Seal Liner Kit Mack MP7 VOLVO D11 Series application — LINER PACKING KIT O-RING WILL BE LAID OUT AS BELOW: SMALL PAP821017 BLACK O-RING TOP COUNTER BORE PER MACK SERVICE MANUAL WILL ALSO USE SMALL BEAD OF SILICONE SEALER WIDE BLACK PAP821072 MIDDLE GROOVE WIDE PURPLE PAP821073 LOWER GROOVE
- Part number: 821021
- OE MFG: MACK
- OEM Reference: 85103699
- Cross Reference: MACK : 7485103699, 85103699; RENAULT : 7485103699; VOLVO : 7485103699, 85103699
- Product Class: Cylinder Liners (sleeves) & Liner O-rings
