Elring 455740 Locking Screw Oil Sump

Elring 455740 Locking Screw Oil Sump

The Elring 455740 Locking Screw Oil Sump is a precision-engineered component designed to secure the oil pan on a wide range of modern vehicles. Its robust construction and meticulous design make it an essential replacement part for maintaining engine integrity and preventing costly leaks.

Key Features

• High-Strength Material: Crafted from premium alloy steel, the screw offers exceptional resistance to corrosion and high-temperature environments typical of automotive engines.
• Threaded Design (M12x1.5x16): The metric thread size ensures a snug fit on most OEM oil pans, providing reliable sealing under varying torque conditions.
• Locking Mechanism: Integrated locking features prevent loosening during engine operation, reducing the risk of oil leaks and maintaining optimal pressure.
• Universal Compatibility: Suitable for a broad spectrum of brands including BMW, MINI, Toyota, Alpina, Huasong, and many others. The screw is engineered to fit models such as the E90, E92, F30, X1, X3, X5, and numerous diesel variants.
• Easy Installation: Designed for straightforward replacement, it requires standard tools and does not necessitate special equipment or procedures.

Applications Across Vehicle Models

The Elring 455740 is widely adopted in the automotive aftermarket due to its versatility. Below are representative vehicle families where this locking screw is commonly used:

• BMW: 3 Series, 5 Series, X1, X3, X5, and various engine codes such as N47C16A, N52B25A.
• MINI: Countryman, Paceman, Cooper S, and diesel variants R55–R61.
• Toyota: Avensis, RAV4 IV, and other models requiring a secure oil pan connection.
• Alpina & Huasong: High-performance derivatives of BMW platforms that demand reliable sealing solutions.

Installation Guidelines

1. Preparation: Clean the oil pan surface and threads thoroughly to remove old gasket material, rust, or debris. Ensure the area is dry before proceeding.
2. Apply Sealant (Optional): For added protection against leaks, a high-temperature thread sealant can be applied according to manufacturer recommendations.
3. Screw Insertion: Hand-tighten the Elring screw until it is snug. Use a torque wrench set to the specified value for your vehicle model (typically between 30–45 Nm).
4. Final Tightening: Apply a second tightening sequence in a cross-pattern if multiple screws are present, ensuring even distribution of pressure.
5. Check for Leaks: After engine start-up, inspect the oil pan area for any signs of leakage. Re-tighten if necessary.

Maintenance Tips

• Inspect the screw periodically during routine maintenance checks to confirm it remains secure.
• Avoid over-torquing, which can damage threads or deform the screw head.
• Replace the screw if you notice any signs of corrosion, cracking, or wear.

Why Choose Elring?

Elring is a globally recognized name in automotive sealing solutions. Their products are known for:

• Reliability: Extensive testing ensures consistent performance across diverse operating conditions.
• Quality Assurance: Each component undergoes rigorous quality checks before reaching the market.
• Customer Support: Technical assistance and detailed installation guides are readily available for professionals and enthusiasts alike.

Conclusion

The Elring 455740 Locking Screw Oil Sump delivers dependable performance, durability, and ease of use. Whether you’re restoring a classic BMW, upgrading a MINI diesel, or maintaining a Toyota engine, this locking screw provides the secure seal necessary to keep your vehicle’s oil system functioning flawlessly.