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
6.5-4-3561-1X
In stock · ships from Knoxville
This is a Spicer end yoke assembly for heavy‑duty drive shafts.
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
Commonly used on heavy‑duty trucks and buses with 1810 series drivelines. Verify output shaft spline count and diameter before ordering.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 2 of 2.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It is a splined‑bore yoke that connects the driveshaft to the transmission output shaft. The yoke is part of the 1810 series, strap style, and fits a 10‑spline, 2.750‑inch major diameter output shaft. It is typically replaced when the yoke is worn, damaged, or when u‑joints are serviced to maintain proper driveline balance and security.
Part Number: 6.5-4-3561-1X
END YOKE ASSY 6.5-4-3561-1X
Category: Driveline
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
