Universal Joint 1310/SPL 22 Series OSR 1.375 Cap

The Universal Joint 1310/SPL 22 Series OSR 1.375 Cap from Dana-Spicer is a critical drivetrain component engineered for full-size truck and SUV applications requiring robust transfer of rotational power between misaligned driveshaft sections. As an automotive enthusiast and mechanic, you recognize that universal joints are the backbone of reliable driveline performance—they handle the constant articulation and torque demands that modern off-road and towing operations place on your vehicle's transmission output. This 1310-series joint is manufactured to OEM specifications, making it the direct replacement solution for worn, damaged, or failed joints in Dana axle assemblies.

The 1310/SPL 22 Series design features a sealed, one-piece construction with a 1.375-inch cap diameter optimized for mid-to-heavy-duty applications where torque multiplication and suspension articulation create constant angular stress. The SPL (Super Strength) designation indicates enhanced bearing quality and improved cap design that reduces noise, vibration, and harshness while extending service life beyond standard joints. Dana-Spicer's precision machining ensures zero runout and perfect balance, critical for driveshaft integrity at high speeds and extreme suspension angles. The open-style roller bearing configuration allows for seasonal maintenance while the SPL cap provides superior load-carrying capacity for lifted trucks, towing packages, and high-horsepower engine swaps.

This universal joint is ideal for owners restoring or upgrading Dana 44, Dana 60, and similar full-floating rear axles found in 3/4-ton and 1-ton trucks from the 1990s forward. Installation requires removing the driveshaft and unbolting the existing joint yoke; most experienced DIY mechanics complete this task in under two hours with basic socket and press tools. Whether you're addressing a failed joint that's causing clunking under load, preemptively replacing an aging original component before a trail trip, or building a custom driveline for a modified platform, the Dana-Spicer 1310 SPL joint delivers OEM-grade reliability at a fraction of dealer pricing.