National 5836 Wheel Seal - Front Inner

National 5836 Wheel Seal Overview

The National 5836 wheel seal is designed to provide reliable sealing performance for driveline and axle applications. Constructed from durable leather material, this oil seal ensures effective protection against contaminants and fluid leaks in compatible vehicle models.

• Inside diameter: 1.734 inches (44.040 mm)
• Outside diameter: 2.730 inches (69.340 mm)
• Housing bore: 2.726 inches (69.240 mm)
• Width: 0.500 inches (12.700 mm)
• Material: Leather
• Type: 201 oil seal from the 5000 series

Detailed Product Description

The National 5836 wheel seal is engineered to fit shafts with an inside diameter of 1.734 inches (44.040 mm) and housings with a bore diameter of approximately 2.726 inches (69.240 mm). Its leather construction offers a balance of flexibility and durability, suitable for maintaining a secure seal in axle and driveline assemblies. The 0.500-inch width provides adequate surface area to prevent oil leakage while accommodating shaft movement. This oil seal is part of National's 5000 series, known for consistent sealing performance in automotive applications.

Common Applications and Problem Solving

• Prevents oil leaks in wheel hubs and axle assemblies
• Protects driveline components from dirt and moisture intrusion
• Reduces wear caused by contaminants on axle shafts
• Maintains lubrication integrity for extended component life
• Helps avoid costly repairs due to seal failure in vehicles like Ford F-150 and Chevrolet Silverado

Installation Notes and Tips

• Ensure shaft and housing surfaces are clean and free of debris before installation
• Use appropriate tools to press the seal evenly into the housing bore
• Verify the seal orientation matches the oil seal design to prevent leaks
• Check shaft diameter compatibility to avoid premature wear
• Lubricate the seal lip lightly with oil before installation for smoother fitment

Quality Assurance and Warranty

National wheel seals, including part number 5836, are manufactured to meet industry standards for durability and performance. The leather material and precise dimensions ensure a reliable seal under normal operating conditions. While specific warranty details may vary, National typically offers coverage against manufacturing defects to support professional automotive repair needs.