Dana SPL350X U-Joint Kit

Dana / Spicer SPL350X Universal Joint Kit – Heavy-Duty Driveshaft U-Joint Assembly

The Dana Spicer SPL350X U-Joint Kit is a heavy-duty universal joint assembly designed for high-torque commercial vehicle driveshaft applications where maximum durability, strength, and reliability are required. Part of the Spicer Life Series (SPL) 350 driveline family, the SPL350X is engineered for severe-duty trucks, vocational equipment, off-highway machinery, and heavy fleet applications that demand superior load capacity and long service life.

The SPL350X replaces worn universal joints in main driveshaft and inter-axle shaft assemblies, restoring proper driveline articulation while reducing vibration, driveline backlash, and premature component wear. Genuine Dana Spicer SPL components are engineered as a complete driveline system to provide precise fitment and optimized performance in demanding applications.

Product Overview

Manufacturer: Dana / Spicer
Product Type: Universal Joint Kit
Series: SPL350
Model: SPL350X
Application: Heavy-duty driveshaft systems
Driveshaft Position: Main driveshaft and inter-axle shaft applications
Lubrication: Greaseable
Retention Style: OSR (Outside Snap Ring)
Bearing Cap Style: Round bearing caps

The SPL350X is one of the largest members of the Spicer Life Series universal joint family, positioned above the SPL170 and SPL250 platforms for applications requiring increased torque capacity and durability.

Technical Specifications

Cross References & Interchange Numbers

• Dana Spicer SPL350X
• Spicer SPL350 Series U-Joint
• Mack / Volvo 2104-SPL350X
• Volvo 85147424
• Dana Service Reference DSSPL350X
• Aftermarket References ESPL350X, SDSPL350X, SD1SPL350X