Timken 223802 Engine Crankshaft Seal - Front

Timken Engine Crankshaft Seal Overview

The Timken 223802 engine crankshaft seal is designed for reliable sealing performance in various Acura, BMW, Honda, Lexus, Scion, Subaru, and Toyota models. Engineered with durable N-polyacrylate material, this seal helps maintain engine integrity by preventing oil leaks around the crankshaft.

• Constructed from high-quality N-polyacrylate for enhanced durability
• Outside diameter measures 1.978 inches (50.25 mm) ensuring precise fit
• Shaft diameter of 1.496 inches (38.00 mm) for accurate sealing
• Housing bore dimension of 1.969 inches (50.00 mm) for proper installation
• Helix type is clockwise (Cw) to optimize sealing efficiency
• Width options of 0.236 inches and 6.00 mm for compatibility

Detailed Product Description

The Timken 223802 crankshaft seal is manufactured using N-polyacrylate, a material known for its resistance to heat, oil, and wear. This seal features an outside diameter of 1.978 inches (50.25 mm) and a shaft diameter of 1.496 inches (38.00 mm), matching the precise dimensions required for a secure fit in the housing bore of 1.969 inches (50.00 mm). The clockwise helix design helps direct oil back into the engine, reducing leakage and maintaining optimal lubrication. This part is compatible with a range of vehicles including the Toyota 4Runner, Camry, Tacoma, and Tundra, as well as BMW 3 Series models like the 323Ci, 325i, 328i, and 330i, plus Acura Integra, Honda Civic, Lexus GS400, and Subaru Outback among others.

Common Applications and Issues Addressed

• Prevents oil leaks around the crankshaft seal area
• Reduces engine contamination from external debris
• Maintains proper engine lubrication and pressure
• Helps avoid premature engine wear due to oil loss
• Ensures reliable sealing in high-temperature engine environments

Installation Notes and Tips

• Verify the seal dimensions against the vehicle’s specifications before installation
• Clean the housing bore thoroughly to remove old sealant and debris
• Use appropriate tools to press the seal evenly into place without damage
• Check the helix direction to ensure correct orientation (clockwise)
• Inspect the crankshaft surface for wear or damage prior to installation

Quality Assurance and Warranty

Timken manufactures the 223802 crankshaft seal to meet strict quality standards, ensuring consistent performance and durability. The use of N-polyacrylate material provides resistance to heat and oil degradation. While specific warranty details may vary, Timken products typically come with a limited warranty against manufacturing defects, supporting long-term reliability in compatible Acura, BMW, Honda, Lexus, Scion, Subaru, and Toyota vehicles.