This part is a washer, flat, 13/32 inside diameter, 13/16 outside diameter, 1/16 thick, zinc (crankshaft pulley), for Chevrolet, Chevrolet Trucks, Buick, Oldsmobile Trucks, Cadillac Trucks, Pontiac, Oldsmobile, Cadillac, and GMC Trucks cars. It fits for 310 General Motors vehicles which were sold in the U.S. from 1966 to 2002. It's a genuine General Motors part with an OEM part number 00120394. Please keep in mind that this washer is discontinued for the U.S. market since July 1, 2010, and is discontinued for Canada market since November 1, 2008.
This washer has dimensions 0.50 in × 1.50 in × 1.00 in, usually, it comes in a set of 10 items in retail packaging.
This washer 100% fits for General Motors cars. It's made of top quality materials, it has passed not only all manufacturer's tests but also General Motors quality control and has to endure rough road conditions over a long time.
Spare Part Information
Part group number
Part dimensions H×L×W
0.50 in × 1.50 in × 1.00 in
First year of use
Last year of use
Standard 12 months GM warranty on replacement parts.
Part is not returnable.
Spare part packaging options
Parts in retail packaging
Part 00120394 Has Been Superseded
00120394 is discontinued since July 1, 2010 for the U.S. market;
00120394 is discontinued since November 1, 2008 for Canada market;
03532077 was replaced with 00120394 on August 1, 2000 for the U.S. market;
02419248 was replaced with 00120394 on August 1, 1999 for the U.S. market;
14045167 was replaced with 00120394 on December 1, 1991 for the U.S. market;
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