Moparts

brass oil drive gear needed

Posted By: BigFish69

brass oil drive gear needed - 01/26/23 07:27 PM

Does anyone have a new mopar P3690875 brass oil drive gear they would like to sell.
thanks Tom
Posted By: Stanton

Re: brass oil drive gear needed - 01/26/23 08:23 PM

Sure. You need it complete on the shaft?

I can bring it to the WPC swap meet next weekend.

Posted By: HardcoreB

Re: brass oil drive gear needed - 01/27/23 02:05 PM

I have a complete new HD shaft with bronze gear but don't know the part number but i can measure it if you wish. It's been listed in this for sale section.
Posted By: 440Jim

Re: brass oil drive gear needed - 01/27/23 03:47 PM

Originally Posted by BigFish69
Does anyone have a new mopar P3690875 brass oil drive gear they would like to sell.
thanks Tom
FYI,
That is standard length, bronze gear face to end of shaft 6.312" OAL 7.875"
Posted By: HardcoreB

Re: brass oil drive gear needed - 01/27/23 04:29 PM

Originally Posted by 440Jim
Originally Posted by BigFish69
Does anyone have a new mopar P3690875 brass oil drive gear they would like to sell.
thanks Tom
FYI,
That is standard length, bronze gear face to end of shaft 6.312" OAL 7.875"

Thanks Jim! The one I have is a longer unit.
Posted By: SportF

Re: brass oil drive gear needed - 01/27/23 10:17 PM

Could someone fill me in on this "length" thing. I thought there was only one size.
Posted By: second 70

Re: brass oil drive gear needed - 01/28/23 05:49 PM

Originally Posted by SportF
Could someone fill me in on this "length" thing. I thought there was only one size.


The shaft length is different depending on which oil pump you use. Gear is the same.
Posted By: Cab_Burge

Re: brass oil drive gear needed - 01/28/23 06:00 PM

Stock type pump uses the stock length pump shaft, Milidon system with one of their pumps without the spacer may need the middle length, check your set up to make sure scope The Milidon system using the external pickup between the pump and the block use the long one scope
Make sure the pump drive gear is seated on the bushing by installing it before you install the pump and due what you want to do to measure it your way wrench scope up
Posted By: SportF

Re: brass oil drive gear needed - 01/28/23 06:13 PM

[i][/i]Thanks for the info!
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