4 Piece Car Engine Piston And Rings Kit 12578324 12578326 12621251 12659419 89018112 Compatible With Captiva Cobalt Equinox HHR Impala 2.4L

4pc Car Engine Piston & Rings Kit 12578324 12578326 12621251 12659419 89018112 for - Captiva Cobalt Equinox HHR Impala 2.4L This 4pc Car Engine Piston & Rings Kit is designed for use in a variety of vehicles including Captiva, Cobalt, Equinox, HHR, and Impala with a 2.4L engine.The kit includes pistons and rings built to match the specifications, supporting engine and consistent performance over time.The cylinder bore diameter is 88 mm, with ring dimensions as follows: first ring 88 x 1.20 mm, second ring 88 x 1.50 mm, and oil ring 88 x 2.50 mm.This configuration proper compression and oil control within the engine cylinders.Compatibility is broad, with interchange numbers including 12578324, 12578326, 12593744, 12593745, 12603910, 12608531, 12609858, 12616970, 12621251, 12631102, 12631103, 12631967, 12643172, 12646457, 12657184, 12659419, 12665165, 12784490, 19180835, 19180836, and 89018112.This allows fitment across multiple engine applications requiring an 88 mm bore piston set.The components are engineered for direct replacement, allowing installation without special tools or modifications.Designed for under regular operating conditions, the kit supports long-term engine function when installed correctly.It is suitable for both professional repair work and DIY maintenance projects.

• Compatible with multiple GM vehicles including Captiva Cobalt Equinox HHR and Impala equipped with 2.4L engines
• engineered piston and ring set designed to meet OEM specifications for performance
• Includes four pistons and corresponding rings for a complete cylinder replacement solution
• Direct fit replacement for part numbers 12578324 12578326 12621251 12659419 and 89018112
• construction long-term and consistent engine compression under normal operating conditions