Gates Accessory Drive Belt P/N:9640HD
Keep engine accessories turning with the Gates Automotive XL High Capacity V-Belt (P/N 9640), a durable replacement V-belt built for demanding engine drives. It's a direct-fit application for many vehicles, including the 1968-1971 Ford F-250 3.9L / 4.9L, 1968 Ford Mustang 6.4L / 7.0L, and 1974 Jeep Cherokee 5.9L / 6.6L. See the "Vehicles it fits" section for the full list. As the drive heats up, this variable notched belt tightens on the pulley to help resist slippage, improve belt performance, and reduce noise.
Notched (HC50) construction with a .47 in (12 mm) top width and 64.61 in (1641 mm) outside circumference. Country of origin: United States.
What is the Gates 9640?
It's the Gates Automotive XL High Capacity V-Belt, a durable notched V-belt made to replace the accessory drive belt on the listed engine applications.
What is the belt made of?
The belt uses an EPDM rubber body with polyester tensile cords, plus fiber-loaded rubber stock for added flexibility and lateral stability in the pulley.
What happens to this belt as the engine warms up?
Thermal forces in the engine cause this variable notched belt to tighten on the drive as it heats up, which helps prevent slippage, improve belt performance, and reduce noise.
What size is the 9640 belt?
It has a .47 in (12 mm) top width, an outside circumference of 64.61 in (1641 mm), and an effective length of 64.01 in (1626 mm), with an HC50 cross section.
How many belts do I need?
The quantity varies by application: some use one belt and others use more. This listing is for one belt, so check the "Vehicles it fits" section for the quantity your application requires.
No reviews yet — be the first to review this product.
Write a Review
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.