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B&M 40298 Hi-Tek Aluminum Differential Cover

Free shipping on orders over $29.99

$351.95

$ 99 .00 $99.00

In Stock
  • Load Bolts for Additional Bearing Cap Support
  • Magnetic Drain Plug for Easy Servicing
  • A356.0-T6 Aluminum Construction
  • Adds .50-quart Fluid Capacity
  • Over 65 Years of B&M Quality


Fits 2009-2023 Ford F-150;
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, a natural finish, a machined B&M logo, and all necessary hardware and easy-to-follow detailed instructions for a quick and simple installation you can do at home. Note: Gasket not included. Refer to the ID guide and measurement diagram for specifications.;


Alfredo Garcia
Reviewed in the United States on July 15, 2022
Excelente
Joseph Hail
Reviewed in the United States on April 13, 2021
No hardware at all had to send it back
Greg Lincoln
Reviewed in the United States on August 11, 2019
Has the same bolt count but not the same pattern.
Customer
Reviewed in the United States on May 2, 2018
The two load bolts screw all the way in flush with the cover before they contact the carrier bearing support. Of course with them sitting flush there's nothing left for the jam nuts to screw on to. I figured I could just call B&M and have them send the correct length load bolts. The problem is you can leave a message but they don't return the call.
TB
Reviewed in the United States on October 17, 2018
This cover fit my 2017 F-150 rear differential, however, the magnetic drain plug didn't fit and the bolts for the bearing caps are too short as another reviewer mentioned. Those are both major problems that must be addressed and they should send replacement parts ASAP.
Kim
Reviewed in the United States on January 20, 2018
My 2014 F150 was showing wetness on the rear end which is an indication of a slow leak. I could have taken it for a warranty repair but decided to change the cover with something that looks good. So I bought this one since it looked nice in the photos. This thing is made out of thick aluminum and comes with bearing cap support for better reliability (?). It has large fins for better cooling as well. Be warned that stock bolts won't fit but does come with stainless hex bolts. This also means the stock wiring ties/support will not work and need to come up with a different method to fasten the wire going across the rear housing. All in all this looks great IMO and am happy with the purchase.
Big Steve
Reviewed in the United States on April 2, 2018
Installed this cover on my 2007 f150 XLT 5.4L 2WD looks great and fit great. Only thing I had a problem with was the bracket that the EVAP. Canister attaches too had to be bent about a 1/2 inch to the rear of the truck. I also painted the cover with graphite color textured paint then clear coated it.
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