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.

PAI Industries · Engine
151501
In stock · ships from Knoxville
This is a complete camshaft bearing set for Cummins N14 and 855 Big Cam diesel engines.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 2 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Designed for thick-wall cam bearing applications. Verify cam bore size and existing bearing wall thickness before installation.
Part data verified against 5 catalog sources
Different year, make, or config? Get a confirmation against your truck in under a minute.
Cam bearings support the camshaft and ensure proper oil clearance for valve timing. The thick-wall design is used in engines with larger cam bores, and the set is replaced during engine overhauls or when bearings show wear, scoring, or loss of oil pressure. The set includes seven individual bearings (1x 3011951, 4x 3028075, 2x 3028269) to service all cam journals.
Part Number: 151501
CAM BEARING SET
Vendor: PAI Industries
Dealer: KP Services Crossville
Compatibility, alternatives, and more