Dayco Accessory Drive Belt 22665
Dayco Accessory Drive Belt 22665

Dayco Accessory Drive Belt P/N:22665

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$44.99
MPN: 22665
Item Package Quantity: 1
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Dayco Accessory Drive Belt P/N:22665
Dayco Accessory Drive Belt P/N:22665
$44.99

Keep the cooling fan and idler pulley spinning with the Dayco Accessory Drive Belt 22665, cataloged in the FAN, FAN AND IDLER position. It installs as a direct-fit replacement for a range of heavy-duty applications, including the 1988 Autocar ACL, 1986-1988 Autocar AT, 1981-1984 Autocar C / DC, 1981-1983 Ford CL9000, 1981-1983 Ford CLT9000, 1981-1984 Ford L9000, 1981-1983 Ford LT9000, 1982-1984 Ford LTL9000, 1981-1989 Ford LTS9000, 1994-1995 Western Star 6900, 1989-1990 White/GMC ACL, and 1988-1990 White/GMC ACM. See the Buyer's Guide tab for the full list.

  • Fan and idler drive: routes over the accessory pulleys to transmit power from the crankshaft to the cooling fan and idler on the listed trucks.
  • Direct-fit replacement: a bolt-free belt that loops into place for the listed applications.
  • Signs it may need replacing: cracking, glazing, fraying, or chirping and squealing from the belt are common indicators; if a worn belt is the cause, this replaces it.

Interchange: T22664 · TR22664 · 15A1670 · 15A1690 · 388 · 579 · 689 · 22670 · JE670 · JE-670 · 25-16930 · 2516930 · 25-22664 · 2522664 · 17.5X1690 · 22-670 · 21660 · Manufacturer part number 22665.

This part cross-references / interchanges with the following part numbers:

T22664, TR22664, 15A1670, 15A1690, 388, 579, 689, 22670, 22665, JE670, JE-670, 25-16930, 25-22664, 17.5X1690, 22-670, 21660

Frequently Asked Questions

What does the Dayco 22665 belt drive?

It is cataloged in the FAN, FAN AND IDLER position, routing over the accessory pulleys to transmit power from the crankshaft to the cooling fan and idler pulley on the listed applications.

Which vehicles does this belt fit?

Listed applications include the 1981-1989 Ford LTS9000, 1986-1988 Autocar AT, 1994-1995 Western Star 6900, and 1988-1990 White/GMC ACM. See the Buyer's Guide tab for the complete list.

What is the manufacturer part number?

The manufacturer part number is Dayco 22665. It interchanges with other brands' numbers such as T22664, TR22664, 15A1670, 15A1690, JE670, 25-16930, and 25-22664.

How do I know when the belt needs replacing?

Common signs include cracking, glazing, fraying, or chirping and squealing. Inspect the belt and pulleys; if a worn belt is the cause, this part replaces it.

How is this belt installed?

It is a belt that routes and loops over the accessory pulleys rather than bolting on. Consult the vehicle service information for the correct routing and tensioning procedure.

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