National 323138 Steering Gear Sector Shaft Seal

Overview of National Steering Gear Sector Shaft Seal 323138

The National Steering Gear Sector Shaft Seal 323138 is designed to provide reliable sealing performance for steering systems in select Dodge, Ford, and Plymouth vehicles. Engineered with nitrile material, this oil seal ensures durability and effective protection against leaks in demanding automotive environments.

• Inside diameter: 1.375 inches (34.930 mm)
• Outside diameter: 1.834 inches (46.580 mm)
• Thickness/width: 0.250 inches (6.350 mm)
• Sealing material: Nitrile for resistance to oil and wear
• Compatible housing bore: 1.828 inches (46.430 mm)
• Part number: 323138

Detailed Product Description and Specifications

This steering gear sector shaft seal from National is part of the 320000 series and is specifically designed to maintain a secure seal around the steering gear sector shaft. Constructed from nitrile, the seal offers excellent resistance to oil, heat, and abrasion, which is critical for maintaining steering system integrity. The precise dimensions, including a 1.375-inch inside diameter and 1.834-inch outside diameter, ensure a proper fit within the housing bore of 1.828 inches, minimizing the risk of leaks and contamination.

Compatible Vehicles and Applications

This seal is compatible with a range of Dodge, Ford, and Plymouth models, including Dodge B100 through B350 series, D100 through D350 trucks, Ford F-100 through F-350 trucks, Plymouth PB150 through PB350, Ramcharger, and various W-series trucks (W150 through W350). The part number 323138 is specifically suited for these vehicles, ensuring proper fitment and function in their steering systems.

Common Issues Addressed by the Steering Gear Sector Shaft Seal

• Prevents oil leaks from the steering gear sector shaft
• Protects steering components from dirt and debris intrusion
• Reduces wear on steering gear components by maintaining lubrication
• Helps maintain steering system pressure and performance
• Minimizes risk of steering system failure due to seal degradation

Installation Notes and Tips

• Ensure the housing bore and shaft are clean and free of debris before installation
• Use appropriate tools to avoid damaging the nitrile seal during installation
• Verify seal orientation matches manufacturer specifications for optimal sealing
• Inspect the steering gear sector shaft for wear or damage prior to seal replacement
• Apply a light coating of compatible lubricant to the seal lip to ease installation

Quality Assurance and Warranty Information

National manufactures this steering gear sector shaft seal to meet industry standards for durability and performance. The nitrile material is selected for its resistance to oil and environmental factors commonly encountered in automotive steering systems. While specific warranty details may vary, National typically offers coverage against manufacturing defects to ensure customer confidence in the part number 323138.