SKF 17784 Wheel Seal - Rear Outer

SKF 17784 Wheel Seal for Rear Outer Applications

SKF 17784 is a wheel seal built for the rear outer position on select Mitsubishi Van models from 1987-1990. It is specified with a nitrile sealing surface and precise dimensions to support proper sealing at the hub and axle interface.

Key Features

• Wheel seal for driveline and axle sealing applications
• Nitrile sealing surface type for dependable contact at the sealing lip
• Outside diameter: 2.287 in.
• Width: 0.354 in.
• Shaft diameter: 1.772 in.
• Fits rear outer position on 1987-1990 Mitsubishi Van

Detailed Description

SKF 17784 is engineered as a replacement wheel seal for the rear outer location on 1987, 1988, 1989, and 1990 Mitsubishi Van models. The seal dimensions are matched to the application, with a 2.287-inch outside diameter, 0.354-inch width, and 1.772-inch shaft diameter. The nitrile sealing surface is selected for sealing performance in driveline and axle environments where lubricant retention and contamination control are critical. SKF 17784 cross-references Monroe Shocks & Struts 172286 for the same application.

What It Helps Address

• Gear oil or lubricant leakage at the wheel end
• Contamination entering the hub or axle sealing area
• Wear at the rear outer seal interface
• Seal replacement needs on Mitsubishi Van rear axle service
• Noise or service issues related to compromised sealing

Installation Notes and Tips

Confirm the rear outer position and verify seal dimensions before installation. Inspect the shaft and sealing surface for wear, scoring, or corrosion, since surface condition affects seal performance. Clean the sealing area thoroughly and install the seal squarely to avoid distortion. For 1987-1990 Mitsubishi Van rear outer service, match the part number SKF 17784 to the vehicle and position listed in the fitment data.

Quality Assurance

SKF has a long history in seal design and manufacturing, with a focus on application-specific construction and premium materials. SKF 17784 is produced to support long service life and consistent sealing performance in automotive driveline use.