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
2W5447
In stock · ships from Knoxville
This is a paper gasket commonly used in Caterpillar diesel engines to seal components such as solenoid mounts, fuel system parts, or governor housings.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 5 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Caterpillar
Caterpillar
This gasket may be used in various locations such as solenoid mounting, fuel system, or governor, but exact placement varies by model. Verify using your machine’s parts manual.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 1 of 1.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It prevents oil, fuel, or air leaks. The gasket is typically replaced when it becomes torn, brittle, or during routine service of the sealed component. Dimensions are approximately 2.95 x 1.57 x 0.16 inches.
Part Number: 2W5447
SOLENOID GASKET
Vendor: STOWERS MACHINERY
Dealer: Knox Trailers
Compatibility, alternatives, and more