SKF 20439 Wheel Seal - Front Outer

SKF Wheel Seal for Nissan Stanza

SKF wheel seal 20439 is a sealing component for driveline and axle service, built with a nitrile sealing surface and application-specific dimensions. It is used to retain lubricant and help keep contaminants out of the hub area on compatible Nissan Stanza applications.

• Fits 1982-1984 Nissan Stanza, front outer.
• Fits 1985 Nissan Stanza, front outer, thru 10/85.
• Nitrile sealing surface for dependable contact and fluid control.
• Application-specific dimensions: 0.294 width, 2.036 outside diameter, 2.047 shaft diameter.

Key Features

• Wheel seal for driveline and axle sealing service.
• Made with a nitrile sealing surface.
• Engineered to specific dimensions for the listed application.
• SKF part number 20439 for catalog and service reference.

Detailed Description

SKF 20439 is a wheel seal intended for compatible Nissan Stanza front outer applications. The seal uses nitrile as the sealing surface material and is sized to match the specified shaft and housing dimensions, helping maintain lubricant retention while limiting contamination at the wheel end. SKF has a long history in seal design, and this part reflects that focus on material selection and application-specific construction. This part cross-references Monroe Shocks & Struts (e.g., 40232D0101, 145820439) for the same application.

What It Helps Address

• Lubricant leakage at the wheel end.
• Dirt and moisture intrusion into the sealed area.
• Wear caused by an incorrect or damaged seal.
• Service issues related to a worn hub sealing surface.

Installation Notes and Tips

Confirm the vehicle position and notes before ordering, especially for 1985 Nissan Stanza applications marked thru 10/85. Match the seal dimensions to the hub and shaft specifications during installation, and inspect the sealing surface for wear or damage before assembly. Clean mating surfaces thoroughly to support proper sealing performance.

Quality Assurance

SKF designs and manufactures seals to specific application requirements using premium materials and established bonding techniques. The brand’s seal development history and manufacturing standards support consistent sealing performance and long service life.