Timken 226840 Engine Crankshaft Seal - Rear

Reliable Engine Crankshaft Seal for Mazda RX-7 and RX-8

The Timken 226840 engine crankshaft seal is designed specifically for Mazda RX-7 and RX-8 models, providing a precise fit and durable sealing performance. Crafted from V-fluoro-elastomer material, this seal offers resistance to heat and chemicals, ensuring long-lasting engine protection.

• Material: V-fluoro-elastomer for enhanced durability and chemical resistance
• Width: 0.512 inches for optimal sealing depth
• Outside Diameter: 3.752 inches to match housing bore dimensions
• Shaft Diameter: 2.677 inches for a secure fit around the crankshaft
• Housing Bore: 3.740 inches compatible with Mazda RX-7 and RX-8 engine specifications

Technical Details and Material Benefits

The Timken 226840 crankshaft seal is engineered with a V-fluoro-elastomer compound, known for its superior resistance to high temperatures, oils, and other automotive fluids. The precise dimensions, including a 0.512-inch width and a 3.752-inch outside diameter, ensure a tight seal within the engine housing bore of 3.740 inches. The 2.677-inch shaft diameter matches the crankshaft size of Mazda RX-7 and RX-8 engines, minimizing the risk of leaks and maintaining engine integrity.

Compatible Vehicles and Applications

This engine crankshaft seal is compatible with the following Mazda vehicles:

• Mazda RX-7
• Mazda RX-8

It is designed to address common engine sealing issues such as oil leaks, crankshaft wear, and contamination ingress, helping maintain engine performance and reliability.

Common Issues Addressed by Timken 226840 Seal

• Prevents oil leaks around the crankshaft area
• Reduces risk of engine contamination from dirt and debris
• Minimizes crankshaft wear due to effective sealing
• Maintains engine oil pressure and efficiency
• Helps avoid costly engine repairs related to seal failure

Installation Notes and Tips

When installing the Timken 226840 crankshaft seal, ensure the engine surface and crankshaft are clean and free of debris. Use appropriate tools to avoid damaging the seal during installation. Verify the seal orientation matches the original part to maintain proper sealing function. It is recommended to inspect the crankshaft and housing bore for wear or damage before installation.

Quality Assurance and Warranty

Timken manufactures the 226840 crankshaft seal to meet strict quality standards, ensuring reliable performance in demanding engine environments. The use of V-fluoro-elastomer material contributes to the seal's durability and resistance to automotive fluids. While specific warranty details may vary, Timken products typically come with a limited warranty against manufacturing defects, providing confidence in product quality.