Differential Cover Gasket – Chevrolet, Chrysler, Dodge, Ford, GMC Truck, Studebaker with Spicer Dana 60, 61 & 70



Rear End Differential Cover Gasket 

or Inspection Cover Gasket – Silicone


Chevrolet, Chrysler, Dodge, Ford, GMC Truck,

Studebaker with Dana Spicer Transmission

60, 61 and 70 Rear end Axle


   –   Our silicone rubber gaskets are made from aerospace mechanical

        grade AMS silicone and designed to withstand temperatures

         up to 400 degrees Fahrenheit.   

   –   Therefore, they will not break down and deform or crack up

        like cork or neoprene.   

   –   Our gaskets seal uneven and warped surfaces,

        and eliminate corrosion.

   –   Gaskets are 100% reusable.


Fits Models:  Chevrolet, Chrysler, Dodge, 

                     Ford,  GMC Truck,

                     Studebaker with Dana Spicer Transmission

                     60, 61 and 70 Rear end Axle

Years:        1960-2014


Part #:   RG-51999

Corresponding part #’s:  OEM  RD 51999 or  Fel Pro RDS 6095-1; MRIC-2

1 silicone gasket  –  1/8″ thick



Installation Instructions:

Wash the cover and mounting surfaces with solvent.

Remove all traces of oil.

The gasket must be installed DRY (No oil or lube of any type).

TORQUE to 20-25 INCH POUNDS.      

Do not over tighten the gasket!

(Over tightening makes the gasket bulge out or squeeze out).



Wash gasket in hot soapy water, 

rinse well, dry completely. 

Re-install using the above installation instructions.


Proudly made in the USA.


Real Gaskets Tennessee
2120 West G Street
Elizabethton, TN 37643 U.S.A.

1 (800) 635-7325

1 (423) 543-6194