24/7 Customer service
USD
To make aftermarket auto parts an afterthought.
Add your vehicle
Address
Login
Cart
Item
CA$0.00
A-Premium Labour Day Car Deals Up to 15% OFFA-Premium Labour Day Car Deals Up to 15% OFF
Add your vehicle to ensure fitment/Choose a yearRequired Fields
Select a different vehicle
Make/Model
VIN
Save

Sterling Belt Tensioner

7 items

Upgrade your vehicle's belt tensioner with A-Premium's high-quality options. Choose reliability and durability for a smoother ride.

  • All filters
  • Sort By
  • Year
  • Model
  • Price
  • Brand
  • Material
  • Warranty
Belt Tensioner with Pulley for Ford F650 F750 Freightliner Sterling Truck ThomasBelt Tensioner with Pulley for Ford F650 F750 Freightliner Sterling Truck Thomas
A-Premium®Part # APBT0254
Belt Tensioner with Pulley for Ford F650 F750 Freightliner Sterling Truck Thomas
4.514 Reviews
CA$66.99
CA$70.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2005 - 2008 Blue Bird Vision School Bus, 2009 - 2009 Blue Bird Vision School Bus, 2004 - 2007 Ford F650, 2004 - 2007 Ford F750, 2005 - 2008 Freightliner B2, 2002 - 2003 Freightliner M2 106, 2004 - 2004 Freightliner M2 106, 2005 - 2007 Freightliner M2 106, 2004 - 2005 Freightliner M2 106, 2006 - 2006 Freightliner M2 106, 2007 - 2007 Freightliner M2 106, 2004 - 2005 Freightliner M2 112, 2006 - 2006 Freightliner M2 112, 2007 - 2007 Freightliner M2 112, 2005 - 2007 Sterling Truck A9500, 2005 - 2005 Sterling Truck L7500, 2006 - 2006 Sterling Truck L7500, 2005 - 2005 Sterling Truck L8500, 2006 - 2006 Sterling Truck L8500, 2005 - 2005 Sterling Truck LT7500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Sterling
Item LocatedCanada
Quantity1
MaterialSteel
ConditionNew
item #1004WCXY
Show less
Belt Tensioner with Pulley for Dodge Ram 2500 2007-2010 Ram 4500 Ram 5500
A-Premium®Part # APBT0306
Belt Tensioner with Pulley for Dodge Ram 2500 2007-2010 Ram 4500 Ram 5500
4.514 Reviews
CA$60.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2014 - 2015 Autocar LLC. Xpert, 2014 - 2015 Autocar LLC. Xspotter On Road, 2007 - 2010 Dodge Ram 2500, 2003 - 2009 Dodge Ram 2500, 2007 - 2010 Dodge Ram 3500, 2003 - 2008 Dodge Ram 3500, 2008 - 2010 Dodge Ram 4500, 2008 - 2010 Dodge Ram 5500, 2011 - 2022 Ram 2500, 2011 - 2022 Ram 3500, 2011 - 2021 Ram 4500, 2011 - 2022 Ram 5500, 2008 - 2010 Sterling Truck Bullet 45, 2008 - 2010 Sterling Truck Bullet 55
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Sterling
Item LocatedCanada
Quantity1
ConditionNew
item #10059NUS
Note
This item comes with pulley.
Show less
Belt Tensioner with Pulley for Chevy C6500 C7500 Kodiak GMC C6500 Topkick Diesel
A-Premium®Part # APBT0340
Belt Tensioner with Pulley for Chevy C6500 C7500 Kodiak GMC C6500 Topkick Diesel
4.514 Reviews
CA$78.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2008 - 2009 Chevrolet C6500 Kodiak, 2004 - 2007 Chevrolet C6500 Kodiak, 2008 - 2009 Chevrolet C7500 Kodiak, 2004 - 2007 Chevrolet C7500 Kodiak, 2004 - 2007 Chevrolet C8500, 2008 - 2008 Chevrolet C8500, 2005 - 2006 Freightliner Condor, 2004 - 2007 Freightliner Condor, 2008 - 2009 GMC C6500 Topkick, 2004 - 2007 GMC C6500 Topkick, 2008 - 2009 GMC C7500 Topkick, 2004 - 2007 GMC C7500 Topkick, 2008 - 2009 GMC C8500 Topkick, 2004 - 2006 GMC C8500 Topkick, 2004 - 2006 Kenworth T300, 2004 - 2006 Peterbilt 320, 2004 - 2005 Peterbilt 330, 2007 - 2007 Peterbilt 330, 2005 - 2007 Peterbilt 335, 2007 - 2007 Peterbilt 340
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Sterling
Item LocatedCanada
Quantity1
ConditionNew
item #10050NHW
Note
【Note-1】 This item only fit the Diesel fuel.
【Note-2】 It comes with pulley.
Show less
Belt Tensioner with Pulley for Ford F-600 1992-1994 F-700 Freightliner L6 5.9L
A-Premium®Part # APBT0328
Belt Tensioner with Pulley for Ford F-600 1992-1994 F-700 Freightliner L6 5.9L
