National 470567 Steering Gear Worm Shaft Seal

Overview of National Steering Gear Worm Shaft Seal 470567

The National Steering Gear Worm Shaft Seal 470567 is designed to provide reliable sealing performance for steering systems in select Chrysler and Dodge vehicles. Engineered with nitrile material and precise dimensions, this oil seal helps maintain system integrity and prevent fluid leaks.

• Inside diameter: 0.875 inch (22.230 mm)
• Outside diameter: 1.379 inch (35.030 mm)
• Thickness/width: 0.312 inch (7.920 mm)
• Sealing material: durable nitrile rubber
• Housing bore size: 1.375 inch (34.930 mm)
• Redicoat surface treatment for enhanced durability
• Part number: 470567, Series 470000

Detailed Product Description

This steering gear worm shaft seal from National is crafted from nitrile, a material known for its resistance to oil, heat, and wear. The seal features an inside diameter of 0.875 inch (22.230 mm) and an outside diameter of 1.379 inch (35.030 mm), with a thickness of 0.312 inch (7.920 mm), ensuring a precise fit within the steering gear assembly. The housing bore measures 1.375 inch (34.930 mm), matching the specifications required for proper installation. The Redicoat treatment enhances the seal’s surface, improving its resistance to corrosion and extending service life. This part is part of National’s 470000 series, which focuses on reliable sealing solutions for steering components.

Compatible Vehicles and Applications

This steering gear worm shaft seal 470567 is compatible with various Chrysler and Dodge models, including the Chrysler 300, Imperial, Newport, New Yorker, and Town & Country, as well as the Dodge Lancer. It is specifically designed to maintain the integrity of the steering system by preventing oil leaks and contamination.

• Prevents oil leaks in steering gear assemblies
• Reduces contamination and wear on steering components
• Maintains hydraulic pressure within the steering system
• Helps avoid steering performance issues caused by seal failure
• Supports smooth and responsive steering operation

Installation Notes and Tips

When installing the National 470567 steering gear worm shaft seal, ensure the housing bore and shaft dimensions match the seal specifications for a proper fit. Clean the installation area thoroughly to remove debris and old sealant. Use appropriate tools to avoid damaging the nitrile seal during installation. Verify the seal is seated evenly to prevent leaks and premature wear.

Quality Assurance and Warranty

National manufactures this steering gear worm shaft seal to meet industry standards for durability and performance. The use of nitrile material and Redicoat treatment ensures resistance to oil and environmental factors. While specific warranty details are not provided, National parts typically adhere to OEM quality requirements, offering dependable service life when installed correctly.