RUJ-2039 Universal Joint

The RUJ-2039 Universal Joint is a high-performance driveline component design to deliver durability, precision, and smooth operation in a wide range of automotive applications. Manufactured by GMB and distributed by trusted suppliers such as RTS, Refast, and Mal Wood Automotive, this universal joint builds to OEM specifications. Making it a reliable replacement for worn or damaged joints in both front and rear driveshaft assemblies.

🔩 Specifications & Build Quality The RUJ-2039 features a dual cap diameter of 26.99mm and 28.57mm, with an internal circlip width of 59.7mm and an overall length of 81.76mm. It includes a straight grease nipple positioned on the side of the cross, allowing for easy lubrication and maintenance. Constructed from heat-treated alloy steel, the joint offers excellent resistance to wear, fatigue, and torsional stress. The bearing cups are case-hardened, and the seals are made from nitrile rubber. This helps retain grease and block contaminants.

🛠️ Fitment & Compatibility The RUJ-2039 commonly use in Ford driveline systems, particularly in rear applications involving external circlip weld yokes and 1310 series diff yokes, such as those found on Ford 8″ and 9″ differentials. It also serves as a crossover part for various tailshaft configurations. Making it a versatile solution for mechanics and vehicle owners working on classic or utility Ford models.

⚙️ Installation & Maintenance Installation is straightforward for experienced technicians and DIY enthusiasts. The internal circlip design ensures a secure fit, while the radial grooves in the bearing caps promote even grease distribution. Regular greasing through the provided nipple helps extend the joint’s lifespan and maintain optimal performance. It is especially in high-mileage or off-road conditions.

💡 Why Choose RUJ-2039? The RUJ-2039 stands out for its robust construction, precise engineering, and wide compatibility. Whether you’re restoring a classic Ford or maintaining a workhorse utility vehicle, this universal joint offers a dependable solution backed by GMB’s reputation for quality.

In summary, the RUJ-2039 Universal Joint is a smart investment for anyone seeking a durable, OE-grade component that delivers consistent driveline performance in real-world conditions. Its blend of strength, fitment accuracy, and serviceability makes it a go-to choice for professionals and enthusiasts alike.