4.514 Reviews
CA$57.99
CA$60.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2007 - 2007 Blue Bird All American FE, 2007 - 2007 Blue Bird Vision School Bus, 1995 - 1998 Ford B800, 1992 - 1994 Ford F600, 1993 - 1994 Ford F600 LPO, 2005 - 2007 Ford F650, 1992 - 1996 Ford F700, 1997 - 1997 Ford F700, 1993 - 1994 Ford F700 LPO, 2005 - 2007 Ford F750, 1993 - 1996 Ford F800, 1997 - 1998 Ford F800, 1999 - 1999 Ford F800, 1995 - 1996 Ford F800 LPO, 1997 - 1998 Ford F800 LPO, 1993 - 1997 Ford LN7000, 1999 - 1999 Freightliner FC70, 2000 - 2000 Freightliner FC70, 2001 - 2003 Freightliner FC70, 2004 - 2004 Freightliner FC70
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Sterling
Item LocatedCanada
Quantity1
ConditionNew
item #1000G1YT
Note
This item comes with the Pulley.
Show less
Accessory Belt Idler Pulley for Blue Bird Freightliner Kenworth Sterling Truck
A-Premium®Part # APBT0618
Accessory Belt Idler Pulley for Blue Bird Freightliner Kenworth Sterling Truck
4.514 Reviews
CA$56.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2002 - 2004 Sterling Truck AT9500, 1996 - 2001 Kenworth T800, 2001 - 2001 Freightliner Argosy, 2001 - 2001 International Harvester 2674, 2000 - 2000 Freightliner FLD120, 2000 - 2000 Freightliner Argosy, 1999 - 1999 Freightliner FLD112, 2003 - 2003 Freightliner Argosy, 2003 - 2004 International Harvester 8600 SBA, 2002 - 2004 International Harvester 5600i, 2002 - 2004 Freightliner Condor, 2003 - 2004 International Harvester 9900i, 2003 - 2003 International Harvester 2674, 1998 - 1999 Freightliner Century Class, 1999 - 1999 Freightliner FLD120, 2001 - 2001 Freightliner Condor, 2001 - 2003 Freightliner Century Class, 1998 - 1999 Freightliner FLD120, 2001 - 2004 Freightliner Argosy, 2003 - 2004 International Harvester 9200i SBA
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Sterling
Item LocatedUnited States
Quantity1
MaterialSteel
ConditionNew
item #10183TKU
Show less
Accessory Belt Idler Pulley for Chrysler Pacifica Chevy TrailBlazer GMC Envoy
A-Premium®Part # APBT0617
Accessory Belt Idler Pulley for Chrysler Pacifica Chevy TrailBlazer GMC Envoy
4.514 Reviews
CA$40.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2010 - 2010 Peterbilt 388, 2008 - 2010 International Harvester ProStar, 2011 - 2011 Kenworth T800, 2011 - 2011 Peterbilt 388, 2010 - 2010 Kenworth T800, 2010 - 2010 Peterbilt 386, 2009 - 2010 Peterbilt 384, 2008 - 2011 Peterbilt 367, 2002 - 2006 Chevrolet Trailblazer EXT, 2002 - 2004 Oldsmobile Bravada, 2008 - 2009 Western Star 4900FA, 2011 - 2011 Peterbilt 365, 2009 - 2009 Kenworth T800, 2009 - 2009 Sterling Truck A9500, 2002 - 2009 Chevrolet Trailblazer, 2008 - 2008 Kenworth T800, 2011 - 2011 International Harvester WorkStar 7600, 2008 - 2008 Sterling Truck AT9500, 2008 - 2009 Peterbilt 386, 2004 - 2007 Buick Rainier
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Sterling
Item LocatedUnited States
Quantity1
MaterialSteel
ConditionNew
item #1015DW0P
Show less
Accessory Belt Idler Pulley for Dodge Ram 2500 Ram 3500 Ram 4500 Sterling Truck
A-Premium®Part # APBT0626
Accessory Belt Idler Pulley for Dodge Ram 2500 Ram 3500 Ram 4500 Sterling Truck
4.514 Reviews
CA$47.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2008 - 2010 Sterling Truck Bullet 45, 2025 - 2025 Ram 5500, 2011 - 2023 Ram 5500, 2008 - 2010 Sterling Truck Bullet 55, 2008 - 2010 Dodge Ram 5500, 2014 - 2015 Autocar LLC. Xspotter On Road, 2014 - 2015 Autocar LLC. Xpert, 2011 - 2023 Ram 4500, 2011 - 2025 Ram 3500, 2007 - 2010 Dodge Ram 2500, 2007 - 2010 Dodge Ram 3500, 2025 - 2025 Ram 4500, 2003 - 2008 Dodge Ram 3500, 2011 - 2025 Ram 2500, 2003 - 2009 Dodge Ram 2500, 2008 - 2010 Dodge Ram 4500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Sterling
Item LocatedUnited States
Quantity1
MaterialSteel
ConditionNew
item #10183RPH
Show less

