FAG SL0133K Locking Hub Service Kit - Front

Reliable Locking Hub Service Kit for Heavy-Duty Trucks

The FAG SL0133K Locking Hub Service Kit is designed to maintain and restore the performance of locking hubs on select Chevrolet, Dodge, Ford, and GMC heavy-duty trucks. Engineered with precise bearing dimensions, this kit supports smooth driveline operation for models like the F-250, F-350, K30, and W350.

• Compatible with Chevrolet, Dodge, Ford, and GMC trucks including F-250, F-350, K30, K3500, V30, V3500, W250, and W350
• Includes bearings with an inside diameter of 0.88 inches (22.352 mm) and outside diameter of 1.88 inches (47.752 mm)
• Bearing lengths of 1.5 inches and 38.1 mm ensure proper fit and function
• Part number SL0133K for accurate identification and replacement

Precision Bearing Specifications for Optimal Performance

This locking hub service kit features bearings with carefully measured inside and outside diameters to match OEM specifications. The bearing inside diameter measures 0.88 inches (22.352 mm), while the outside diameter is 1.88 inches (47.752 mm). The kit includes components with lengths of 1.5 inches and 38.1 mm, ensuring compatibility with the locking hubs on your Chevrolet F-250 or Ford F-350. These precise dimensions help maintain the integrity of the driveline system and reduce wear over time.

Applications and Common Issues Addressed

• Restores locking hub functionality on Chevrolet, Dodge, Ford, and GMC heavy-duty trucks
• Resolves bearing wear and noise in locking hubs
• Prevents driveline vibration caused by worn hub components
• Addresses hub locking failure or difficulty engaging 4WD
• Improves overall driveline reliability and service life

Installation Notes and Tips

When installing the FAG SL0133K Locking Hub Service Kit, ensure all old bearing components are fully removed and the hub assembly is clean. Verify bearing dimensions against the original parts to confirm compatibility. Proper lubrication of bearings during installation is critical to prevent premature wear. Follow manufacturer torque specifications for hub assembly reinstallation to maintain driveline integrity.

Quality Assurance and Warranty Information

FAG manufactures the SL0133K Locking Hub Service Kit to meet stringent quality standards, ensuring durability and reliable performance in demanding conditions. This kit is engineered for use with Chevrolet, Dodge, Ford, and GMC trucks, providing consistent fitment and function. While specific warranty details are not provided, FAG products typically come with manufacturer-backed quality assurance to support long-term service.