Serpentine Belt for 2020-2021 Peterbilt 520 & More - Gates K100570HD

Gates K100570HD serpentine belt for the 2020-2021 Peterbilt 520 6-cylinder 10.8L and other vehicles drives the fan and other engine accessories. As a Gates FleetRunner serpentine belt, it is engineered for heavy-duty drives.

• Heavy-Duty Micro-V belt from the FleetRunner line, with 10 ribs and a polyester cord
• Patented EPDM construction with a distinct green overcord for durability, flexibility and stability
• Patented material holds up at prolonged extreme operating temperatures
• Heavy-duty construction resists cracking and wear, even at extreme temperatures
• Special compound for flexibility, stability and load carrying capacity

Quick facts

• Part: Gates K100570HD serpentine belt
• Fits: 2020-2021 Peterbilt 520 6-cylinder 10.8L and other vehicles
• Position: Fan
• Material: EPDM
• Condition: New

Cracks, fraying or a squeal from the belt can mean it is worn, though a weak tensioner or a misaligned pulley can sit behind the same signs. The 2020-2021 Peterbilt 520 6-cylinder 10.8L takes one belt, and this listing is one belt.

Fits

This belt is listed for a wide range of International, Peterbilt, GMC, Chevrolet and Sterling models, including the 2000 International 9100i SBA 6-cylinder 11.1L and the 2001 9100i SBA 6-cylinder 12.7L, and the 2000 International 9200i SBA 6-cylinder 11.1L and the 2000-2001 9200i SBA 6-cylinder 12.7L. Open the "Vehicles it fits" section to check your exact model and engine.

Specifications

Installation notes

• Tensioner replacement is recommended if the vehicle is equipped with one.