This belt tensioner assembly is made by PAI for Mack MP8 and Volvo D13 engines, sold individually as one per pack. It keeps the accessory drive belt aligned and firmly seated against the pulleys, which helps prevent slipping, noise, or premature wear on the alternator, fan, and pump drive system. Fitment covers all applicable Mack and Volvo engine platforms using this design.
Features
Belt tensioner assembly, PAI part number 880881
Fits all Mack MP8 engines
Fits all Volvo D13 engines
Cross-references to Mack OEM 20860873, 21417563, 21461221, 21714847, 24201752
Cross-references to Volvo OEM 24201752
Sold individually, 1 each per pack
Tech Specs
- Sell pack: 1 EACH
- OEM #: 20860873
