Wanted-Used or new Chevy 396-427 Oil Pump 3904826

**RALLY** · #1 09-14-2015, 01:57 AM

Anyone have one of these oil pumps laying around to sell. 3904826 oil pump used on the soild lifter engines- 396-375 horsepower and the 427-425 horsepower engines. Please let me know, i want to buy one,thank you.

**67 Nova Boy** · #2 09-14-2015, 12:58 PM

http://www.ebay.com/itm/1967-1968-1969-1...99d&vxp=mtr

the427king · #3 09-14-2015, 06:15 PM

I think he wants a gm assembly line w correct casting number Not an M 77 mellings..

**RALLY** · #4 09-15-2015, 02:48 AM

Thats right King, have you looked lately to see if you have this oil pump? Can you help me out.

Chevyfever · #5 09-17-2015, 03:43 AM

Anyone know what 3906829 fits?this was on L78 68 camaro.

**SuperNovaSS** · #6 09-17-2015, 04:42 AM

I believe that casting is used on all early big blocks. It is the same as on the 69 L72 427 I took apart today as shown here:

https://www.yenko.net/ubbthreads/ubbt...own#Post627507

The only way the poster is going to find the part number they want to see is on the GM box and it will have to be an early part as the part number was likely superseded many times.

Jason

**RALLY** · #7 09-19-2015, 08:21 PM

Thanks Jason, great info and the oil pump pick and casting number helped. I do have one of those on my shelf. I will used it. Thanks.