Mahle SS45953 Engine Valve Stem Oil Seal Set - Intake and Exhaust

Reliable Valve Stem Oil Seal Set for Dodge Trucks

The Mahle SS45953 Engine Valve Stem Oil Seal Set is engineered to provide precise sealing performance for Dodge D250, D350, Ram 2500, Ram 3500, W250, and W350 models. Designed with durable Viton material, this seal set ensures effective oil control and long-lasting operation under demanding engine conditions.

• Inside diameter: 0.291 inches (7.4 mm valve side)
• Outside diameter: 1.33 inches
• Thickness and height: 0.037 inches (0.937 mm overall height)
• Constructed from high-quality Viton for heat and chemical resistance
• Compatible with Dodge D250, D350, Ram 2500, Ram 3500, W250, and W350 engines

Technical Details and Material Specifications

The Mahle SS45953 valve stem oil seal set features a precise inside diameter of 0.291 inches, matching the valve stem dimensions for a secure fit. The outside diameter measures 1.33 inches, providing a reliable seal against oil leaks. With a thickness and height of 0.037 inches, these seals maintain optimal compression and durability. Manufactured from Viton, a fluorocarbon elastomer known for its resistance to high temperatures and engine fluids, these seals are designed to withstand the harsh environment inside the engine valve train.

Compatible Dodge Models and Applications

This valve stem oil seal set is specifically compatible with Dodge heavy-duty trucks including the D250, D350, Ram 2500, Ram 3500, W250, and W350. It is intended for use in engine valve stem sealing systems to prevent oil leakage and maintain engine performance.

• Prevents oil leakage around valve stems
• Reduces valve guide wear and oil consumption
• Maintains engine compression and efficiency
• Helps avoid smoking and fouled spark plugs
• Supports engine longevity by controlling oil flow

Installation Notes and Tips

When installing the Mahle SS45953 valve stem oil seal set, ensure the valve stems and guides are clean and free of debris. Use appropriate tools to avoid damaging the Viton seals during installation. Proper seating of the seals is critical to prevent oil leaks and ensure optimal engine performance. Refer to vehicle-specific service manuals for torque specifications and installation procedures.

Quality Assurance and Warranty

Mahle manufactures the SS45953 valve stem oil seal set to meet stringent quality standards. The use of Viton material ensures durability and resistance to engine heat and chemicals. While specific warranty details are not provided, Mahle products are generally backed by manufacturer quality controls to ensure reliable performance in compatible Dodge truck models.