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.

Spicer · Drivetrain
6.5-4-3491-1
In stock · ships from Knoxville
This is a Spicer 1810 Series half-round end yoke designed as an output yoke for manual transmissions.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 1 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Listed by suppliers as a manual transmission output end yoke. Specifically associated with Eaton Fuller RTO transmissions.
Part data verified against 3 catalog sources
Numbers this part supersedes or interchanges with. Showing 10 of 10.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It connects the transmission output shaft to the driveshaft, allowing power to be transferred to the axles. You would typically replace this component if the splines are worn, the yoke is cracked, or the U-joint bearing surfaces are damaged, often due to high mileage, lack of lubrication, or heavy-duty use.
Part Number: 6.5-4-3491-1
END YOKE
Category: Driveline
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more