GMB North America 231-0188 Greasable Universal Joint U-Joint with Outside Snap Ring

The GMB 231-0188 is a premium-grade universal joint engineered to deliver reliable driveline performance in demanding automotive applications. Manufactured with chrome-molybdenum steel construction, this U-joint is built to meet or exceed OEM specifications for strength and durability.

Key Features:

• Chrome-molybdenum steel cross and bearing caps for superior strength and corrosion resistance
• Heat-treated solid steel tubular needle bearings designed to withstand high torque loads
• Proprietary protective coating baked onto all components for enhanced rust resistance and longevity
• Greasable design with included grease fittings for easy maintenance and extended service life
• Premium nitrile rubber seals rated for extreme temperatures from -40°F to 250+°F
• Outside snap ring (OSR) style for secure, reliable installation
• Pre-greased and ready to install with all required hardware included
• 1.375-inch bearing cap diameter on both axes
• 4.185-inch length on both axes for precise OEM fitment

GMB has been a trusted global manufacturer of universal joints since 1943, bringing over 70 years of engineering expertise to every component. This U-joint features cold-forged crosses and bearing caps that are carburized in furnace for increased ruggedness and wear resistance, then precision-ground to exacting tolerances. The design allows for smooth power transfer while transmitting large torque at low friction, making it ideal for rear driveshaft applications in light trucks and commercial vehicles.