Dayco 15320 accessory drive belt for the 1979-1983 Ford F-150 6-cylinder 4.9L, the 1980-1985 F-150 V8 5.0L and other vehicles carries power from the crankshaft to the engine accessories. It is sold as a single Dayco accessory drive belt.
A squeal, or cracks, fraying or glazing you can see with the engine off and cool, can mean the belt is worn. A tired tensioner or a rough idler pulley may be the source, so trace it before you swap the belt.
Besides the F-150, this accessory drive belt fits the 1979-1983 Ford F-250 6-cylinder 4.9L, the 1980-1985 F-250 V8 5.0L, the 1980-1983 Ford Bronco 6-cylinder 4.9L and the 1980-1985 Bronco V8 5.0L, and each takes one. If your car isn't named here, look up its year and engine in the "Vehicles it fits" section.
Fit and size
Build and materials
Does the Dayco 15320 accessory drive belt fit the 1980-1983 Ford Bronco 6-cylinder 4.9L?
Yes, Dayco 15320 fits the 1980-1983 Ford Bronco 6-cylinder 4.9L, and each vehicle takes one belt; look up other vehicles in the "Vehicles it fits" section.
Is this accessory drive belt right for the 1980-1985 Ford F-250 V8 5.0L?
Yes. Dayco 15320 fits the 1980-1985 Ford F-250 V8 5.0L, and each vehicle takes one belt.
What construction does this accessory drive belt have?
This accessory drive belt has bottom cog construction and a synthetic rubber compound. It is not a banded belt, and its angle is 36 degrees.
How can I tell if my accessory drive belt is worn?
With the engine off and cool, look for cracks, fraying or glazing on the belt. A squeal while driving can also be a sign of wear.
Which standards and temperatures apply to the Dayco 15320 belt?
Dayco 15320 meets SAE J636 and SAE J637. Its operating range is -37.2 °C to 79.4 °C (-35 °F to 175 °F).
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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.
