The MAHLE OE moly piston ring set for GMC trucks with the 3.4L engine (1996–2002, VIN Code E) provides OE-driven piston ring technology aimed at reducing friction and ring mass while helping minimize engine oil consumption. MAHLE describes these rings as engineered to meet OE requirements for longer service life and advanced piston ring performance in production-level applications where reliable sealing is required.
Mahle Rings GMC Trk 3.4L 1996-2002 VIN Code E Moly Ring Set