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Automatic Belt Tensioner

SKU: 89123
Key Product Details
  • Component Type: Idler / Tensioner Pulley 
  • Outside Diameter: 83 mm
  • Width: 30 mm [1]
  • Max Belt Width: 8 Rib 
  • Common Fitments: This part is frequently used on heavy-duty commercial vehicles equipped with 10.8L L6 diesel engines, including specific models from:
    • Peterbilt (e.g., 379, 385, 320)
    • Kenworth (e.g., T800)
    • International / Navistar (e.g., WorkStar 7600)
Freightliner Argosy, Cascadia, Cascadia 113, Cascadia 125, Century, Classic, COE, Columbia, Coronado, FL106, FL112, FL50, FL60, FL70, FL80, FLA, FLC, FLD112, FLD112 (Set back Axle), FLD120, FLD120 SD, FLD132, International MV, M2, M2 106
Kenworth C500, K100, K300, T170, T2000, T270, T300, T370, T400, T450, T600, T660, T680, T700, T800, T880, W900, W900A, W900B, W900L, W990
Peterbilt 320, 325, 330, 335, 337, 348, 357, 359, 362, 365, 367, 375, 376, 377, 378, 379, 384, 386, 387, 388, 389, 567, 579, 587
International 1452FC, 1452SC, 1652SC, 1652UPS, 2554, 2574, 2575, 2654, 2674, 2675, 3000, 3800, 4000, 4100, 4100 SBA, 4200, 4200 LP, 4300, 4300 LP, 4400, 4400 LP, 4600, 4600 LP, 4600 UH, 4700, 4700 LP, 4700 LPX, 4800, 4900, 5500i, 5600i, 5900i, 7100, 7300, 7600, 8100, 8200, 8300, 9200, 9200i SBA, 9300, 9400, 9400i SBA, 9600, 9670, 9700, 9800, 9800 SBA, 9800 SFA, 9900, CE200, CE300, LoneStar, LT Series, MV, Paystar 5900, Prostar, TranStar 8500 &8600, Workstar 7600 &7700
Volvo VN, VN2, VNL, VNM, WIA & White GMC
Mack CH, CHN, CV, CXN, Granite, MD, Pinnacle (Vision Elite), R600 & R700, RD, RH, Vision

Automatic Belt Tensioner

SKU: 89123

$101.99


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Key Product Details
  • Component Type: Idler / Tensioner Pulley 
  • Outside Diameter: 83 mm
  • Width: 30 mm [1]
  • Max Belt Width: 8 Rib 
  • Common Fitments: This part is frequently used on heavy-duty commercial vehicles equipped with 10.8L L6 diesel engines, including specific models from:
    • Peterbilt (e.g., 379, 385, 320)
    • Kenworth (e.g., T800)
    • International / Navistar (e.g., WorkStar 7600)
Freightliner Argosy, Cascadia, Cascadia 113, Cascadia 125, Century, Classic, COE, Columbia, Coronado, FL106, FL112, FL50, FL60, FL70, FL80, FLA, FLC, FLD112, FLD112 (Set back Axle), FLD120, FLD120 SD, FLD132, International MV, M2, M2 106
Kenworth C500, K100, K300, T170, T2000, T270, T300, T370, T400, T450, T600, T660, T680, T700, T800, T880, W900, W900A, W900B, W900L, W990
Peterbilt 320, 325, 330, 335, 337, 348, 357, 359, 362, 365, 367, 375, 376, 377, 378, 379, 384, 386, 387, 388, 389, 567, 579, 587
International 1452FC, 1452SC, 1652SC, 1652UPS, 2554, 2574, 2575, 2654, 2674, 2675, 3000, 3800, 4000, 4100, 4100 SBA, 4200, 4200 LP, 4300, 4300 LP, 4400, 4400 LP, 4600, 4600 LP, 4600 UH, 4700, 4700 LP, 4700 LPX, 4800, 4900, 5500i, 5600i, 5900i, 7100, 7300, 7600, 8100, 8200, 8300, 9200, 9200i SBA, 9300, 9400, 9400i SBA, 9600, 9670, 9700, 9800, 9800 SBA, 9800 SFA, 9900, CE200, CE300, LoneStar, LT Series, MV, Paystar 5900, Prostar, TranStar 8500 &8600, Workstar 7600 &7700
Volvo VN, VN2, VNL, VNM, WIA & White GMC
Mack CH, CHN, CV, CXN, Granite, MD, Pinnacle (Vision Elite), R600 & R700, RD, RH, Vision