Chrysler / Dodge 9.25" 12-Bolt Fiber Differential Cover Gasket

• Fiber gasket seals the differential cover, prevents gear oil leaks

• Direct replacement for leaking, damaged, or missing cover gaskets

• Fits Chrysler Corporate 9.25" axles with a 12-bolt cover only

• Not for Dana 60/70/80, AAM 10.5"/11.5", or Chrysler 8.25" axles

This fiber differential cover gasket is sized and punched for Chrysler / Dodge 9.25" 12-bolt rear axle housings. It's a direct replacement for a leaking, damaged, or missing cover gasket, providing a reliable fiber seal between the differential cover and axle housing sealing rail during cover reinstallation or replacement.

A worn, crushed, or damaged cover gasket is one of the most common causes of gear oil seepage at the rear axle. This gasket compresses evenly across the cover sealing rail to help restore a consistent seal — usable with or without RTV compound depending on your preference and the cover's sealing surface condition.

The Chrysler 9.25" axle is commonly found in Dodge Ram 1500, Dakota, Durango, Ramcharger, and D/W-Series pickup builds. Many of these trucks were available with multiple rear axle options, so verify your specific axle identification before ordering — this gasket does not fit Dana 60, Dana 70, Dana 80, AAM 10.5", AAM 11.5", or Chrysler 8.25" axles. This gasket is sold individually and includes no hardware, cover, or drain plug.

Applications
Fits Chrysler Corporate 9.25" rear axle housings with a 12-bolt differential cover, factory or aftermarket. Common applications include Dodge Ram 1500 (1994-2010), Dodge Dakota V8 (1997-2009), Dodge Durango (1998-2009), Dodge Ramcharger (1974-1993), Dodge D100/D150/W100/W150 pickup (1974-1993), and Dodge Ram 2500 (1994-2000, equipped with 9.25" rear axle).

Installation
Sold individually — no hardware, cover, or drain plug included. Verify axle model and cover bolt pattern before ordering, since many Dodge Ram 1500 and Ram 2500 models were available with multiple rear axle options. Clean the cover and housing sealing surfaces thoroughly before installation. Confirm cover shape, sealing surface, and fill/drain configuration.

Will this fit a Dana 60 or AAM 10.5"/11.5" axle?
No — this gasket is specific to the Chrysler Corporate 9.25" 12-bolt axle and is not compatible with Dana 60, Dana 70, Dana 80, AAM 10.5", AAM 11.5", or Chrysler 8.25" axles.

My Dodge Ram came with different rear axle options — how do I know if this fits?
Many Dodge Ram 1500 and Ram 2500 models were available with multiple rear axle options. Verify your specific axle identification (9.25" with a 12-bolt cover) before ordering.

How many bolts does this cover pattern use?
12 bolts.

Do I need RTV sealant with this gasket?
This gasket can be used with or without RTV compound, depending on your preference and the cover's sealing surface condition.

Does this come with the cover or hardware?
No — this gasket is sold individually. Cover, hardware, and drain plug are not included.

What vehicles use the Chrysler 9.25" 12-bolt axle?
Dodge Ram 1500 (1994-2010), Dakota V8 (1997-2009), Durango (1998-2009), Ramcharger (1974-1993), D100/D150/W100/W150 pickup (1974-1993), and Ram 2500 (1994-2000, 9.25"-equipped).