MAHLE OE moly piston ring set for GMC passenger 3.1L V6 engines (1996–2002), VIN codes M and J, brings OE-driven piston ring technology focused on lowering friction, reducing ring mass and minimizing engine oil consumption. Developed to meet original equipment requirements, these rings aim to improve efficiency and extend service life while preserving engine compatibility and manufacturer-level performance characteristics.
Mahle Rings GMC Pass 3.1L 6 Cyl Eng 1996-2002 VIN Code M & J Moly Ring Set