Rediesel Oil Pan Gasket For Cummins ISX / QSX - 4026684 - Rubber

Got an oil leak at the pan on your Cummins ISX or QSX?

This Rediesel gasket is the fix.

Replaces OEM part number 4026684, also crosses with 3679943 and 131838.

It's made of durable rubber—much better than cork for sealing and reusability.

Has 10 or more bolt holes, fits the factory pan.

One-piece construction, easy to install.

New, in packaging.

If you're resealing the engine or just chasing a drip, don't reuse the old gasket.

This one from Rediesel will keep the oil where it belongs.

Heavy-duty, reliable, and made for these big Cummins engines.