Keep the engine's accessories spinning with the Dayco Accessory Drive Belt 22545. This accessory drive belt loops over the crankshaft and accessory pulleys to transmit rotational power, and across the listed applications it is cataloged to drive the fan, the fan and alternator, the fan and water pump, the alternator and water pump, the fan and idler, or the fan, alternator and idler. It is a direct-fit replacement for the 1984-1988 HINO FE17, 1984-1989 HINO FF17, 1988 HINO FD17, 1988-1989 HINO FF19, 1989-1991 UD 3000, 1989-1991 UD 3300, 1989-1991 UD 550T, 1991-1999 KENWORTH T600A, 1991-2004 KENWORTH T800, 1997 PETERBILT 378 and 1997 PETERBILT 379.
- Accessory drive: transfers power from the crankshaft to the fan, alternator, water pump and idler as cataloged for each application.
- Direct-fit replacement: a bolt-free belt that routes over the existing accessory pulleys for the listed heavy-truck applications.
- Signs it may need replacing: visible cracking, glazing, fraying or chunking of the belt, or squealing from the accessory drive.
Interchange: T22545 · 22554 · B5540 · TR22545 · 54522 · 15A1385 · 569 · 22550 · JE-553 · JE553 · 25-13850 · 2513850 · 25-22545 · 2522545 · 17.5X1385 · Manufacturer part number 22545.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does the Dayco 22545 belt drive?
It is an accessory drive belt that transfers power from the crankshaft to engine accessories — cataloged to drive the fan, alternator, water pump and/or idler depending on the specific application.
Which vehicles does this belt fit?
It is a direct-fit replacement for listed HINO FD17/FE17/FF17/FF19, KENWORTH T600A/T800, PETERBILT 378/379, and UD 3000/3300/550T trucks. See the Buyer's Guide tab to confirm your engine.
What are the signs this belt may need replacing?
Visible cracking, glazing, fraying or chunking of the belt, or squealing from the accessory drive, are common signs a drive belt may need replacing. Inspect it during routine service.
What part numbers does this belt replace?
It interchanges with T22545, 22554, B5540, TR22545, 54522, 15A1385, 569, 22550, JE-553, 25-13850, 25-22545 and 17.5X1385. The manufacturer part number is Dayco 22545.
How is this belt installed?
It routes and loops over the engine's existing accessory pulleys rather than bolting on. Follow the vehicle service information for the correct routing and belt tension procedure.
Write a Review