Dayco 5080745 serpentine belt for the 2005 Autocar LLC. Xpeditor WX 6-cylinder 8.9L, the 2006 Xpeditor WX 6-cylinder 8.3L and other vehicles drives the alternator, fan and other engine accessories from the crankshaft. This Dayco drive belt turns the alternator and fan, and on some engines also the air conditioning or the water pump.
Cracks, fraying, glazed ribs or a squeal at startup can mean the belt is worn, though a weak tensioner or a misaligned pulley can be behind the same signs. Each engine takes one belt, and it runs across the accessory pulleys.
The 2005 Autocar LLC. Xpeditor WXLL 6-cylinder 8.9L, the 2006 Xpeditor WXLL 6-cylinder 8.3L, the 2005 Xpeditor WXR 6-cylinder 8.9L and the 2006 Xpeditor WXR 6-cylinder 8.3L take this belt, and so do other vehicles. Open the Buyer's Guide tab to check your exact model and engine.
Fit and size
Build and materials
Interchange: 25-080745 · 25-080745HD · 25-78745
8K745 · K080745HD · 744K8 · 8PK1890 · 8PK1895 · K080745 · 4080745
This part cross-references / interchanges with the following part numbers:
Will the Dayco 5080745 fit a 2005 Autocar LLC. Xpeditor WX with the 6-cylinder 8.9L engine?
Yes, Dayco 5080745 fits the 2005 Autocar LLC. Xpeditor WX 6-cylinder 8.9L and the 2006 Xpeditor WX 6-cylinder 8.3L, and the Buyer's Guide tab covers the other models and engines.
Is this Dayco fan belt made of EPDM?
Yes. This belt is EPDM reinforced with aramid, with a K-section profile, straight ribs and standard rib depth.
What temperature range is the Dayco 5080745 serpentine belt rated for?
Dayco 5080745 operates from -45 F to 212 F (-42.7 C to 100 C). It is built to SAE J1459 and SAE J2432.
Which signs show this serpentine belt may be worn out?
With the engine off and cool, look for cracks, fraying or glazed ribs along the belt. A squeal when the engine starts is another sign.
Is 25-080745 an interchange number for the Dayco 5080745 serpentine belt?
Yes, 25-080745 is listed as a cross-reference for Dayco 5080745, along with 8PK1890 and 8PK1895.
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.