Timken 225530 Engine Crankshaft Seal - Front or Rear Inner

Reliable Engine Crankshaft Seal for Audi, BMW, Mazda, and Volkswagen

The Timken 225530 engine crankshaft seal is engineered to provide durable sealing performance for select Audi, BMW, Mazda, and Volkswagen models. Designed with precision dimensions and high-quality S-nitrile material, this seal helps maintain engine integrity by preventing oil leaks around the crankshaft.

• Constructed from durable S-nitrile material for resistance to heat and oil
• Outside diameter: 2.844 inches (72.24 mm) ensuring proper fit
• Shaft diameter: 2.165 inches (55.00 mm) for accurate sealing
• Housing bore diameter: 2.835 inches (72.00 mm) for secure installation
• Width options: 0.315 inches (8.00 mm) for optimal sealing depth

Precision Dimensions and Material for Effective Sealing

The Timken 225530 crankshaft seal features exacting measurements to match OEM specifications, including an outside diameter of 2.844 inches (72.24 mm) and a shaft diameter of 2.165 inches (55.00 mm). The seal’s width of 0.315 inches (8.00 mm) ensures a tight fit within the housing bore of 2.835 inches (72.00 mm). Manufactured from S-nitrile, a synthetic rubber known for its excellent resistance to petroleum-based oils and high temperatures, this seal maintains its integrity under demanding engine conditions.

Compatible With Specific Audi, BMW, Mazda, and Volkswagen Models

This engine crankshaft seal is compatible with a range of vehicles, including Audi models such as the A6 Quattro, A8 Quattro, Allroad Quattro, Q7, R8, RS4, S4, S5, S6, S7, and S8. It also fits BMW models like the 750iL, 850Ci, 850CSi, and 850i, as well as the Mazda B2000 and Volkswagen Touareg. Using the Timken 225530 ensures proper fitment and reliable sealing performance for these specific vehicles.

Common Applications and Issues Addressed

• Prevents oil leaks around the crankshaft area
• Maintains engine oil pressure and cleanliness
• Reduces risk of engine damage due to oil contamination
• Helps avoid costly repairs related to seal failure
• Ensures smooth engine operation by maintaining proper sealing

Installation Notes and Tips

When installing the Timken 225530 crankshaft seal, ensure the sealing surface and housing bore are clean and free of debris. Use appropriate tools to avoid damaging the seal during installation. Verify the seal orientation matches OEM specifications to maintain effective sealing. It is recommended to inspect the crankshaft surface for wear or damage before installation.

Quality Assurance and Warranty

Timken manufactures the 225530 crankshaft seal to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details are not provided, Timken products are generally backed by the brand’s commitment to quality and engineering precision.