Mahle SS45944 Engine Valve Stem Oil Seal Set - Intake and Exhaust

Reliable Engine Valve Stem Oil Seal Set for Ford, Lincoln, Mercury

The Mahle SS45944 Engine Valve Stem Oil Seal Set is designed to provide precise sealing performance for select Ford, Lincoln, and Mercury vehicles. Engineered with durable fluoroelastomer material, this valve stem seal set ensures effective oil control and long-lasting reliability.

• Inside diameter: 0.202 inches (5.15 mm)
• Outside diameter: 0.59 inches
• Thickness: 0.021 inches
• Height: 0.021 inches (0.525 mm overall height)
• Constructed from high-quality fluoroelastomer for heat and chemical resistance

Precision Engine Valve Stem Seal Specifications

The Mahle SS45944 valve stem oil seal set features a compact design with an inside diameter of 0.202 inches and an outside diameter of 0.59 inches, making it suitable for tight engine tolerances. The fluoroelastomer material offers excellent resistance to high temperatures and engine oils, ensuring a secure seal around the valve stem. With a thickness and height optimized for proper fitment, this seal set helps maintain engine performance by preventing oil leaks and contamination.

Compatible Vehicles and Applications

This valve stem oil seal set is compatible with a range of Ford, Lincoln, and Mercury models, including the Ford Expedition, Explorer, Explorer Sport Trac, F-150, F-250 Super Duty, F-350 Super Duty, Mark LT, Mountaineer, Mustang, and the Lincoln Navigator. The part number SS45944 is specifically designed to meet the sealing requirements of these vehicles' engines, ensuring proper fit and function.

• Prevents oil leakage around valve stems
• Reduces valve guide wear
• Maintains optimal engine oil control
• Helps avoid engine smoking and oil consumption issues
• Supports engine longevity and performance

Installation Notes and Tips

When installing the Mahle SS45944 valve stem oil seal set, ensure the engine is cool and clean the valve stem area thoroughly. Use appropriate tools to avoid damaging the seal during installation. Verify the seal is seated evenly and securely to prevent leaks. It is recommended to replace valve stem seals in pairs or sets to maintain balanced engine performance.

Quality Assurance and Warranty

Mahle manufactures the SS45944 valve stem oil seal set to meet strict OEM standards, ensuring consistent quality and durability. The fluoroelastomer material is selected for its resistance to heat, oil, and wear. While specific warranty details may vary, Mahle products typically come with a limited warranty against manufacturing defects, providing confidence in the product's reliability.