FAG SS3863 Engine Crankshaft Seal - Rear

Overview of FAG SS3863 Engine Crankshaft Seal

The FAG SS3863 engine crankshaft seal is designed for reliable sealing performance in select Chevrolet, Pontiac, and Toyota vehicles. Engineered with durable Viton sealing material and a rubber spring auxiliary lip, this seal ensures effective protection against oil leaks and contaminants.

• Seal Type: Rubber with spring and auxiliary lip for enhanced sealing
• Sealing Material: High-quality Viton for chemical and temperature resistance
• Bore Diameter: 94.005 mm (3.701 inches)
• Seal Outside Diameter: 94.31 mm (3.713 inches)
• Seal Width: 8.992 mm (2.992 inches)

Technical Details and Specifications

The FAG SS3863 crankshaft seal features a robust design with a bore diameter of 94.005 mm and an outside diameter of 94.31 mm, providing a precise fit for the crankshaft housing. The seal width of 8.992 mm ensures adequate surface contact to maintain a secure seal. Constructed with Viton sealing material, it offers excellent resistance to heat, oil, and other automotive fluids, making it suitable for demanding engine environments. The rubber seal includes a spring and auxiliary lip to maintain consistent pressure and prevent leakage over time.

Compatible Vehicles and Applications

This engine crankshaft seal is compatible with various Chevrolet, Pontiac, and Toyota models, including the Toyota Celica, Corolla, Matrix, MR2 Spyder, Prizm, and Vibe. The part number SS3863 corresponds specifically to these applications, ensuring proper fitment and function in the engine sealing system.

• Prevents oil leaks from the crankshaft area
• Protects engine components from dirt and contaminants
• Maintains engine oil pressure and efficiency
• Reduces risk of premature engine wear due to seal failure
• Helps avoid costly engine repairs related to oil leakage

Installation Notes and Tips

When installing the FAG SS3863 crankshaft seal, ensure the crankshaft and housing surfaces are clean and free of debris. Use appropriate tools to avoid damaging the seal during installation. Verify the seal orientation matches the original part, with the spring lip facing the oil side. Lubricate the seal lip lightly with clean engine oil before installation to facilitate proper seating and reduce initial wear.

Quality Assurance and Warranty

FAG manufactures the SS3863 crankshaft seal to meet stringent quality standards, using premium Viton material and precise engineering. This part is designed to provide reliable sealing performance under typical engine operating conditions. While specific warranty details may vary, FAG products generally come with manufacturer-backed quality assurance to support durability and fitment.