BELT TENSIONER For Mack MP8 PAI# 880881 Mack# 20860873 21417563 21714847

Description:

The PAI 880881 Belt Tensioner is used in Mack MP8 engine accessory drive systems to maintain proper serpentine belt tension for reliable operation of engine-driven accessories. Commonly installed in Mack MP8 and compatible Volvo D13 engines during belt drive repairs, preventive maintenance, and tensioner replacement. Maintenance teams and fleet technicians use this PAI 880881 Belt Tensioner for replacement, preventive maintenance, accessory drive restoration, and reliable heavy-duty engine performance.

Applications:

The PAI 880881 Belt Tensioner is designed for Mack MP8 and compatible Volvo D13 diesel engines. The PAI 880881 Belt Tensioner is suitable for maintaining proper belt tension, reducing belt wear, and replacing worn or faulty tensioners during routine heavy-duty truck maintenance and repair. It replaces Mack OEM part numbers 20860873, 21417563, and 21714847.

Technical Specifications:

• Brand: PAI
• Manufacturer Part Number (MPN): 880881
• Product Type: Belt Tensioner
• OEM Reference: Mack 20860873, 21417563, 21714847
• Compatible Engine: Mack MP8, Volvo D13
• Function: Maintains Serpentine Belt Tension
• Installation Location: Front Engine Accessory Drive System
• Application: Heavy-Duty Truck Engine Belt Drive System

Common Replacements:

• Belt Tensioner
• Serpentine Belt Tensioner
• Accessory Drive Belt Tensioner