Mahle Moly piston rings for the GMC truck 366 are provided as a complete set for 1994–2002 366 applications. Developed to OE-influenced standards, MAHLE rings aim to reduce friction and ring mass, limit engine oil consumption, and extend service life. These moly rings represent a focused piston ring solution for supported GMC truck engines requiring accurate sizing and reliable sealing.
Mahle Rings GMC Trk 366 1994-2002 Moly Ring Set