FAG SS3447 Engine Crankshaft Seal - Rear

Reliable Engine Crankshaft Seal for Dodge Ram Models

The FAG SS3447 engine crankshaft seal is designed to provide durable sealing performance for Dodge and Ram trucks, including the 2500, 3500, D250, D350, W250, and W350 models. Engineered with precision, this seal helps maintain engine integrity by preventing oil leaks and contamination.

• Seal Type: Metal with auxiliary lip for enhanced sealing
• Sealing Material: Durable Teflon for resistance to wear and chemicals
• Bore Diameter: 149.987 mm (5.905 inches)
• Seal Outside Diameter: 150.444 mm (5.923 inches)
• Seal Width: 14.503 mm (5.098 inches)

Technical Details and Construction

The FAG SS3447 crankshaft seal features a metal construction combined with an auxiliary lip design, which improves sealing efficiency by providing an additional barrier against oil leakage. The use of Teflon as the sealing material ensures excellent resistance to heat, oil, and other engine fluids, contributing to a longer service life. With precise bore and outside diameters of approximately 150 mm and a width of 14.5 mm, this seal fits tightly within the engine assembly to maintain optimal sealing performance.

Compatible Vehicles and Applications

This engine crankshaft seal is compatible with a range of Dodge and Ram trucks, specifically the Dodge Ram 2500, Ram 3500, D250, D350, W250, and W350 models. It is designed to replace worn or damaged seals in these vehicles, helping to restore proper engine function and prevent oil leaks.

• Prevents oil leaks from the crankshaft area
• Reduces engine contamination from external debris
• Maintains engine oil pressure and efficiency
• Helps avoid costly engine repairs due to seal failure

Installation Notes and Tips

When installing the FAG SS3447 crankshaft seal, ensure the sealing surface and bore are clean and free of debris. Use appropriate tools to avoid damaging the seal during installation. Verify the correct orientation of the auxiliary lip to maximize sealing effectiveness. It is recommended to inspect the crankshaft and surrounding components for wear before installation.

Quality Assurance and Warranty

FAG manufactures the SS3447 crankshaft seal to meet strict quality standards, ensuring reliable performance in demanding engine environments. The use of Teflon sealing material and metal construction reflects FAG's commitment to durability and precision. Warranty details should be confirmed with the point of purchase or manufacturer documentation.