This belt tensioner kit, made by PAI, fits Mack MP7 and Volvo D11 engines and includes both the tensioner unit and its mounting screw for a complete accessory drive belt service. Keeping proper tension on the drive belt helps it stay aligned and firmly engaged with the pulleys, preventing slipping, noise, or premature wear. The kit is sold as a pack of 1 each.
Features
Belt tensioner for accessory drive belt system
Fits all Mack MP7 engines
Fits all Volvo D11 engines
Cross-references to OEM 21422765 and Mack/Volvo numbers 20739751, 20935521, 21819687, 24201573
Kit includes tensioner (880880-100) and mounting screw (640014)
Sold pack of 1 each
Tech Specs
- OEM Cross-Reference: 21422765 (Mack), 20739751 (Mack), 20935521 (Mack), 21819687 (Mack/Volvo), 24201573 (Mack/Volvo)
- Fitment: All Mack MP7 engines, All Volvo D11 engines
- Kit Contents: Tensioner 880880-100, Screw 640014
- Sell Pack: 1 Each
