SKP SK89393 Accessory Drive Belt Tensioner Assembly

Accessory Drive Belt Tensioner for Ford V8 Applications

SKP SK89393 is an accessory drive belt tensioner assembly built to maintain proper belt tension for steady engine operation and consistent performance of belt-driven components. It is a direct-fit replacement for select Ford trucks and vans, including Ford F-150, F-250, F-350, Bronco, and Econoline models.

This part cross-references Dayco 89393 and Gates 38022 for the same application.

Key Features

• Accessory drive belt tensioner assembly for the belt drive system
• Helps maintain correct belt tension across changing engine loads
• Built with high-quality materials for everyday service use
• Tested for fit and function before release
• Supports quieter belt operation and stable accessory performance
• SK89393 replacement for select Ford truck and van applications

Detailed Description

SKP SK89393 is an OE-style accessory drive belt tensioner assembly for 1987-1996 Ford E-150 Econoline, E-150 Econoline Club Wagon, E-250 Econoline, E-350 Econoline, E-350 Econoline Club Wagon, F-150, F-250, F-350, and 1987-1992 Ford Bronco applications. It is also listed for 1987-1991 Ford E-250 Econoline Club Wagon. By keeping the serpentine belt properly tensioned, this tensioner helps the engine drive alternator, power steering, air conditioning, and other belt-driven accessories with less noise and less slip. The SK89393 part number is a practical replacement choice when servicing older Ford belt drive systems.

Common Problems This Part Can Help Solve

• Belt squeal during startup or acceleration
• Loose or inconsistent serpentine belt tension
• Belt slip affecting accessory performance
• Noise from a worn tensioner assembly
• Reduced belt drive stability on Ford F-150, F-250, F-350, and Bronco models

Installation Notes and Tips

Verify belt routing and inspect the belt, pulleys, and related components before installation. Confirm the vehicle application by year and model, since SK89393 is used across multiple Ford E-Series, F-Series, and Bronco configurations. Replace the tensioner if the arm movement is weak, noisy, or no longer maintains steady belt pressure.

Quality Assurance

SKP tensioner assemblies are built from quality materials and tested for fit and function to support reliable operation in the accessory drive belt system.