What does a belt tensioner do?

Seat belt tensioners represent an integral facet of contemporary automotive safety systems. These sophisticated devices are meticulously engineered to augment passenger protection by mitigating the potentially injurious effects of a vehicular collision or abrupt deceleration event. 

Belt tensioner noise

Belt tensioner noise is typically an indication of a problem within the engine's accessory drive system, and it should not be ignored.

Squealing or Whining Noise: A common sign of a failing or worn-out belt tensioner is a high-pitched squealing or whining noise. This noise is often most noticeable when you start the engine or when you engage accessories like the air conditioner or power steering.

Rattling or Grinding Noise: A failing tensioner may also produce a rattling or grinding noise, especially at higher engine speeds or when the drive belt is under load.

Intermittent Noise: The noise produced by a failing belt tensioner can be intermittent, depending on factors like engine temperature and load.

Belt tensioner replacement

Replacing a belt tensioner is a relatively straightforward mechanical procedure, but it does require some mechanical knowledge and the right tools. Steps to follow when you are planning to replace your seal belt tensioner.

  1. Safety first: Ensure the engine is off, and the vehicle is secure. Disconnect the battery if necessary.
  2. Locate tensioner: Find the belt tensioner, usually a pulley on a bracket with a spring-loaded arm.
  3. Release belt tension: Use the right tool to rotate the tensioner arm, relieving tension on the drive belt.
  4. Remove belt: Carefully slide the belt off the pulleys. Note routing for reference.
  5. Remove old tensioner: Unbolt the old tensioner, keeping track of the hardware.
  6. Install new tensioner: Place the new tensioner in the same spot and secure it with bolts. Align it correctly.
  7. Reinstall belt: Put the belt back on the pulleys, ensuring proper alignment.
  8. Adjust tension: Use the tool to apply tension and follow the manufacturer's specs.
  9. Double-check: Confirm belt alignment and tension on all pulleys.
  10. Test: Start the engine, listen for issues, and check belt movement.
  11. Reconnect battery: If disconnected earlier, reconnect the vehicle's battery.
  12. Dispose of old parts: Properly dispose of the old tensioner and parts.

Related Blogs

Should You Replace the Tensioner When Replacing a Cracked Serpentine Belt?

Don't automatically replace the tensioner with a cracked serpentine belt. Check for weak spring force, misalignment, or noise. Replace both if the tensioner is worn; otherwise, swapping just the belt is often sufficient.

Aug 28, 2026