Description
Premium Differential Protection. The B&M Hi-Tek Aluminum Differential Cover; AAM 11.50-Inch offers enhanced durability and improved heat dissipation for differential assemblies. It protects critical components, maintains proper lubrication, and ensures reliable performance under severe loads or extended driving conditions.
Construction and Appearance. Crafted from thick A356.0-T6 aluminum, this cover features a reinforced center bar for added strength and load bolts to prevent bearing cap deflection. Its black anodized finish provides corrosion resistance and a sleek, professional look highlighted by a machined logo.
Installation. Installation is straightforward and can be completed at home with basic tools. No drilling is required, and all necessary hardware—including bolts, studs, magnetic drain plug, and filler plug—is included for a seamless upgrade.
Warranty. This product includes a lifetime limited warranty, reflecting its high build quality and durability.
Application. Designed to fit the AAM 11.5-inch 14-bolt differential pattern, including but not limited to the 2007 to 2011 Silverado 3500 HD, this cover offers broad compatibility with multiple vehicle models without modification.
B&M 11317
CA Residents: WARNING: Cancer and Reproductive Harm
- Load Bolts for Additional Support for Bearing Caps
- Magnetic Drain Plug for Easy Servicing
- A356.0-T6 Aluminum Construction
- Over 65 Years of Quality Manufacturing
- Lifetime Limited Warranty
- Additional Fluid Capacity: No
- Black Anodized Finish
- Machined Logo
- Bolt Count: 14
- Bolt Quantity: 14
- Bolt and Studs Included
- Call Out Size: 3 Inches
- Carrier Main Cap Support
- Color Finish: Black Anodized
- Differential Cover Bolt Pattern: AAM 11.5
- Differential Thickness: 3.6 Inches
- Drain Plug Included
- Filler Plug Included
- Grade Type: Performance
- Material: A356.0-T6 Aluminum
- Mounting Bolt Hole Quantity: 14
- Mounting Bolts Included
- Part Type: Differential Cover
- Product Type: Differential Cover
- Studs Included
- Sub Category: Differential
- Fits 07-11 Silverado 3500 HD and other AAM 11.5 applications
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