Moog 330A Universal Joint

Moog 330A Universal Joint Overview

The Moog 330A universal joint is engineered for reliable driveline performance in heavy-duty trucks and vans. Designed to meet Spicer 1410 (SPL36) OE specifications, this greaseable U-joint ensures smooth power transfer for Chevrolet, Dodge, GMC, Nissan, and Ram vehicles.

• Greaseable design with regular lube fitting in cross for easy maintenance
• Four round plain bearings for consistent durability and smooth operation
• Bearing cap diameters approximately 1.188 inches (30.1 mm) for precise fitment
• Length measurements of 4.178 inches (106.1 mm) from outside bearing to outside bearing
• Compatible with multiple heavy-duty models including Ram 1500, Silverado 2500 HD, and Nissan NV3500

Technical Specifications and Features

The Moog 330A universal joint features four round plain bearings with bearing caps measuring 1.188 inches in diameter, providing a stable and balanced connection within the driveline. The greaseable cross includes a regular lube fitting, allowing for routine lubrication to extend service life. Both length axes measure 4.178 inches (106.1 mm) from outside bearing to outside bearing, ensuring proper fitment in driveline assemblies requiring Spicer 1410 (SPL36) U-joints.

Compatible Vehicles and Applications

This universal joint is compatible with a range of heavy-duty trucks and vans, including Chevrolet Silverado 2500 HD and 3500 HD models, GMC Sierra 2500 HD and 3500 HD, Ram 1500, 2500, and 3500 series, as well as Dodge Ram and Nissan NV2500 and NV3500 vans. The Moog 330A is designed to replace worn or damaged U-joints in these vehicles, maintaining driveline integrity and performance.

• Eliminates driveline vibrations caused by worn U-joints
• Prevents premature bearing wear and failure
• Restores smooth rotational movement in the drive shaft
• Addresses grease fitting access issues with a standard lube fitting
• Reduces risk of driveline noise and binding

Installation Notes and Tips

When installing the Moog 330A universal joint, ensure the drive shaft is properly supported and aligned. Use the grease fitting to lubricate the bearings after installation and periodically during vehicle maintenance. Verify that the bearing caps are seated evenly and securely to avoid premature wear. This U-joint is designed for direct replacement in vehicles requiring Spicer 1410 (SPL36) style joints.

Quality Assurance and Warranty

Moog universal joints are manufactured to meet or exceed OEM standards for durability and performance. The 330A part number undergoes rigorous quality control to ensure consistent fit and function. While specific warranty details may vary, Moog typically offers coverage against defects in materials and workmanship, providing confidence in long-term driveline reliability.