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  2. Auto Parts
  3. Belts and Cooling
  4. Accessory Drive Belt System Components
  5. Drive Belt Tensioner Assembly
  6. Dayco 89439

Dayco 89439 Drive Belt Tensioner Assembly

Dayco 89439 Drive Belt Tensioner Assembly Image 1
Dayco 89439 Drive Belt Tensioner Assembly Image 2
Dayco 89439 Drive Belt Tensioner Assembly

Dayco
Brand:Dayco
Part Number: 89439
UPC: 00036687422101
Weight: 5 lbs
Condition:New



On Sale:

$131.73

Availability:
5 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the Dayco 89439 Drive Belt Tensioner Assembly for your vehicle. Buy now and secure your purchase online!

Specifications:

Belt Type:
Serpentine
Direction:
Clock Wise
Number of Pulleys:
1
Pulley 1 Diameter:
74 mm
Pulley 1 Flat:
Y
Pulley 1 Width:
42.6 mm
Type:
Automatic
Bando #:
680068
CARQUEST #:
38590
Caterpillar #:
211-7895
Caterpillar #:
350-0223
Continental Elite #:
49569
Dynacraft #:
D1186-2611
Gates #:
38590
Goodyear #:
49569
Litens #:
680068
Litens #:
910062A
NAPA #:
38590
Tendeco #:
910062
Volvo Cars #:
3500223
Volvo Cars #:
3519890
Country of Origin:
US

Select a vehicle to narrow Dayco 89439 Drive Belt Tensioner Assembly fitment info!

Last Updated: 07/24/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2008

 

2007

 

2006

 

2005

 

2008

 

2007

 

2006

 

2005

 
Country Coach Motorhome Intrigue

12.5L 6 Diesel
1
 		  

Country Coach Motorhome Intrigue



12.5L 6 Diesel
1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Country Coach Motorhome Magna

12.5L 6 Diesel
1
 		  

Country Coach Motorhome Magna



12.5L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
Freightliner Century Class

12.5L 6 Diesel
1
 		  

Freightliner Century Class



12.5L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
Freightliner Classic

12.5L 6 Diesel
1
 
Fan
 		 

Freightliner Classic



12.5L 6 Diesel

Fan
1 Per Vehicle

2008

 

2007

 

2006

 

2005

 

2004

 

2008

 

2007

 

2006

 

2005

 

2004

 
Freightliner Columbia

12.5L 6 Diesel
1
 		  

Freightliner Columbia



12.5L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2007

 

2006

 
Freightliner Columbia

11.1L 6 Diesel
1
 
Alternator and Air Conditioning
 		 

Freightliner Columbia



11.1L 6 Diesel

Alternator and Air Conditioning
1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Freightliner Columbia

11.1L 6 Diesel
1
 		  

Freightliner Columbia



11.1L 6 Diesel
1 Per Vehicle

2004

 

2004

 
Freightliner Columbia

12.8L L6 Diesel Turbo
1
 
Alternator and Air Conditioning
 		 

Freightliner Columbia



12.8L L6 Diesel Turbo

Alternator and Air Conditioning
1 Per Vehicle

2006

 

2006

 
Freightliner Condor

11.1L 6 Diesel
1
 		  

Freightliner Condor



11.1L 6 Diesel
1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Freightliner Condor

12.5L 6 Diesel
1
 
Fan, Alternator and Air Conditioning
 		 

Freightliner Condor



12.5L 6 Diesel

Fan, Alternator and Air Conditioning
1 Per Vehicle

2005

 

2005

 
Freightliner Condor

11.1L 6 Diesel
1
 
Fan, Alternator and Air Conditioning
 		 

Freightliner Condor



11.1L 6 Diesel

Fan, Alternator and Air Conditioning
1 Per Vehicle

2004

 

2004

 
Freightliner Condor

11.1L 6 Diesel
1
 		  

Freightliner Condor



11.1L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Freightliner FLD120

12.5L 6 Diesel
1
 
Fan, Alternator and Air Conditioning
 		 

Freightliner FLD120



12.5L 6 Diesel

Fan, Alternator and Air Conditioning
1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Freightliner FLD120

11.1L 6 Diesel
1
 
Fan, Alternator and Air Conditioning
 		 

Freightliner FLD120



11.1L 6 Diesel

Fan, Alternator and Air Conditioning
1 Per Vehicle

2004

 

