SKF UJ398 Universal Joint

Reliable Universal Joint for Chevrolet, Dodge, Geo, and More

The SKF UJ398 universal joint is engineered to provide dependable driveline performance for a range of vehicles including Chevrolet Challenger, Dodge Ram 50, and Mitsubishi Montero Sport. Designed with precision, this universal joint ensures smooth power transfer and durability in demanding driving conditions.

• Bearing Cap Type: (4) plain round caps for secure fitment
• Bearing Type: U-joint style bearing for consistent rotational movement
• Bearing Cap Axis Diameter: 0.985 inches for accurate alignment
• Compatible with multiple makes and models including Suzuki Sidekick and Geo Tracker
• Part Number UJ398 for easy identification and replacement

Technical Details and Specifications

The SKF UJ398 universal joint features four plain round bearing caps that provide a stable and reliable connection between the drive shaft components. The U-joint bearing type is designed to accommodate angular misalignment while maintaining smooth rotational motion. With a bearing cap axis diameter of 0.985 inches, this part fits precisely within the driveline assembly, reducing wear and vibration. This universal joint is suitable for use in various driveline and axle applications across Chevrolet, Dodge, Geo, Mitsubishi, and Suzuki vehicles.

Compatible Vehicles and Applications

This universal joint is compatible with a broad range of vehicles, including but not limited to:

• Chevrolet Challenger
• Dodge Ram 50 and Power Ram 50
• Geo Tracker and Suzuki Sidekick
• Mitsubishi Montero, Montero Sport, and Outlander
• Suzuki Samurai, Vitara, and XL-7

It is designed to replace worn or damaged universal joints in these models, ensuring proper driveline function and vehicle safety.

Common Issues Addressed by SKF UJ398

• Eliminates driveline vibrations caused by worn universal joints
• Prevents drivetrain binding and noise during turns
• Restores smooth power transfer between transmission and axle
• Reduces premature wear on connected driveline components
• Improves overall driveline reliability and vehicle handling

Installation Notes and Tips

When installing the SKF UJ398 universal joint, ensure the bearing caps are properly seated and aligned to the specified 0.985-inch diameter axis. Use appropriate tools to avoid damaging the bearing caps or U-joint cross. Verify that the universal joint moves freely without binding after installation. It is recommended to inspect related driveline components for wear during replacement to maintain optimal performance.

Quality Assurance and Warranty

SKF manufactures the UJ398 universal joint to meet strict quality standards for durability and performance. While specific warranty details are not provided, SKF products are generally backed by the brand's commitment to engineering precision and reliability. Using genuine SKF parts helps maintain the integrity of your vehicle's driveline system.