Gear Air Compressor Unit O-Ring WABCO 318 for MACK MP7 Replaces # 948977-OR (Use w/ Gear for MACK 3161258)

Spring Cap Washer for MACK Replaces # 35AX1310 (1 req’d per Cap)(ID:0.906in ; OD:1.38in; Thickness: 0.188in)