2004

 
Freightliner FLD120

11.1L 6 Diesel,
12.5L 6 Diesel
1
 		  

Freightliner FLD120



11.1L 6 Diesel,
12.5L 6 Diesel
1 Per Vehicle

2007

 

2007

 
Freightliner FLD120SD

11.1L 6 Diesel
1
 
Fan, Alternator and Air Conditioning
 		 

Freightliner FLD120SD



11.1L 6 Diesel

Fan, Alternator and Air Conditioning
1 Per Vehicle

2007

 

2006

 

2007

 

2006

 
Freightliner FLD120SD

12.5L 6 Diesel
1
 
Fan, Alternator and Air Conditioning
 		 

Freightliner FLD120SD



12.5L 6 Diesel

Fan, Alternator and Air Conditioning
1 Per Vehicle

2005

 

2005

 
Freightliner M2 106

11.1L 6 Diesel
1
 		  

Freightliner M2 106



11.1L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
Freightliner M2 112

12.5L 6 Diesel
1
 		  

Freightliner M2 112



12.5L 6 Diesel
1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Freightliner M2 112

11.1L 6 Diesel
1
 		  

Freightliner M2 112



11.1L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
International 5500i

12.5L 6 Diesel
1
 		  

International 5500i



12.5L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
International 5600i

12.5L 6 Diesel
1
 		  

International 5600i



12.5L 6 Diesel
1 Per Vehicle

2007

 

2007

 
International 7600

11.1L 6 Diesel
1
 
Fan, Alternator and Air Conditioning
 		 

International 7600



11.1L 6 Diesel

Fan, Alternator and Air Conditioning
1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
International 7600

12.5L 6 Diesel
1
 		  

International 7600



12.5L 6 Diesel
1 Per Vehicle

2006

 

2006

 
International 7600

11.1L 6 Diesel
1
 		  

International 7600



11.1L 6 Diesel
1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
International 7600

11.1L 6 Diesel
1
 
Fan, Alternator and Air Conditioning
 		 

International 7600



11.1L 6 Diesel

Fan, Alternator and Air Conditioning
1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
International 7700

12.5L 6 Diesel
1
 		  

International 7700



12.5L 6 Diesel
1 Per Vehicle

2005

 

2005

 
International 7700

11.1L 6 Diesel
1
 		  

International 7700



11.1L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
International 8600 SBA

11.1L 6 Diesel
1
 		  

International 8600 SBA



11.1L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
International 8600 SBA

12.5L 6 Diesel
1
 		  

International 8600 SBA



12.5L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
International 9200i SBA

12.5L 6 Diesel
1
 		  

International 9200i SBA



12.5L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
International 9400i SBA

12.5L 6 Diesel
1
 
Fan, Alternator and Air Conditioning
 		 

International 9400i SBA



12.5L 6 Diesel

Fan, Alternator and Air Conditioning
1 Per Vehicle

2007

 

2006

 

2007

 

2006

 
International 9900i

12.5L 6 Diesel
1
 
Fan, Alternator and Air Conditioning
 		 

International 9900i



12.5L 6 Diesel

Fan, Alternator and Air Conditioning
1 Per Vehicle

2008

 

2008

 
International WorkStar 7600

12.5L 6 Diesel
1
 
Alternator and Air Conditioning
 		 

International WorkStar 7600



12.5L 6 Diesel

Alternator and Air Conditioning
1 Per Vehicle

2006

 

2006

 
Kenworth T2000

12.5L 6 Diesel
1
 		  

Kenworth T2000



12.5L 6 Diesel
1 Per Vehicle

2005

 

2005

 
Kenworth T600A

12.5L 6 Diesel
1
 		  

Kenworth T600A



12.5L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Kenworth T800

11.1L 6 Diesel,
12.5L 6 Diesel
1
 		  

Kenworth T800



11.1L 6 Diesel,
12.5L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Kenworth W900

11.1L 6 Diesel,
12.5L 6 Diesel
1
 		  

Kenworth W900



11.1L 6 Diesel,
12.5L 6 Diesel
1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 
Oshkosh Motor Truck Co. S

12.5L 6 Diesel
1
 		  

Oshkosh Motor Truck Co. S



12.5L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Peterbilt 357

11.1L 6 Diesel,
12.5L 6 Diesel
1
 		  

Peterbilt 357



11.1L 6 Diesel,
12.5L 6 Diesel
1 Per Vehicle

2005

 

