Sealers, Adhesives, and Lubricants

Application	Type of Material	GM Part Number
Differential Carrier Assembly Case Mating Surfaces	Sealant	1052942 (Canadian P/N 10953466) or equivalent
Electric Motor Actuator	Sealant	12346004 (Canadian P/N 10953480) or equivalent
Front Drive Axle (8.25" S4WD Axle)	Lubricant	89021671 (Canadian P/N 10950849) or SAE 80W-90 GL5
Front Drive Axle (8.25" F4WD Axle, 9.25" Axle)	Lubricant	SAE 75W-90 Synthetic Axle Lubricant GM P/N 12378261 (Canadian P/N 10953455) or equivalent meeting GM Specification 9986115
Front Drive Axle Inner Shaft Housing to Differential Carrier Assembly	Sealant	1052942 (Canadian P/N 10953466) or equivalent
Pinion Yoke Splines	Sealant	12346004 (Canadian P/N 10953480) or equivalent