Another Engine Compartment Insulation Job

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Another Engine Compartment Insulation Job

September 12, 2018, 07:53:46 pm

Finally finished my engine compartment insulation project. Whew! Took about three hours and cost almost forty bucks! :-) My factory insulation was still in pretty good shape but the plastic film covering was going fast. I cleaned up the old stuff and installed the new over the top of it. After reading a number of threads I ended up with all Thermo-Tec products. Here's my list:

Insulation: #14125 @ $58 per roll. (three rolls)
Tape: 13997 @ $21 (two rolls)
Adhesive: 12005 @ $19 (two cans)
Stainless steel washers and 1 5/8" pan head screws.

Couple of notes for future searches:
* Be careful when putting a screws through this insulation. The interior of the insulation tends to wrap around the screw threads and can really mess up your work. I made a pilot hole with a nice sharp punch first.
* I used a utility knife to cut this stuff. It eats up blades quickly. You really need to change blades for each piece. Fortunately, there aren't too many cuts.
* I did away with the two wire runs along the frame rails. The driver side was the engine compartment light. I intend to add some LEDs sometime. The other side was the speaker wires for the bedroom radio. I threw the radio which gives me more room in that cabinet. The three buses I've had all had radios in the bedroom. On each one, I turned it on once to see if it worked. I left the wires in place and labeled them so the next guy can reinstall if he so chooses.
* I eliminated the 120 volt outlet and hard wired the block heater.

Sure is brighter in there.
jor

Re: Another Engine Compartment Insulation Job

Reply #1 – September 12, 2018, 08:02:03 pm

Looks awesome. It will last too.

Re: Another Engine Compartment Insulation Job

Reply #2 – September 12, 2018, 08:19:05 pm

Nice job! Keep us posted on how much better the temps are as a result.

Len

Re: Another Engine Compartment Insulation Job

Reply #3 – September 12, 2018, 09:16:25 pm

Excellent workmanship Jor.

Re: Another Engine Compartment Insulation Job

Reply #4 – September 12, 2018, 09:37:35 pm

Got a link on where you got that from Jor?
Workmanship looks Great. Want my engine bay to look like that!
Next year.
Bob

Re: Another Engine Compartment Insulation Job

Reply #5 – September 12, 2018, 09:40:24 pm

Jor,
I went back through and added up your material costs, and came up closer to $240 than $40. Did I misunderstand what you were telling me? Also, what was your source for those products?

Thanks, and again, nice job!

Len

Re: Another Engine Compartment Insulation Job

Reply #6 – September 12, 2018, 10:05:17 pm

Bob and Len, I got it all on Amazon. Just query Thermo-Tec. For example, the link for the insulation is insulation). Quite a few others have used this same product and there are some good threads on their installations.

Len, I was just kidding about the $40 and three hours. Probably $250 with the other stuff and my labor at the minimum wage would be about $10,000. Re the temps, I've never really noticed any heat back there so I don't expect any change. I just did it to keep the insulation from falling apart. We had a rear radiator 225 and the deteriorating insulation plugged up almost half the radiator. That one was harder to do because of the more limited access.
jor

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Re: Another Engine Compartment Insulation Job

Reply #7 – September 12, 2018, 10:17:59 pm

JOR--We'll give you $50 Cash Money to do ours that nicely. We can come to you? Good work.

Re: Another Engine Compartment Insulation Job

Reply #8 – September 12, 2018, 10:37:13 pm

Are these "I'll just whip that modification out in 3 hours or are they "coach hours", similar to coach bucks? Just my obviously inept personal experience.

Re: Another Engine Compartment Insulation Job

Reply #9 – September 12, 2018, 11:29:27 pm

Nice job jor, real clean!

Re: Another Engine Compartment Insulation Job

Reply #10 – September 13, 2018, 03:09:35 pm

John, You owe yourself a steak dinner (with plenty of champagne)! Ours was done at the same time it was re-painted and striped: 8 hours labor & parts: $820.00. Should have had the front end done, also, that's next!

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Another Engine Compartment Insulation Job

September 12, 2018, 07:53:46 pm

Re: Another Engine Compartment Insulation Job

Reply #1 – September 12, 2018, 08:02:03 pm

Re: Another Engine Compartment Insulation Job

Reply #2 – September 12, 2018, 08:19:05 pm

Re: Another Engine Compartment Insulation Job

Reply #3 – September 12, 2018, 09:16:25 pm

Re: Another Engine Compartment Insulation Job

Reply #4 – September 12, 2018, 09:37:35 pm

Re: Another Engine Compartment Insulation Job

Reply #5 – September 12, 2018, 09:40:24 pm

Re: Another Engine Compartment Insulation Job

Reply #6 – September 12, 2018, 10:05:17 pm

Re: Another Engine Compartment Insulation Job

Reply #7 – September 12, 2018, 10:17:59 pm

Re: Another Engine Compartment Insulation Job

Reply #8 – September 12, 2018, 10:37:13 pm

Re: Another Engine Compartment Insulation Job

Reply #9 – September 12, 2018, 11:29:27 pm

Re: Another Engine Compartment Insulation Job

Reply #10 – September 13, 2018, 03:09:35 pm

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