Mahle SS45837 Engine Valve Stem Oil Seal Set - Intake and Exhaust

Reliable Engine Valve Stem Oil Seal Set for Ford and Mazda Vehicles

The Mahle SS45837 Engine Valve Stem Oil Seal Set is designed to provide precise sealing performance for select Ford, Lincoln, Mazda, and Mercury models. Engineered with durable fluoroelastomer material, this valve stem seal set ensures effective oil control and helps maintain engine efficiency.

• Inside diameter: 0.204 inches (5.2 mm)
• Outside diameter: 1.01 inches
• Thickness: 0.029 inches
• Height: 0.029 inches (0.74 mm overall stem height)
• Constructed from high-quality fluoroelastomer for heat and chemical resistance

Precision Engine Valve Stem Seal Specifications

The Mahle SS45837 valve stem oil seal set features an inside diameter of 0.204 inches and an outside diameter of 1.01 inches, providing a tight fit around the valve stem to prevent oil leakage. The seal thickness and height are optimized at 0.029 inches, ensuring proper sealing without interfering with valve movement. Made from fluoroelastomer, these seals offer excellent resistance to high temperatures and engine fluids, contributing to long-lasting performance in demanding engine environments.

Compatible Vehicles and Applications

This valve stem seal set is compatible with a range of Ford, Lincoln, Mazda, and Mercury vehicles, including models such as the Ford Escape, Fusion, Taurus, and Five Hundred; Lincoln Zephyr and MKZ; Mazda MPV and Tribute; and Mercury Mariner and Milan. The part number SS45837 is specifically designed to meet the sealing requirements of these engines, making it suitable for maintenance and repair tasks involving valve stem oil seals.

Common Engine Issues Addressed by Valve Stem Oil Seals

• Prevents oil leakage into the combustion chamber
• Reduces valve stem wear and tear
• Minimizes blue smoke emissions from burning oil
• Maintains proper oil control for engine efficiency
• Helps avoid engine misfires caused by oil contamination

Installation Notes and Tips

When installing the Mahle SS45837 valve stem oil seal set, ensure the engine is cool and clean the valve stem area thoroughly. Use appropriate tools to avoid damaging the fluoroelastomer seals during installation. Verify the correct orientation of the seals to maintain optimal sealing performance. It is recommended to inspect related valve components for wear and replace as necessary during installation.

Quality Assurance and Warranty

Mahle manufactures the SS45837 valve stem oil seal set to meet strict quality standards, ensuring reliable sealing performance and durability. The fluoroelastomer material is selected for its resistance to heat and engine fluids, contributing to the longevity of the seals. While specific warranty details are not provided, Mahle products typically adhere to industry standards for automotive replacement parts.