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.
Parker Chelsea · Brakes & Wheel End
28-P-226
In stock · ships from Knoxville
This is a shaft oil seal for a Chelsea 100 Series power take-off (PTO) unit.
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
This seal is for PTOs, not for brake or wheel-end components. The inventory category 'Brakes & Wheel End' appears to be a misclassification.
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 fits into the thrust bearing cap to prevent gear oil from leaking out along the PTO shaft. Replace it when you notice oil seepage or leakage from the PTO housing to avoid low fluid levels and potential damage to the PTO.
Part Number: 28-P-226
SEAL 28-P-226
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
