National 6835S Manual Transmission Remote Control Seal

Overview of National 6835S Manual Transmission Seal

The National 6835S manual transmission remote control seal is engineered to provide reliable sealing performance for a range of domestic vehicles. Designed with nitrile material, this oil seal ensures durability and resistance to wear in demanding transmission environments.

• Inside diameter: 0.750 inch (19.05 mm)
• Outside diameter: 1.254 inch (31.85 mm)
• Thickness/width: 0.312 inch (7.92 mm)
• Sealing material: Nitrile for enhanced oil resistance
• Housing bore compatibility: 1.250 inch (31.75 mm)
• Part type: Manual transmission remote control seal (oil seal)
• Series: 6000

Technical Details and Specifications

The National 6835S seal is constructed from nitrile, a synthetic rubber known for its excellent resistance to petroleum-based oils and fluids commonly found in manual transmissions. With an inside diameter of 0.750 inch and an outside diameter of 1.254 inch, this seal fits precisely within a 1.250 inch housing bore, ensuring a tight and secure fit. The 0.312 inch thickness provides adequate sealing surface to prevent leaks and contamination. This seal is part of National's 6000 series, designed specifically for manual transmission applications requiring reliable remote control shaft sealing.

Compatible Vehicles and Applications

This manual transmission remote control seal is compatible with a variety of domestic makes and models, including Chevrolet, Chrysler, Dodge, Ford, GMC, Jeep, Lincoln, and Mercury vehicles. It is suitable for models such as the Chevrolet Blazer, C10 Suburban, Ford F-100, Dodge Ramcharger, Jeep Wagoneer, Lincoln Continental, Mercury Cougar, and many others. The National 6835S is ideal for use in manual transmissions where a 0.750 inch shaft diameter and 1.254 inch outside diameter seal is required.

Common Issues Addressed by the National 6835S Seal

• Prevents oil leaks from manual transmission remote control shafts
• Reduces contamination ingress that can damage transmission components
• Maintains proper lubrication within the transmission system
• Minimizes wear on shafts and housings by providing a secure seal
• Helps maintain transmission performance and longevity

Installation Notes and Tips

• Ensure the housing bore and shaft are clean and free of debris before installation
• Use appropriate tools to press the seal evenly into the housing bore without distortion
• Verify the seal orientation matches the transmission manufacturer’s specifications
• Inspect the shaft for wear or damage prior to seal installation
• Lubricate the seal lip with transmission fluid to reduce initial wear during startup

Quality Assurance and Warranty

National manufactures the 6835S seal to meet industry standards for durability and performance. The nitrile material offers resistance to oil and heat, contributing to a longer service life. While specific warranty details may vary, National products typically come with a limited warranty against manufacturing defects, ensuring confidence in the product’s quality and reliability.