Gates K080878HD serpentine belt for the 2011-2012 Thomas Built Saf-T-Liner EF bus and other vehicles and equipment drives the fan, the alternator and, on some applications, the air conditioning from the engine. This Gates FleetRunner Micro-V serpentine belt is made for heavy-duty drives.
- FleetRunner Heavy-Duty Micro-V series belt for heavy-duty drives
- Patented EPDM construction with a distinct green overcord
- Patented material holds peak performance through prolonged extreme operating temperatures
- Heavy-duty construction resists cracking and wear, even at extreme temperatures
- Special compound for flexibility, stability, load carrying capacity and belt life
Quick facts
- Part: Gates K080878HD serpentine belt
- Fits: the 2011-2012 Thomas Built Saf-T-Liner EF bus and other vehicles and equipment
- Position: Fan and alternator; fan, alternator and air conditioning
- Material: EPDM
- Condition: New
On Gates ribbed belts like this one, cracked, frayed or glazed ribs, or a squeal from the front of the engine, can mean the belt is due for replacement. These signs alone do not prove the belt is at fault, because a weak tensioner or a misaligned pulley can make a similar noise.
Fits
The 2006-2007 Kenworth T300 L6-8.3L takes one belt, and this belt also fits the 2001 Freightliner Condor, the 2002-2004 Condor L6-10.3L and the 2002-2005 Condor 6-12.0L, along with more vehicles and equipment. If yours is not named here, look it up in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Fan and alternator; fan, alternator and air conditioning
- Quantity per vehicle: 1
- Rib quantity: 8
- Cross section designation: K
- Top width: 28 mm (1.087 in)
- Outside circumference: 2245 mm (88.375 in)
- Effective length: 2231 mm (87.82 in)
Build and materials
- Type: Automotive V-ribbed belt (heavy duty)
- Material: EPDM
- Cord material: Polyester
- Grade: OE Improved
- Condition: New
- Country of origin: Mexico
Installation notes
- Replacing the tensioner is recommended with this belt, if the vehicle has one.
This part cross-references / interchanges with the following part numbers:
8K878, K080878HD, GT4080875DF, 8PK2235, 8PK2240, K080878, 1722245, 4080878, 879K8MK, 3972265, 5690229, D8410003082230, 0124587007, 1080878, H166870, L110606, 8PK2229, 8PK2230, 8PK2231, 8PK2232, 8PK2233, 8PK2234, 25-080878, 25-080878HD
Frequently Asked Questions
Does this Gates serpentine belt fit the 2006-2007 Kenworth T300 L6-8.3L?
Yes. Gates K080878HD fits the 2006-2007 Kenworth T300 L6-8.3L, and that truck takes one belt.
How long is the Gates Micro-V serpentine belt K080878HD, and how many ribs does it have?
It has 8 ribs, an effective length of 2231 mm (87.82 in) and an outside circumference of 2245 mm (88.375 in). The top width is 28 mm (1.087 in).
What is the Gates FleetRunner serpentine belt made of?
Gates K080878HD is made of EPDM with a polyester cord and a green overcord. The patented material is built to hold peak performance through prolonged extreme operating temperatures.
What wear signs should I look for on Gates drive belts like this one?
With the engine off and cool, look for cracks, fraying or a shiny, glazed surface on the ribs. A squeal while driving can also point to wear, and a shop can check the pulleys.
Should I change the tensioner when I fit this FleetRunner belt?
Yes, replacing the tensioner is recommended with this belt when the vehicle is equipped with one.
