Engine Rear Main Seal Cover for Chevy GMC Pontiac (1998–2011) 12633579 12639250

Includes: - Engine Rear Main Seal Cover

Fits Models: - Chevrolet: Silverado, Tahoe, Suburban, Express - GMC: Sierra, Yukon, Savana - Pontiac: G8

Model Years: - 1998–2011

Submodels: - Common trims include LT, LS, Denali, and Work Truck; chassis codes include GMT800, GMT900, and GMT610; body styles include Crew Cab, Extended Cab, and SUV.

Engine Options: - Common engine sizes include 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8; engine codes include LM7, L59, LQ4, L92.

Description: This Engine Rear Main Seal Cover is designed for select Chevrolet, GMC, and Pontiac models from 1998 to 2011. It ensures a proper seal to prevent oil leaks from the rear of the engine, maintaining optimal performance and engine integrity.

Features: - Direct fit for specified models - Durable construction for long-lasting use - Easy installation with standard tools - Designed to prevent oil leaks - OEM part number compatibility: 12633579, 12639250