National 472319 Drive Axle Shaft Seal - Front

National 472319 Drive Axle Shaft Seal

National 472319 is a drive axle shaft seal built for driveline sealing applications that demand accurate sizing and dependable oil control. It uses nitrile material, a Redicoat finish, and precise inch-based dimensions to support a secure seal at the axle shaft and housing interface.

Compatible With front differential pinion repair sleeve applications on Jeep Wagoneer, Jeep Cherokee, and Jeep J10 models listed below, this seal is sized for a 1.937-inch shaft and a 2.623-inch housing bore. The National 472319 part number is also commonly searched as a direct replacement oil seal for these front axle applications.

Key Features

• Nitrile construction for sealing performance in driveline service
• Inside diameter: 1.937 in. / 49.200 mm
• Outside diameter: 2.627 in. / 66.730 mm
• Width: 0.312 in. / 7.920 mm
• Housing bore: 2.623 in. / 66.620 mm
• Redicoat finish for improved sealing interface
• Zero duplication part designation
• National 472319 oil seal, Series 470000, Type 47

Detailed Description

National 472319 is an oil seal designed for driveline and axle sealing service where dimensional accuracy matters. The seal’s nitrile material and Redicoat surface help support consistent contact at the shaft and housing bore, while the listed dimensions provide a precise match for the specified front axle repair sleeve applications. National has focused on sealing solutions for more than 75 years, and this part reflects that experience in a compact, application-specific design.

Fitment includes 1974-1983 Jeep Wagoneer, front; 1974-1977 Jeep Cherokee, front; and 1974-1977 Jeep J10, front. If you are searching for a National 472319 drive axle shaft seal for Jeep Wagoneer front axle service or a Jeep Cherokee front differential pinion repair sleeve seal, this part number is the relevant reference.

This part cross-references Dorman - HELP 47034 and 47035 for the same application.

What It Helps Address

• Gear oil seepage at the axle shaft seal area
• Fluid loss around the front differential pinion repair sleeve
• Contamination entering the axle sealing surface
• Wear-related sealing issues at the housing bore
• Replacement needs during front axle service on Jeep Wagoneer, Cherokee, and J10 models

Installation Notes and Tips

Verify shaft diameter, housing bore, and seal width before installation. Clean the sealing surfaces thoroughly and inspect the axle shaft and bore for scoring, corrosion, or wear that could affect seal contact. Confirm the application matches the listed front axle configuration for Jeep Wagoneer, Jeep Cherokee, or Jeep J10 before final assembly.

Quality Assurance

National is a long-established sealing brand with more than 75 years of experience in premium sealing solutions. Part number 472319 is engineered to the listed dimensions and material specification for the stated driveline application.