SKP SK89655 Accessory Drive Belt Tensioner Assembly - Alternator and Water Pump

Accessory Drive Belt Tensioner for Ford Applications

SKP SK89655 is an accessory drive belt tensioner assembly built to maintain proper belt tension for steady engine operation and consistent performance of driven components. It is a direct-fit replacement for select Ford, Lincoln, and Transit platform applications, including Ford F-150, Mustang, Expedition, and Transit models.

• Maintains correct accessory belt tension for stable belt tracking
• Built with high-quality materials for everyday engine-bay durability
• Helps reduce belt noise associated with worn or weak tensioners
• Direct-fit replacement for select Ford and Lincoln applications
• Cross-references Dayco 89655 and Gates 39221 for the same application

Fitment Details

• Fits 2015-2019 Ford Transit, Alternator and Water Pump
• Fits 2015-2019 Ford Transit-150, Alternator and Water Pump
• Fits 2015-2019 Ford Transit-250, Alternator and Water Pump
• Fits 2015-2019 Ford Transit-350, Alternator and Water Pump
• Fits 2015-2019 Ford Transit-350 HD, Alternator and Water Pump
• Fits 2015-2017 Ford Expedition, N/A
• Fits 2011-2017 Ford F-150, N/A
• Fits 2011-2017 Ford Mustang, N/A
• Fits 2015-2017 Lincoln Navigator, N/A
• Fits 2013 Ford F-150, Alternator and Water Pump

What This Part Helps Address

• Loose or inconsistent accessory belt tension
• Belt squeal or chirping from a worn tensioner assembly
• Reduced belt control on the alternator and water pump drive system
• Premature belt wear caused by weak spring pressure or pulley wear
• Noise from the front accessory drive system

Installation Notes and Tips

Verify the engine configuration and belt routing before installation, especially on Ford Transit, Ford F-150, and Mustang applications. Confirm the position and application details against the existing tensioner assembly and belt path to ensure the correct replacement part number, SK89655.

Quality Assurance

SKP tensioner assemblies are built from quality materials and tested for fit and function to support reliable belt tension control and quieter operation. This part is engineered as a replacement for select OE-style applications and is backed by SKP manufacturing standards.