Original GM Big Block Chevy Deep Oil Pan w/ Windage Tray & Oil Pump/Pickup 6 Quart
 

This is an original GM deep oil pan with windage tray and oil pump/pickup. I believe these were used by GM on certain high performance applications like 68 COPO Novas and 67 L-88 engines. Many supercar builders used these on new cars they built. The 69 Harrell Camaro I used to own had one of these pans installed when new. This is a great day to addition to add to a car while still keeping it all GM.

These parts are all original GM units. The oil pan is GM part number 3879633. The windage tray is 3879640. The oil pump has the casting numbers 3860376 and 3860370 as shown. These factory high performance deep pan parts rarely come up for sale, especially in this condition.

These parts are all in very good original condition. All parts are in bare metal so you don't have to worry about any surprises hiding under the paint. The pan is very clean with some scrape marks on the rear edge of the sump and no major dents, pitting, corrosion, etc. The original "A" drain plug is intact and in good shape. The windage tray is also in very good shape with no breaks, modifications, pitting, etc. The oil pump is also nice and spins freely. The pickup is not welded to the pump like others I have had which is interesting. That said, this pump and pickup were being used with this pan and I believe they are made for it. It is possible the factory had 2 different part numbers, one for a welded pickup and the other without.

This is a really nice factory high performance deep oil pan setup. These rarely come up for sale and when they do theyare usually incomplete, rusted, damaged, repaired, etc.

$1000 plus shipping for this setup.


Thanks,

Jason

I did not know GM actually made the welded deep pan. I thought they were all homemade!

Did they make one for Chevelles? If so I guess I screwed up when I gave away the one that was on my 67 L78 Elcamino when I got it !!

Yes, I believe this fits el Caminos. I never thought I would be able to teach he great Jeff Helms. I appreciate you Jeff. You have given me a wealth of knowledge over the years. On a side note, I picked up a L78 blinker tach today and I’d like to pass it onto you if interested.

Jason

I thought the pump for this pan was
GM #3879640 #3964255 with the pickup welded to the pump. Did gm make more than one pump that fits this pan?

That is why I specifically addressed this in the ad. Are you aware of 2 different part numbers for the pump/pickup?

Thanks,

Jason

Pan numbers
 

Here are some part numbers and photos from GM Special Performance catalog. Nice stuff. Larry

Thank you,


Jason

Yes this oil pan was sold over the counter at GM dealerships i was told. I sold my complete package, oil pan, windage tray, oil pump with screen, and correct windage tray bolts and correct oil pump bolt. Bill Grump Jenkins used these pans in his drag Camaro. Also my complete oil pan package was never media blasted or cleaned with any shot. All natural finish.

I had 3 or 4 of those pans with trays from the Jenkins Collection. Looks correct to me .

I just put this oil pan setup up for auction on Ebay starting at $9.99 with NO RESERVE.

If anyone is interested, it can be seen here:

https://www.ebay.com/itm/354282127884


I am offering free shipping to paid members in the Continental US and $35 off shipping to all other locations.


I have some cool stuff in my other auctions starting at $9.99 with NO RESERVE also.


Thanks and good luck,

Jason