This part is a piston, with pinion (.030" oversize) (with 5.7k & 4 bolt main), for General Motors cars. It fits for General Motors vehicles which were sold in the U.S., Europe, and UK. It's a genuine General Motors part with an OEM part number 10159426. Please keep in mind that this piston was replaced with 12520266 for the U.S. market on November 1, 1992.
This piston 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
Technical Details
Brand
GM
OEM number
10159426
Additional Information
Warranty
Standard 12 months GM warranty on replacement parts.
Return policy
Part is not returnable.
Spare part packaging options
Retail Packaging
Parts in retail packaging
1
10159426
Part 10159426 Has Been Superseded
12514103 is discontinued since September 1, 2011 for the U.S. market;
12520266 was replaced with 12514103 on April 1, 1997 for the U.S. market;
10159426 was replaced with 12520266 on November 1, 1992 for the U.S. market;
10049075 is interchangeable with 10159426 since October 1, 1991 for the U.S. market;
14094005 was replaced with 10049075 on July 1, 1990 for the U.S. market;
00329238 was replaced with 10049075 on October 1, 1988 for the U.S. market;
14077949 is interchangeable with 10049075 since October 1, 1987 for the U.S. market.
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