1989-93 Diesel engine mounts - poly

[Johnny]

I have decided to make polyurethane engine mounts for the Dodge Cummins diesel pickups for 1989-93. Just thought I would post here in the diesel section to let you know that's the project I am working on right now.

Johnny
email: glhs289@hotmail.com

[bakes]

Ever thought of later years like 94-03 I don't need them yet , but i am throwing more coal at the fire . there will come a day when the rubber mounts will give out

[Johnny]

Yes, just might happen one day. Right now I don't even know what they look like.

[Johnny]

Is this it?

[Johnny]

The stock style and my new design.....

[bakes]

Is this it?

I believe so.
Even a new press in insert would work. saving manufacturing the bracket part.

[Force Fed Mopar]

Hmm, I'll have to tell my buddy about these, he has a '93 D350 Cummins dually :)

[Sgt Craig]

I have a 03 common rail.Not sure if the mounts are different for the non common rail or not.If you need pics or anything let me know.It has 221k on it and I havent had any mount issues yet.

[Johnny]

03 common rail

Is that something different than the other 93's?

[Sgt Craig]

Is that something different than the other 93's?

I think they 03 and up trucks have spool type mounts like the 2nd pic you posted.Ill check tomorrow.

[Johnny]

1989 to 1993 are the same.

[jonnyb]

Johnny - he's saying 2003 - not 1993...LOL!

I'm pretty sure the mounts changed again in 03 with the redesign of the 2500/3500 body that year. So 94-02 are definitely the same mount, but I think 03 and newer are yet another style.

[Johnny]

:banghead:Oh yeah, you are right. Concentrating on what we were talking about not what he was saying. Sorry.

[Sgt Craig]

Is this it?


My 03 are like that not the biscuit type.1st pic.

[Johnny]

I wanted to see if I could make the mold for these. So a friend that has some milling machines helped me make some slots in some aluminum. Still need to weld them.

[glhs0426]

Those 89-93 Diesel mounts look a lot like the mounts on my 85 D150. Are they the same?

[Johnny]

V8? 85 D150

V8 mounts are very similar but are a little thinner and a smaller rectangle. But would fit in the same location.

[Subliminal]

Tell us more!

When are they going to be available and how much do you want for them?

And wouldn't that transfer a lot more vibration from those big honkin' rattle traps?

Tell us more, tell us more!

:)

[Johnny]

When are they going to be available and how much do you want for them?
Sometime in February I should have them ready. Need to put the test pieces in and test them first. Price should be $99 to $139 a pair. I know, lower the better, but I need to know all my costs before I know the final price.

And wouldn't that transfer a lot more vibration from those big honkin' rattle traps?
That is what part of the testing is about. For these heavy engines I need to use 70 durameter. Is that hard enough to cause the engine vibration into the truck cab? We test and see!

[Johnny]

I worked on the diesel mont mold again yesterday evening, hope to get it welded today. I don't have something to weld aluminum with, so I need to take it to have it done.

[Subliminal]

Awesome! Thanks for the replies...look forward to seeing the product!

[glhs0426]

Let us know when they are done. If you think they will work on a V8 I might need to try a set. The new engine along with the Ramcharger fuel tank are starting to tear the mounts after 200 miles. I love it!

[Johnny]

Got the first set done and installed in my 92. It is A70 durameter and the vibration at idle is not something people would be happy with. I will install a softer A60 next and see how that one works out. Here is a photo of them....

[Johnny]

Installed the softer A60 mounts and a very noticeable improvement. I am very pleased with these!

["Top Fuel" Bender]

Installed the softer A60 mounts and a very noticeable improvement. I am very pleased with these!

good to hear
I might be doing a diesel swap soon, gotta see if these will clear for what I want to do

[Johnny]

Part number #2710
Here is the web page....

http://polybushings.com/pages/2710.html

Remember Turbo-Mopar members get these for $100 if bought and paid for before April 14th.
These will ship end of April.

["Top Fuel" Bender]

Finally got the mounts on the motor



Now I just need to clean the motor so it looks as good as the mounts
and get it swap into the F250