National 224045 Wheel Seal

National 224045 Wheel Seal Overview

National 224045 is a metric wheel seal built with nitrile sealing material and a bi-directional lip design for axle and hub sealing applications. With a 40.000 mm inside diameter, 62.270 mm outside diameter, and 11.000 mm width, it is sized for specific driveline and axle service needs across a wide range of import and domestic vehicles.

National has supplied sealing solutions for more than 75 years, and this seal reflects that focus on dimensional accuracy and application coverage. It is a direct-fit option for service work on vehicles such as the Honda Accord, Nissan 300ZX, and Mini Cooper when the listed transmission or axle configuration matches.

Key Features

• Part number 224045 wheel seal for driveline and axle sealing service
• Nitrile sealing material for durable sealing performance
• Bi-directional lip design for rotational sealing applications
• Metric dimensions: 40.000 mm inside diameter, 62.270 mm outside diameter, 11.000 mm width
• Housing bore: 62.000 mm
• Series 220000, Type 32
• Fits a broad range of applications including Honda, Nissan, Jaguar, Mercedes-Benz, Volkswagen, Acura, Ford, Mini, and Isuzu models

Detailed Description

National 224045 is an oil seal/wheel seal designed around metric dimensions and a nitrile sealing element to help maintain a secure seal at the shaft and housing interface. The bi-directional lip design supports sealing in rotating applications where direction of travel can vary, making it a practical choice for axle and transmission-related service. This part number 224045 is listed across multiple OE and aftermarket cross-references, and it is used in applications such as the 2002-2008 Mini Cooper, left with Getrag 285 transmission; 2002-2004 Ford Focus, left with Getrag 285 transmission; and 1984-1989 Honda Accord, right.

Additional confirmed applications include 1984-1986 Nissan 300ZX, rear inner; 1979-1983 Nissan 280ZX, rear inner; 1992-2001 Acura Integra, right; and several Jaguar, Mercedes-Benz, and Volkswagen axle or transmission seal positions. If you are searching for a National 224045 wheel seal for a Honda Accord, Nissan 300ZX, or Mini Cooper, verify the exact axle, transmission, and position before ordering.

This part cross-references SKF 550199 and Gates 44018 for the same application.

Common Problems This Seal Can Address

• Gear oil or transmission fluid seepage at the wheel or axle seal area
• Contamination entering the hub, axle, or transmission seal cavity
• Seal wear from age, heat, and shaft rotation
• Leak-related fluid loss around the shaft and housing bore
• Noisy or rough operation caused by degraded sealing surfaces

Installation Notes and Tips

Confirm the shaft diameter, housing bore, width, and seal type before installation. National 224045 measures 1.575 in. shaft diameter, 2.441 in. housing bore, and 0.433 in. width, so the replacement must match the original dimensions and application notes exactly. Clean the bore and shaft thoroughly, inspect for scoring or corrosion, and install the seal squarely to avoid lip damage. For vehicles such as the Mini Cooper, Ford Focus, and Honda Accord, match the transmission or axle configuration listed in the fitment data, including Getrag 285, Midland Gear R65, or Honda AK where specified.

Quality Assurance

National has a long-standing reputation in sealing technology and continues to develop application-specific solutions for modern vehicles. Part number 224045 is built to the listed dimensional and material specifications for accurate service replacement.