11117511395 Engine Front Crankshaft Oil Seal For BMW E60 E61 E70 E85 E86 E90 E91 E92 E93

 11117511395 Engine Front Crankshaft Oil Seal For BMW E60 E61 E70 E85 E86 E90 E91 E92 E93

1. Product Description & Purpose

  The front crankshaft oil seal is a critical gasket located at the front of the engine, where the crankshaft exits the engine block. Its primary functions are:

• Preventing oil leaks from the crankshaft area.

• Sealing engine oil inside the lubrication system.

• Protecting against dust and contaminants from entering the engine.

A failing oil seal can lead to oil leakage, reduced lubrication, and potential engine damage if not replaced promptly.

2. Technical Principle

• The seal is made of high-grade rubber (NBR/FKM) with a steel or aluminum casing for durability.

• It uses spring-loaded lip sealing technology to maintain constant pressure against the crankshaft.

• Designed to withstand high temperatures, engine vibrations, and oil pressure without degrading.

3. Key Features

•  Premium Material: High-quality synthetic rubber resistant to heat, oil, and wear.
•  Precision Fit: Exact OEM specifications (11117511395) for seamless installation.
•  Enhanced Durability: Reinforced construction to prevent premature failure.
•  Optimal Sealing: Prevents oil leaks and maintains proper lubrication.

4. Advantages Over Generic Seals

• OEM Equivalent Quality – Matches BMW’s original part standards.
• Longer Lifespan – Reduces the risk of repeat failures.
• Better Engine Protection – Prevents oil loss and contamination.
•  Cost-Effective – High performance at a competitive price compared to dealership parts.

5. Service & Support

•  Professional Installation Recommended – Ensures proper fit and function.
•  Fast Shipping – Available for quick delivery.
•  Warranty Included – Confidence in product reliability.

6. Vehicle Compatibility Table

This oil seal is compatible with the following BMW models:

(For exact fitment, verify engine code & manufacturing date.