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Gates Accessory Drive Belt Tensioner Assembly 38521

Gates Accessory Drive Belt Tensioner Assembly 38521

Regular price $277.62
Regular price $533.95 Sale price $277.62
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In-stock orders are processed within 48 hours; transit time is additional.

International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.

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Returns

Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.

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Return details & how to start

Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.

Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.

Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.

Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.

After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.

Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.

For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.

Assembled device that applies load to the drive belt. (38521) by Gates

FleetRunner Heavy-Duty Automatic Belt Tensioners are the longest-lasting belt tensioners in the industry, engineered to exceed demanding OEM requirements. In laboratory tests under extreme peak-to-peak vibration and contamination tests, FleetRunner heavy-duty tensioners lasted up to 3X longer than competitive aftermarket tensioners.

  • Optimized components engineered for maximum strength and durability
  • Patented design provides superior belt alignment and tension for improved drive efficiency and life
  • Patented labyrinth seal prevents contamination of internal parts for maximum durability and service life
  • Long-lasting steel pulleys with dust shields to protect internal bearings from contamination
  • Double row bearings carry more load and last up to 3X longer than two individual bearings
  • Chrome-silicone round torsion spring for less âÆ© ¼Ã©ex-fatigue than âÆ© ¼Ã©at-spring designs
  • Patented damping mechanism provides maximum stability, reducing vibration and increasing the life of the belt, tensioner and other accessory drive components

Fits: 2004-1999 Kenworth, T800, Cummins ISM Diesel, Tensioner Assy. - Fan & Alt.



Vehicle Fitments:

Year Make Model Submodel
2000 - 2001 Freightliner Argosy Base
1998 - 2001 Freightliner Century Class C120, C112
2001 Freightliner Century Class CST112, CST120
2001 - 2002 Freightliner Classic Base
2001 - 2003 Freightliner Classic XL Base
2003 Freightliner Columbia 112
2001 - 2003 Freightliner Columbia 120
2001 - 2003 Freightliner Condor Base
2002 - 2003 Freightliner FL112 FL112104S
2000 - 2003 Freightliner FL112 FL11242ST, FL11264S, FL11242S, FL11284S, FL11264ST, Base, FL11284ST
2000 - 2001 Freightliner FL112 FL11262ST
2003 Freightliner FL112 FL11286S
2000 - 2002 Freightliner FL112 FL112GL, FL11262S
2001 - 2003 Freightliner FLD112 FLD112104S
2001 - 2002 Freightliner FLD112 FLD11266ST
2000 - 2003 Freightliner FLD112 FLD11284S, FLD11262S, FLD112GL, FLD11242S, FLD11264ST, FLD11262ST, FLD11244S, FLD11266S, FLD11264S, FLD11242ST
2000 - 2001 Freightliner FLD112 FLD11284ST
2000 Freightliner FLD112 FLD11286ST
2000 - 2001 Freightliner FLD120 FLD120106S
2001 - 2002 Freightliner FLD120 FLD12044S
2003 Freightliner FLD120 FLD12044ST
2000 - 2002 Freightliner FLD120 FLD12062S, FLD12066S
2000 - 2003 Freightliner FLD120 FLD12062ST, FLD12064S, FLD12084S, FLD12042ST, FLD12084ST, FLD12042S, FLD120GL, FLD12064ST
2001 - 2003 Freightliner FLD120 FLD12066ST, FLD120104S
2001 Freightliner FLD120 FLD12086ST
2003 Freightliner FLD120SD FLD12064ST
2001 - 2003 Freightliner FLD132 Base
2002 - 2004 International 5500i Base
2002 - 2004 International 5600i Base
2001 - 2004 International 5900i Base
2003 - 2004 International 7600 Base
2003 - 2004 International 8600 SBA Base
2003 - 2004 International 9200i SBA Base
2004 - 2005 International 9400i SBA Base
2008 International ProStar Pro LF617, Pro LA637 Limited, Pro LA617, Pro LF637 Limited, Pro LF627 Premium, Pro LA627 Premium
2000 - 2004 Kenworth T600A Base
1999 - 2004 Kenworth T800 Base
1999 - 2004 Kenworth W900 Base
2004 - 2011 Oshkosh Motor Truck Co. S Base
2005 - 2009 Peterbilt 320 Base
2000 - 2004 Peterbilt 357 Base
2001 Peterbilt 378 Base
2000 - 2007 Peterbilt 385 Base
2000 Peterbilt 387 Base
2000 Western Star 4800 4864T-2, 4842-1, 4864-2, 4866-2
2001 Western Star 4900 4942-1, 4942T-1
2000 - 2001 Western Star 4900 4964T-2, 4900-0, 4984-2, 4964-2, 4986-2
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Vehicle fitment