National 482126 Wheel Seal - Front Inner

Overview of National 482126 Wheel Seal for Volvo Models

The National 482126 wheel seal is engineered to provide reliable sealing performance for select Volvo vehicles, including the Volvo 240, DL, and GLE models. Designed with precision, this oil seal helps maintain driveline integrity by preventing lubricant leaks and contamination.

Key Features of National 482126 Wheel Seal

• Inside diameter: 1.750 inches (44.450 mm) matching shaft size
• Outside diameter: 2.332 inches (59.230 mm) for proper housing fit
• Width: 0.437 inches (11.100 mm) ensuring secure sealing depth
• Material: Durable nitrile compound resistant to oil and wear
• Part type: Oil seal designed for driveline and axle applications
• Series: 480000, indicating compatibility within National's sealing system range

Detailed Description of the National 482126 Oil Seal

This wheel seal from National is constructed from nitrile, a synthetic rubber known for its resistance to petroleum-based fluids and abrasion. The 482126 part number corresponds to a seal with a 1.750-inch shaft diameter and a 2.332-inch outside diameter, dimensions that align with the housing bore of approximately 2.328 inches (59.130 mm). Its 0.437-inch width provides a robust sealing surface to prevent oil leakage in the driveline and axle assemblies of Volvo 240, DL, and GLE models. The seal’s design supports maintaining proper lubrication and protecting internal components from dirt and moisture intrusion.

Applications and Problem Solving with National 482126

• Prevents oil leaks from wheel hubs and axle assemblies
• Protects driveline components from dirt and moisture contamination
• Maintains proper lubrication for extended component life
• Reduces risk of premature wear on shafts and bearings
• Ensures consistent performance in Volvo 240, DL, and GLE vehicles

Installation Notes and Tips

• Verify shaft and housing bore dimensions before installation to ensure compatibility
• Clean the sealing surface thoroughly to remove debris and old sealant
• Use appropriate tools to press the seal evenly into the housing bore without distortion
• Inspect the shaft for wear or damage prior to seal installation
• Apply a light coating of lubricant on the seal lip to reduce initial friction

Quality Assurance and Warranty Information

National manufactures the 482126 wheel seal to meet industry standards for durability and performance. The nitrile material and precise dimensions ensure reliable sealing under typical operating conditions for Volvo 240, DL, and GLE models. While specific warranty details may vary, National products generally come with a limited warranty against manufacturing defects, providing confidence in the part’s quality and longevity.