Numbers help please.

Nova Jed · #1 12-22-2011, 01:14 AM

Looking to find out what power steering pump pulley this is for.

3770509 CE GM

Thanks in advance.

**XXXGoldL34M20** · #2 12-22-2011, 01:29 AM

64-68 small block chevrolet is my guess.

**Kurt S** · #3 12-22-2011, 07:43 AM

It was used alot.
Camaro info: http://www.camaros.org/engine.shtml#PulleySpreadsheet

**Mr70** · #4 12-22-2011, 06:56 PM

Quite possibly the most commonly used power steering pulley,in all of Chevrolets history.
I even stopped typing,as there are more vehicles listed..

Measures 5 & 47/64" outside dia.
1960-62 Passenger 6cyl.
1960-64 Passenger 8cyl.(exc.spcl. hi-perf 348 or 409cid.)
1963-66 Passenger 409cid with A/C.
1969 Passenger 8cyl. w/o A/C or 427.
1963-68 Corvette w/327cid & A/C.
1969 Corvette w/350cid & A/C.
1964-69 ALL w/smallblock,except solid lifter.
1968-69 POLICE w/8cyl.
1970-74 ALL w/smallblock,except LT-1 350 or any w/A/C.

Nova Jed · #5 12-23-2011, 05:52 PM

Great! Thanks all for the help. Now I know I can reuse it.