Dayco 17490 accessory drive belt for the 2008 Tiffin Allegro Bus and other vehicles carries engine power from the crankshaft pulley to the belt-driven accessories. The belt runs over the accessory pulleys, so a worn one can affect everything it turns. This listing is one belt.
- Bottom cog construction in a synthetic rubber compound
- 36-degree belt angle
- Made to SAE J636 and SAE J637 standards
- Rated for operating temperatures from -37.2 C to 79.4 C (-35 F to 175 F)
Quick facts
- Part: Dayco 17490 accessory drive belt
- Fits: 2008 Tiffin Allegro Bus and other vehicles
- Material: Synthetic rubber compound
- Condition: New
Cracks, fraying, glazing, or a chirp or squeal while the engine runs can mean the belt is worn, though a pulley or tensioner can make similar noise. Before you replace the belt, look it over along with the pulleys with the engine off and cool, and find out what is wearing it.
Fits
The belt is listed for a wide range of Sterling Truck, Ford, International and Mack models, including the 1999 Sterling Truck LT9500 10.5L, the 1999-2001 LT9500 L6-14.6L and the 1999-2000 AT9500 L6-14.6L. The quantity per vehicle varies by application, from one to two. If your vehicle is not named here, look it up in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1 or 2, varies by application
- Belt angle: 36 degrees
- Operating temperature: -37.2 C to 79.4 C (-35 F to 175 F)
Build and materials
- Construction: bottom cog
- Banded belt: no
- Material: synthetic rubber compound
- Standards: SAE J636, SAE J637
- Condition: new
Frequently Asked Questions
Is the Dayco 17490 belt right for the 2008 Tiffin Allegro Bus?
Yes. Dayco 17490 is listed for the 2008 Tiffin Allegro Bus. It is also listed for many other vehicles, which you can look up in the "Vehicles it fits" section.
Is this Dayco accessory drive belt a bottom cog design?
Yes. Dayco 17490 has bottom cog construction in a synthetic rubber compound, and it is not a banded belt.
What temperature range is this accessory drive belt made for?
The belt has an operating temperature range from -37.2 C to 79.4 C (-35 F to 175 F).
Which SAE standards does this drive belt meet?
Dayco 17490 meets SAE J636 and SAE J637.
My belt looks glazed and chirps. Does it need replacing?
Glazing, cracks, fraying or chirping can all mean a worn belt. With the engine off, look at the belt surface; a shop can inspect the pulleys and tensioner promptly.
