QU42028 Dana 44 Reusable Diff Cover Gasket by Spicer is a steel core performance gasket that can be reused multiple times. These Teflon coated gaskets feature a no re-torque design and will save time when working on your diff by eliminating the need to clean the metal mating surfaces of old gasket material plus you do not have to wait hours for a sealant to cure. Just install the gasket and cover, then fill your diff with oil! Fits standard Dana 44 axles 1946 to current.

Also see QU40214 Dana 44 Differential Cover Gasket is a genuine original equipment Dana Fiber Gasket for all Dana-Spicer Model 44 axles. USA Made.

Need More Info? Use the handy Links below to access over 40 years of Dan’s product and vehicle specific Tech Notes to easily get the information you need for your vehicle’s repair, maintenance, or upgrade project!

Dan the Gear Man Tech Notes:
Available Gasket Part Numbers
Design
Features
Matching Parts

Tech Note 1: Available Gasket Part Numbers
We stock Spicer High-Performance Reusable gaskets for many applications. Below is a list of both the standard and High Performance gasket numbers for popular axles:

Tech Note 2: Design
Starting in the 1970’s, Dana-Spicer switched from light gauge steel covers with embossed mating flanges to heavy gauge covers with flat mating flanges. Gaskets were used to seal the early covers, but the late covers used RTV sealant instead of gaskets. Due to the Design of the older covers, you MUST use a cut gasket for a leak proof seal between the cover and diff housing. With the late, flat flange covers, you can use either RTV or a cut gasket or even a combination of gasket and a thin film of RTV sealant. The advantage of RTV, is that properly installed on clean dry surfaces and using a grade of RTV that is resistant to gear lubricants (see S82194 RTV), it will not leak. The disadvantage is the covers sealed with RTV are hard to remove at the next service interval and once removed, the RTV residue stuck to the mating flanges must be laboriously cleaned off both surfaces. Many people now use a cut gasket with a thin bead of RTV on each side which simplifies removal and cleaning but still provides a leak-proof seal. However, when using the QU42028 Reusable Differential Cover Gasket, do NOT use S82194 RTV Sealant.

Tech Note 3: Features
This excellent gasket features a woven steel core, non-asbestos facing, and are coated with Teflon so the gasket does not stick to your axle housing or cover. Do NOT use RTV sealant with reusable gaskets!

Tech Note 4: Matching Parts
QU20381U Bare Front Axle Housing 73-75 F-250 Dana 44 Closed Knuckle 3300 pound Front Axle
QU42015 Seal
QU40367 Original Equipment Dana Spicer Dana 60 Differential Cover Gasket
QU42029 Spicer Reusable Dana 60 Differential Cover Gasket
QK4647 Inner Axle Seal Remover Tool Set
QU40055 Unitized Seal and Guide
Chevy & GMC Shop Manuals
Dodge & Ram Shop Manuals
Ford Shop Manuals
Jeep Shop Manuals

Applications:
Specific vehicle applications for these gaskets are to numerous to mention.
This gasket can be used on all Model 44 and Model 44HD axles