Billet Aluminum Air Bleeder Screw for GM Duramax Diesel (2001–2017) XL-AD04-BU

Includes: - Billet Aluminum Air Bleeder Screw

Fits Models: - Chevrolet Silverado 2500HD, 3500HD - GMC Sierra 2500HD, 3500HD

Model Years: - 2001–2017

Submodels: - Common trims include WT, LT, LTZ, Denali - Chassis codes: GMT800, GMT900 - Body styles: Crew Cab, Extended Cab, Regular Cab

Engine Options: - 6.6L Duramax V8 (LB7, LLY, LBZ, LMM, L5P)

Description: This Billet Aluminum Air Bleeder Screw is designed specifically for GM Duramax Diesel engines from 2001 to 2017. It replaces the factory plastic bleeder screw, providing enhanced durability and reliability. This part is essential for proper air bleeding in the cooling system, ensuring optimal engine performance.

Features: - Made from high-quality billet aluminum for strength - Direct replacement for factory bleeder screw - Improves cooling system efficiency - Lightweight and corrosion-resistant design

Part Numbers: - XL-AD04-BU