Heavy Duty Belt Tensioner for Select 1998-2011 Freightliner, Peterbilt and Other Makes [75 mm Pulley O.D.]

Name: Heavy Duty Belt Tensioner for Select 1998-2011 Freightliner, Peterbilt and Other Makes [75 mm Pulley O.D.]
Brand: GATES
SKU: 465-38521
Price: 467.07 USD
Availability: InStock

^$467⁰⁷

Ships on Oct 13, 2026

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Heavy Duty Belt Tensioners

Heavy Duty Belt Tensioner for Accessory Drive Service

Select 1998-2011 Freightliner, Peterbilt and Other Makes

See Fitment Tab for All Applications

5.9L L6, 10.8L L6 and 14.9L L6 Engines

Pulley Outside Diameter: 75 mm

Sold Individually

Gates heavy duty belt tensioners are built for the high loads of heavy duty accessory drives, holding consistent belt tension to reduce slip and wear.

Gates 38521 Heavy Duty Belt Tensioner Features:

Pulley Outside Diameter: 75 mm
Pulley Width: 1.693 in
Bore: 30 mm
Non-Flanged Pulley
Steel Pulley
Sold Individually

Vehicle Applications:

1998-2001 Freightliner Century Class 10.8L L6
2000-2001 Freightliner Argosy 10.8L L6
2000-2003 Freightliner FL112 10.8L L6
2000-2003 Freightliner FLD112 10.8L L6
2000-2003 Freightliner FLD120 10.8L L6
2001-2002 Freightliner Classic 10.8L L6
2001-2003 Freightliner Classic XL 10.8L L6
2001-2003 Freightliner Columbia 10.8L L6
2001 Freightliner Condor 10.8L L6
2001 Freightliner FLD132 10.8L L6
2003 Freightliner Condor 10.8L L6
2003 Freightliner FLD120SD 10.8L L6
2003 Freightliner FLD132 10.8L L6
2001-2004 International 5900i 10.8L L6
2002-2004 International 5500i 10.8L L6
2002-2004 International 5600i 10.8L L6
2003-2004 International 7600 10.8L L6
2003-2004 International 8600 SBA 10.8L L6
2003-2004 International 9200i SBA 10.8L L6
2004-2005 International 9400i SBA 10.8L L6
2008 International ProStar 14.9L L6
1999-2004 Kenworth T800 10.8L L6
1999-2004 Kenworth W900 10.8L L6
2000-2002 Kenworth T600A 10.8L L6
2004 Kenworth T600A 10.8L L6
2004-2011 Oshkosh Motor Truck Co. S 10.8L L6
2000-2004 Peterbilt 357 5.9L L6, 10.8L L6
2000 Peterbilt 385 10.8L L6
2000 Peterbilt 387 10.8L L6
2001 Peterbilt 378 10.8L L6
2002-2004 Peterbilt 385 10.8L L6
2005-2009 Peterbilt 320 10.8L L6
2006-2007 Peterbilt 385 10.8L L6
2000 Western Star 4800 10.8L L6
2000-2001 Western Star 4900 10.8L L6

Part TypeBelt Tensioner

BrandGATES

Package Height3.5

Package Width1.693 in (43.002 mm)

Package Length9.0

Weight5.55 PG

Part CategoryReplacement Parts

PositionVarious - Application Specific

Outside Diameter (Mm)75

Pulley 1 FlangedNo

Bearing Bore Inside Diameter 1 (Mm)30

Number Of Pulleys1

MaterialSteel

Part FitmentDirect Fit

Vendor Part Number38521

Package Qty1

Package TypeEA

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No Reviews

Some parts are not legal for use in California or other states with similar laws / regulations

Heavy Duty Belt Tensioner for Select 1998-2011 Freightliner, Peterbilt and Other Makes [75 mm Pulley O.D.]

Gates 38521 Heavy Duty Belt Tensioner Features:

⚠️ Warning

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