Deep Groove Pulley #3995640BV

**Hotrodpaul** · #1 10-07-2005, 05:23 AM

I have an NOS Deep groove pulley P/N 3995640BV and I am wondering what the applications are? Did it come factory installed on any engine?

It looks identical to the 824BV pulley.

Thanks, Paul

396L35 · #2 10-07-2005, 06:15 AM

I believe you have a replacement pulley... In 1969 GM had an over the counter pulley for the 302DZ with a part number 3995647 and the original number was 3932456. So maybe you have the BB version of the 3947824??? Hope this helps, Mark

**Randy K** · #3 10-07-2005, 06:23 AM

My 1967-1970 camaro parts book lists this pulley as a replacement for the 3947824 pulley.

396L35 · #4 10-07-2005, 06:28 AM

[ QUOTE ]
My 1967-1970 camaro parts book lists this pulley as a replacement for the 3947824 pulley.

[/ QUOTE ]
DING,DING,DING, What do I win??? How about the pulley???

Mark

**Hotrodpaul** · #5 10-07-2005, 08:00 AM

This one's going on my 69 Camaro SS L-78.

Paul

396L35 · #6 10-07-2005, 02:24 PM

Well it looks as if you have the right pulley.. Good luck Paul on your car.. Post some pictures, Mark

**Hotrodpaul** · #7 10-07-2005, 03:36 PM

The car is mostly done. Just got the heads back from the machine shop and the block and rotating assembly is next. I will post some pics of the engine as it comes together.

Paul