Mahle Moly piston rings for the GMC truck 366 are supplied as a full ring set for 1994–2002 366 applications. MAHLE emphasizes OE-level development to reduce friction and ring mass, lower oil consumption and extend service intervals. These moly rings represent MAHLE’s ongoing piston ring technology targeted at reliable sealing and longevity in supported truck engines.
Mahle Rings GMC Trk 366 1994-2002 Moly Ring Set