2005

 
Peterbilt 362

11.1L 6 Diesel
1
 		  

Peterbilt 362



11.1L 6 Diesel
1 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
Peterbilt 362

12.5L 6 Diesel
1
 
Alternator and Air Conditioning
 
Smooth
 

Peterbilt 362



12.5L 6 Diesel

Alternator and Air Conditioning Smooth

1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Peterbilt 378

12.5L 6 Diesel
1
 		  

Peterbilt 378



12.5L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
Peterbilt 378

11.1L 6 Diesel
1
 		  

Peterbilt 378



11.1L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
Peterbilt 379

11.1L 6 Diesel,
12.5L 6 Diesel
1
 		  

Peterbilt 379



11.1L 6 Diesel,
12.5L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Peterbilt 385

12.5L 6 Diesel
1
 		  

Peterbilt 385



12.5L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2007

 

2006

 
Peterbilt 386

12.5L 6 Diesel
1
 
Fan, Alternator and Air Conditioning
 		 

Peterbilt 386



12.5L 6 Diesel

Fan, Alternator and Air Conditioning
1 Per Vehicle

2007

 

2007

 
Peterbilt 387

12.5L 6 Diesel
1
 
Alternator and Air Conditioning
 		 

Peterbilt 387



12.5L 6 Diesel

Alternator and Air Conditioning
1 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Peterbilt 387

12.5L 6 Diesel
1
 		  

Peterbilt 387



12.5L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Sterling Truck A9500

12.5L 6 Diesel
1
 		  

Sterling Truck A9500



12.5L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
Sterling Truck A9500

11.1L 6 Diesel
1
 		  

Sterling Truck A9500



11.1L 6 Diesel
1 Per Vehicle

2004

 

2004

 
Sterling Truck A9500

12.5L 6 Diesel
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck A9500



12.5L 6 Diesel

Fan, Alternator and Air Conditioning
1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Sterling Truck AT9500

12.5L 6 Diesel
1
 		  

Sterling Truck AT9500



12.5L 6 Diesel
1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Sterling Truck AT9500

14.6L L6 Diesel Turbo
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck AT9500



14.6L L6 Diesel Turbo

Fan, Alternator and Air Conditioning
1 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
Sterling Truck AT9500

11.1L 6 Diesel
1
 		  

Sterling Truck AT9500



11.1L 6 Diesel
1 Per Vehicle

2004

 

2004

 
Sterling Truck AT9500

12.5L 6 Diesel
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck AT9500



12.5L 6 Diesel

Fan, Alternator and Air Conditioning
1 Per Vehicle

2007

 

2007

 
Sterling Truck L7500

6.4L L6 Diesel Turbo,
8.8L L6 Diesel Turbo
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck L7500



6.4L L6 Diesel Turbo,
8.8L L6 Diesel Turbo

Fan, Alternator and Air Conditioning
1 Per Vehicle

2005

 

2005

 
Sterling Truck L7500

8.8L L6 Diesel Turbo
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck L7500



8.8L L6 Diesel Turbo

Fan, Alternator and Air Conditioning
1 Per Vehicle

2007

 

2007

 
Sterling Truck L8500

8.8L L6 Diesel Turbo
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck L8500



8.8L L6 Diesel Turbo

Fan, Alternator and Air Conditioning
1 Per Vehicle

2005

 

2005

 
Sterling Truck L8500

8.8L L6 Diesel Turbo
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck L8500



8.8L L6 Diesel Turbo

Fan, Alternator and Air Conditioning
1 Per Vehicle

2007

 

2007

 
Sterling Truck L9500

12.5L 6 Diesel
1
 		  

Sterling Truck L9500



12.5L 6 Diesel
1 Per Vehicle

2007

 

2007

 
Sterling Truck L9500

8.8L L6 Diesel Turbo
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck L9500



8.8L L6 Diesel Turbo

Fan, Alternator and Air Conditioning
1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Sterling Truck L9500

11.1L 6 Diesel
1
 		  

Sterling Truck L9500



11.1L 6 Diesel
1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Sterling Truck L9500

12.5L 6 Diesel
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck L9500



12.5L 6 Diesel

Fan, Alternator and Air Conditioning
1 Per Vehicle

2005

 

