Mahle 4BT Lower Gasket Set CS 4961 3.9L Cummins

Fits:  3.9L 4BT Cummins

This Mahle Lower Engine Gasket Set is a great way to seal the bottom end when rebuilding your 3.9L Cummins Engine.

This is a direct-fit replacement gasket set that built with high-quality materials to meet or exceed the factory specifications.

MAHLE Original® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

MAHLE Head Gaskets give you original equipment form, fit, and function, so they fit just like the original!

MAHLE utilises OE equivalent or better materials in all their gasket Sets providing you with the Best Solution for your sealing needs.

We use Mahle head gaskets in all of our Cummins performance builds.

Double Duty Diesel is a dealer of MAHLE and is your online source for diesel stock replacement parts.

Call us if you need any stock or performance parts for your Cummins Diesel.