National 710692 Transfer Case Output Shaft Seal - Front

Overview of National Transfer Case Output Shaft Seal 710692

The National 710692 transfer case output shaft seal is engineered to provide reliable sealing performance for a range of vehicles including Buick, Chevrolet, Chrysler, Dodge, GMC, Isuzu, Jeep, Oldsmobile, Pontiac, Ram, Saab, and Saturn models. Designed specifically for transfer case applications, this oil seal helps maintain proper lubrication and prevents fluid leaks in demanding drivetrain environments.

• Inside diameter options: 1.376 inch (34.950 mm)
• Outside diameter: 2.252 inch (57.200 mm)
• Flanged outside diameter: 2.480 inch (63.000 mm)
• Thickness: 0.402 inch (10.200 mm)
• Bi-directional lip design for effective sealing
• Constructed from durable fluoro-elastomer material
• Compatible with housing bore diameter of 2.244 inch (57.000 mm)

Technical Details and Material Specifications

This transfer case output shaft seal from National features a bi-directional lip design that ensures a tight seal against contaminants and fluid leakage in both rotational directions. The fluoro-elastomer sealing material offers resistance to heat, oil, and chemical degradation, making it suitable for the harsh conditions found in transfer case assemblies. The seal’s precise dimensions, including a 1.376 inch inside diameter and 2.252 inch outside diameter, match OEM specifications for proper fitment and function.

Compatible Vehicles and Applications

The National 710692 seal is compatible with transfer cases on various models such as the Chevrolet Trailblazer, GMC Envoy, Jeep Grand Cherokee, Dodge Ram 1500, Buick Rainier, and Saturn Vue. It is designed to replace worn or damaged output shaft seals in these vehicles, helping to maintain transfer case integrity and prevent fluid leaks that can lead to drivetrain issues.

• Prevents transfer case fluid leaks
• Protects against dirt and debris intrusion
• Maintains proper lubrication of output shaft
• Reduces risk of transfer case damage
• Ensures smooth drivetrain operation

Installation Notes and Tips

When installing the National 710692 transfer case output shaft seal, ensure the housing bore is clean and free of debris. Verify the seal dimensions match the original part to guarantee proper fit. Use appropriate tools to press the seal evenly into place without damaging the sealing lip. Lubricate the seal lip lightly with transfer case fluid before installation to reduce initial wear and facilitate a proper seal.

Quality Assurance and Warranty Information

National transfer case output shaft seals are manufactured to meet industry standards for durability and performance. The fluoro-elastomer material and precise engineering provide reliable sealing under typical operating conditions. This product is part of National’s 710600 series, known for consistent quality in gaskets and sealing systems. Warranty coverage details should be confirmed with the product documentation or supplier.