2005

 
Sterling Truck L9500

8.8L L6 Diesel Turbo
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck L9500



8.8L L6 Diesel Turbo

Fan, Alternator and Air Conditioning
1 Per Vehicle

2004

 

2004

 
Sterling Truck L9500

11.1L 6 Diesel
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck L9500



11.1L 6 Diesel

Fan, Alternator and Air Conditioning
1 Per Vehicle

2007

 

2007

 
Sterling Truck LT7500

6.4L L6 Diesel Turbo,
8.8L L6 Diesel Turbo
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck LT7500



6.4L L6 Diesel Turbo,
8.8L L6 Diesel Turbo

Fan, Alternator and Air Conditioning
1 Per Vehicle

2005

 

2005

 
Sterling Truck LT7500

8.8L L6 Diesel Turbo
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck LT7500



8.8L L6 Diesel Turbo

Fan, Alternator and Air Conditioning
1 Per Vehicle

2007

 

2007

 
Sterling Truck LT8500

8.8L L6 Diesel Turbo
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck LT8500



8.8L L6 Diesel Turbo

Fan, Alternator and Air Conditioning
1 Per Vehicle

2005

 

2005

 
Sterling Truck LT8500

8.8L L6 Diesel Turbo
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck LT8500



8.8L L6 Diesel Turbo

Fan, Alternator and Air Conditioning
1 Per Vehicle

2007

 

2007

 
Sterling Truck LT9500

11.1L 6 Diesel,
12.5L 6 Diesel
1
 		  

Sterling Truck LT9500



11.1L 6 Diesel,
12.5L 6 Diesel
1 Per Vehicle

2007

 

2007

 
Sterling Truck LT9500

14.6L L6 Diesel Turbo
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck LT9500



14.6L L6 Diesel Turbo

Fan, Alternator and Air Conditioning
1 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Sterling Truck LT9500

12.5L 6 Diesel
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck LT9500



12.5L 6 Diesel

Fan, Alternator and Air Conditioning
1 Per Vehicle

2005

 

2005

 
Sterling Truck LT9500

11.1L 6 Diesel
1
 		  

Sterling Truck LT9500



11.1L 6 Diesel
1 Per Vehicle

2005

 

2005

 
Sterling Truck LT9500

14.6L L6 Diesel Turbo
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck LT9500



14.6L L6 Diesel Turbo

Fan, Alternator and Air Conditioning
1 Per Vehicle

2004

 

2004

 
Sterling Truck LT9500

11.1L 6 Diesel
1
 
Fan, Alternator and Air Conditioning
 		 

Sterling Truck LT9500



11.1L 6 Diesel

Fan, Alternator and Air Conditioning
1 Per Vehicle

2008

 

2008

 
Western Star 4900FA

12.5L 6 Diesel
1
 
Alternator and Air Conditioning
 		 

Western Star 4900FA



12.5L 6 Diesel

Alternator and Air Conditioning
1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Western Star 4900FA

12.5L 6 Diesel
1
 		  

Western Star 4900FA



12.5L 6 Diesel
1 Per Vehicle

2005

 

2005

 
Western Star 4900FA

11.1L 6 Diesel
1
 
Alternator and Air Conditioning
 		 

Western Star 4900FA



11.1L 6 Diesel

Alternator and Air Conditioning
1 Per Vehicle

2004

 

2004

 
Western Star 4900FA

12.5L 6 Diesel
1
 
Alternator and Air Conditioning
 		 

Western Star 4900FA



12.5L 6 Diesel

Alternator and Air Conditioning
1 Per Vehicle

2007

 

2007

 
Western Star 4900SA

11.1L 6 Diesel
1
 
Main Drive
 		 

Western Star 4900SA



11.1L 6 Diesel

Main Drive
1 Per Vehicle

2007

 

2006

 

2005

 

2007

 

2006

 

2005

 
Western Star 4900SA

12.5L 6 Diesel
1
 		  

Western Star 4900SA



12.5L 6 Diesel
1 Per Vehicle

2004

 

2004

 
Western Star 4900SA

12.5L 6 Diesel
1
 
Fan, Alternator and Air Conditioning
 		 

Western Star 4900SA



12.5L 6 Diesel

Fan, Alternator and Air Conditioning
1 Per Vehicle