OE No.:
Piston and Rings S2243959 GA9034, 12578324, 12578326, 12593744,
12593745, 12603910, 12608531, 12609858, 12616970, 12621251, 12631102,
12631103, 12631967, 12643172, 12646457, 12657184, 12659419, 12665165,
12784490, 19180835, 19180836, 89018112
Connecting Rod: 12654958, 8217, 12598216, 12596088, 12611360
Applies to the following models:
2017 2.4L L4 Flex Edition, 2.4L L4 Gasoline Edition
2017 2.4L L4 Flex Edition, 2.4L L4 Gasoline Edition
2017 Equinox L, LS, LT, Premier 2.4L L4 Flex Edition, 2.4L L4 Gasoline Edition
2017 Terrain Denali, SL, SLE, SLT 2.4L L4 Flex Edition, 2.4L L4 Gasoline Edition
2016 2.4L L4 Edition
2016 2.4L L4 Edition 2016 Verano Base, Convenience, Leather Interior, Sport Touring 2.4L L4 Flex Edition, 2.4L L4 Gasoline
2016 Equinox L, LS, LT, LTZ 2.4L L4 Flex, 2.4L L4 Gasoline
2016 Terrain Denali, SL, SLE, SLT 2.4L L4 Flex, 2.4L L4 Gasoline
2015 LaCrosse Base, Leather 2.4L L4
2015 Regal Base, Premium 2.4L L4
2015 Verano Base, Convenience, Leather 2.4L L4 Flex
2015 Captiva Sport LS, LT, LTZ 2.4L L4 Flex
2015 Equinox L, LS, LT LTZ 2.4L L4 - Flexible, 2.4L L4 - Gasoline
2015 Terrain Denali, SL, SLE, SLT 2.4L L4 - Flex, 2.4L L4 - Gasoline
Dimensions:
Piston dimensions:
Bore [mm]: 88 mm
Length [mm]: 49.25 mm
Compression height [mm]: 27.75 mm
Bolt length [mm]: 58 mm
Bolt diameter [mm]: 20 mm
Oil ring details:
Top ring 88 * 1.20 mm
Secondary ring 88 * 1.50 mm
Oil ring 88 * 2.50 mm