Identifying the rear

[Duster_Dean]

Hello everyone,
Are the attached pictures good enough for one of you all to determine type / size so I can order the correct pumpkin gasket? 1975 Duster - may not be original.
As always, I appreciate the helpful knowlwdge.

 

[mopowers]

Looks like an 8-3/4" Mopar rearend. I never use gaskets for them - just put a bead of RTV around it, and have never had one leak.

 

[413]

Fel-pro RDS 6583

A gasket is nice because it will tear off and make it much easier to remove the pumkin. Especially when using the Right Suff which sticks real good.

 

[Projectile Dart]

Definitely mopar 8 3/4

 

[H22A4]

Yeah that rear end is not original to what rolled out of the factory in 1975 on any A body. The 8 3/4 rear end now in your Duster was last installed at the factory in Dusters in 1972.

 

[MoparLeo]

A better picture would be the pumpkin side that has the attaching bolts shown.

 

[33IMP]

Any 8 3/4 housing gasket would work, same-same from 57-72. And that rear isn't stock in your car.

 

[volaredon]

If there is a gasket available I ALWAYS use one. I much prefer a gasket to RTV

 

[doug 371]

They have reuseable gaskets for it now...you will have to google it I forget the brand name