SKF 19662 Differential Pinion Seal - Rear

Overview of SKF Differential Pinion Seal 19662

The SKF Differential Pinion Seal 19662 is designed to provide reliable sealing performance for BMW driveline systems. Engineered with precision, this seal is compatible with BMW 540i, 750iL, 850Ci, and 850i models, ensuring proper fit and function.

• Width: 0.315 inches for compact and effective sealing
• Outside Diameter: 3.156 inches to match OEM specifications
• Shaft Diameter: 1.969 inches for accurate shaft fitment
• Sealing Surface Type: Nitrile material for durability and resistance to oil and heat
• Part Number: 19662 for easy identification and replacement

Technical Details and Material Specifications

This differential pinion seal features a nitrile sealing surface, which offers excellent resistance to automotive fluids and high temperatures commonly found in driveline environments. The precise dimensions, including a 0.315-inch width and a 3.156-inch outside diameter, ensure a secure fit around the pinion shaft with a 1.969-inch diameter. These specifications are critical for maintaining the integrity of the differential assembly and preventing leaks that could lead to driveline damage.

Compatible BMW Models and Applications

This SKF differential pinion seal 19662 is compatible with several BMW models, including the 540i, 750iL, 850Ci, and 850i. It is specifically designed to replace worn or damaged seals in these vehicles, helping to maintain proper differential function and prevent oil leakage.

• Prevents oil leaks in the differential assembly
• Maintains proper lubrication of the pinion shaft
• Reduces risk of driveline component wear
• Helps avoid costly repairs due to seal failure
• Ensures smooth operation of BMW 540i, 750iL, 850Ci, and 850i differentials

Installation Notes and Tips

When installing the SKF differential pinion seal 19662, ensure the mating surfaces are clean and free of debris. Proper alignment on the pinion shaft with a diameter of 1.969 inches is essential to avoid premature wear. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal’s nitrile surface is not damaged during installation to maintain its sealing properties.

Quality Assurance and Warranty Information

SKF manufactures this differential pinion seal to meet strict quality standards, ensuring durability and reliable performance in BMW driveline applications. While specific warranty details may vary, SKF products typically come with a limited warranty against manufacturing defects. Refer to SKF’s official documentation for complete warranty terms.