475 yeah I had the fully assembled engine on it for over 6 months just sitting in the garage and it was fine.

[@iikratoskaos7246]

Gotta make sure to clean her up before you drop her in the chassis

[@decentgarage]

Oh that's going to happen for sure 👍

[@jacobdicesare2032]

Can you give me that 215 horse data plate number? If so I appreciate it.

[@aiyanapayten1856]

😻 𝐩яⓞ𝓂𝓞Ş𝐦

[@JCSDieselPerformance]

So many errors here its not even funny.

[@decentgarage]

There's more than one way to skin a cat. No matter how I did this comments like this will show up 🤷‍♂️

[@howardhudson7214]

Aren't you supposed to plastiguage with all the bearings dry? The lube on the other side would throw the readings off.

[@JCSDieselPerformance]

Plastic piston cooling nozzles, not using one proper measuring tool for the whole build, dingle berry ball hone, when it should have been torque plated, and then professionally honed. Did it have any cylinder taper? Who tf knows that aint important, the china bearings/pistons must have been on sale, mahle H series bearings are almost an industry standard, after that idk i clicked off the video im sure when you get into degreeing the cam, and setting the pump timing up, as well as choosing your parts that will all be 😬, let me gues your gonna run PDD injectors and so on? Dont. A proper mechanical build is a very methodic task, wrong combos or low quality shit = a smokey pig with no power. The piston bowl width on a 180 piston is 2.051" vs the 215s 2.024" also just putting that out there as you guys stated they were the same other than the lower ring landing.

[@JCSDieselPerformance]

I did see a new cam bearing so props for that.

[@decentgarage]

As stated at the beginning this is not a tutorial video. For the sake of time and entertainment i left out many things such as the head, crank and block being checked over for spec by the machine shop. If you think this is the "wrong way" that's fine. I'll go check out your channel to see how to do it the right way 🤷‍♂️