B&M Hi-Tek Aluminum Differential Cover for AAM 11.5 - Black - 11317

Fits 2001-2018 GM 2500/3500 Trucks & 2003-2018 Dodge/Ram 2500/3500 Differential Cover

Part Number: 11317

Our engineers designed the line of Hi-Tek differential covers to not only look good but address a number of weaknesses of the factory-stamped steel covers. First, they started by constructing the covers of thick A356.0-T6 aluminum, which dissipates heat much faster than the factory steel unit keeping the fluid temperature lower under high-stress loads vs. a steel cover. Then for added durability, we added a reinforced center bar for extra strength along with load bolts to help prevent bearing cap deflection under severe loads. The internal shape of the cover retains the smooth round back internally to help keep the fluid flow going over the ring gear to properly lubricate the gears and bearings. Additional features include a magnetic drain plug for catching ferrous metal particles, MIL-Spec (MIL-A-8625) black anodized finish, machined B&M logo, all necessary hardware, and easy-to-follow detailed instructions for a quick and simple installation you can do at home.

Features and Benefits

• Load Bolts for Additional Support for Bearing Caps
• Magnetic Drain Plug for Easy Servicing
• A356.0-T6 Aluminum Construction
• Over 65 Years of B&M Quality
• Lifetime Limited Warranty
• Additional Fluid Capacity
• Black Anodized Finish
• Machined B&M Logo

Designed to fit most 2001-2018 GM2500/3500 and 2003-2018 Dodge/Ram 2500/3500 with AAM 11.5 differential, however vehicles may have other interfering components that may require modifications or moving of existing brackets, require longer cover bolts or different cover bolts, clearance of sway bars etc. - Checking for adequate clearance and fitment for your application should be verified prior to purchase & installation. Refer to ID guide and measurement drawings for specifications.