Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.
Caterpillar · Engine
7W2398
In stock · ships from Knoxville
This is a gasket that seals the oil drain line from the turbocharger to the engine block on Caterpillar 3114, 3116, and 3126 diesel engines.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 3 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Caterpillar
Caterpillar
Designed for Caterpillar 3100 Series engines. Verify the exact engine model and configuration before purchase; some applications may require additional gaskets or seals.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 3 of 3.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It prevents oil leaks at that connection. The gasket is typically replaced whenever the turbocharger is removed or reinstalled, or when the old gasket fails and causes an oil leak.
Part Number: 7W2398
GASKET
Vendor: STOWERS MACHINERY
Dealer: Knox Trailers
Compatibility, alternatives, and more
