Gates Accessory Drive Belt P/N:7570
For heavy-duty accessory drives, Gates 9555HD belt drive components for the 1996-2003 Kenworth T800 10.3L / 12.0L and other vehicles and equipment come as a single FleetRunner Heavy-Duty V-belt with a notched undercord.
Cracking, fraying or a squeal from the drive can mean this part is worn, though a weak tensioner or a damaged pulley can give you the same symptoms, so rule those out first.
It also fits the 2000-2003 Volvo VNL 11.1L / 12.7L and the 2000-2003 Volvo VNM 11.1L / 12.7L, plus many other trucks and machines. If your truck or machine isn't named here, look it up in the "Vehicles it fits" section before you order.
Fit and size
Build and materials
Product information is for general reference and may contain errors. See our Disclaimer.
Does the Gates 9555HD fit a 2000-2003 Volvo VNL 11.1L / 12.7L?
Yes. The Gates 9555HD fits the 2000-2003 Volvo VNL 11.1L / 12.7L and the 1996-2003 Kenworth T800 10.3L / 12.0L. For other trucks and machines, use the "Vehicles it fits" section.
What are the dimensions of the Gates 9555HD belt?
The Gates 9555HD has a top width of 13 mm (0.51 in), an effective length of 1408 mm (55.45 in) and an outside circumference of 1418 mm (55.83 in). The angle is 38 degrees.
What is this FleetRunner heavy-duty belt made of?
The belt material is EPDM with a green overcord, and the cord materials are HC50 and polyester. This heavy-duty belt is made in the United States.
Why does the Gates 9555HD have a notched undercord?
The undercord notch pattern gives the belt more flexibility on smaller diameter pulleys. Construction is notched, with a single strand.
What signs show a heavy-duty drive belt is wearing out?
Visible cracks, fraying or a squeal from the drive can be signs of wear. Look at the belt only with the engine off and cool.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.