SKF 7400 Steering Gear Worm Shaft Seal

Overview of the SKF 7400 Steering Gear Worm Shaft Seal

The SKF 7400 Steering Gear Worm Shaft Seal is engineered for reliable sealing performance in steering systems of select Dodge and Mitsubishi vehicles. Designed to maintain optimal steering gear function, this seal helps prevent fluid leaks and contamination.

• Width: 0.276 inches for precise fitment
• Outside Diameter: 1.387 inches ensuring proper sealing surface contact
• Shaft Diameter: 0.736 inches tailored for steering gear worm shafts
• Sealing Surface Type: Durable nitrile material for resistance to oil and wear
• Compatible with Dodge Challenger, Ram 50 and Mitsubishi Colt, D50, Mighty Max, Montero, Raider, Starion models

Technical Details and Material Specifications

This steering gear worm shaft seal features a nitrile sealing surface, chosen for its excellent resistance to automotive fluids and temperature variations. The dimensions—0.276 inch width, 1.387 inch outside diameter, and 0.736 inch shaft diameter—are designed to match OEM specifications for a secure and leak-free installation. The SKF 7400 part number identifies this seal as a precise replacement component for steering systems in various Dodge and Mitsubishi vehicles, including the Dodge Challenger and Mitsubishi Montero.

Applications and Problem Resolution

The SKF 7400 seal is used primarily in the steering gear assembly to prevent fluid leakage and protect internal components from dirt and debris. It addresses common issues such as:

• Steering fluid leaks causing reduced hydraulic pressure
• Contamination of steering gear components leading to premature wear
• Noise or stiffness in steering due to seal failure
• Loss of steering responsiveness from fluid loss

Installation Notes and Tips

• Ensure the steering gear worm shaft and housing are clean and free of debris before installation
• Lubricate the nitrile sealing surface lightly with compatible steering fluid to ease installation
• Use proper tools to avoid damaging the seal during insertion
• Verify dimensions against the original seal to confirm compatibility

Quality Assurance and Warranty Information

SKF manufactures the 7400 Steering Gear Worm Shaft Seal to meet stringent quality standards, ensuring durability and consistent performance. While specific warranty details may vary, SKF products typically come with manufacturer-backed quality assurance to support reliable operation in Dodge and Mitsubishi steering systems.