Belt Tensioner

Belt tensioners for heavy duty diesel trucks

Discover our complete range of belt tensioners for heavy duty trucks. These components maintain proper belt tension to reduce slippage. protect accessories and keep stable power delivery. Classified as truck components they support alternator. water pump and climate control performance in demanding service. Recognized among heavy duty truck parts and OEM replacement parts they deliver precise fit. durable materials and consistent operation for fleet maintenance. Designed for use in trucks from Mack Volvo Caterpillar Detroit Diesel Freightliner Paccar and Cummins. Ensure dependable operation. Get it now.
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Paccar MX-13 1943947PE Belt Tensioner

Paccar MX-13 1943947PE Belt Tensioner PAI 702099

$156.59 USD
CROSS REFERENCE: 1943947PE 1943947 1787112PE 1787112 1853657PE 1853657 1918442PE 1918442 APPLICATION: Paccar MX-13 BRAND: PAI 702099 Paccar MX-13 1943947PE Belt Tensioner PAI 702099 truck engine parts and heavy truck parts....
Mack MP8 21568414 Belt Tensioner Kit

Mack MP8 21568414 Belt Tensioner Kit PAI 880892

$242.13 USD
CROSS REFERENCE: 21568414 APPLICATION: Mack MP8 DETAILS: OEM Number Description Quantity 21454379 BELT TENSIONER 1 21556637 BELT SERPENTINE 1 421GC266M3 SCREW 2 BRAND: PAI 880892 Mack 21568414 Belt Tensioner Kit...
Mack MP7 21568412 Belt Tensioner Kit

Mack MP7 21568412 Belt Tensioner Kit PAI 880891

$257.17 USD
CROSS REFERENCE: 21568412 APPLICATION: Mack MP7  DETAILS: OEM Number Description Quantity 21454379 BELT TENSIONER 1 21556636 BELT SERPENTINE 1 421GC266M3 SCREW 2 BRAND: PAI 880891 Mack 21568412 Belt Tensioner Kit...
Mack MP7 21568411 Belt Tensioner Kit

Mack MP7 21568411 Belt Tensioner Kit PAI 880890

$256.35 USD
CROSS REFERENCE: 21568411 APPLICATION: Mack MP7 DETAILS: OEM Number Description Quantity 21454379 BELT TENSIONER 1 21460409 BELT SERPENTINE 1 421GC266M3 SCREW 2 BRAND: PAI 880890 Mack 21568411 Belt Tensioner Kit...
Cummins 3936201 Belt Tensioner

Cummins 3936201 Belt Tensioner PAI 180891E

$69.93 USD
CROSS REFERENCE: 3902717 3904370 3907469 3908163 3911315 3912246 3914086 3917485 3922900 3933620 3933725 3934818 3936201 3936203 3937553 3964636 3978022 3967188 APPLICATION: Cummins 4B 3.9/6B 5.9 BRAND: PAI 180891E Cummins 3936201...
Cummins ISB 3937555 Belt Tensioner

Cummins ISB 3937555 Belt Tensioner PAI 180887

$169.85 USD
CROSS REFERENCE: 3937555 3917440 3934819 3936205 APPLICATION: Cummins ISB  BRAND: PAI 180887 Cummins 3937555 Belt Tensioner PAI 180887 for engine rebuild kits and engine replacement. It provides precise belt guidance...
Cummins ISB/QSB 3935819 Belt Tensioner

Cummins ISB/QSB 3935819 Belt Tensioner PAI 180886

$126.17 USD
CROSS REFERENCE: 3912254 2428-89403 3935819 APPLICATION: Cummins ISB/QSB BRAND: PAI 180886  Cummins 3935819 Belt Tensioner PAI 180886 for diesel performance parts and engine rebuild kits. It provides precise belt guidance...
Cummins ISB 3947574 Belt Tensioner

Cummins ISB 3947574 Belt Tensioner PAI 180884

$178.58 USD
CROSS REFERENCE: 3947574 2428-89362 APPLICATION: Cummins ISB  BRAND: PAI 180884  Cummins 3947574 Belt Tensioner PAI 180884 intended for heavy truck parts and truck engine parts. Ensures precise belt tension and...
Cummins ISB 4891116 Belt Tensioner

Cummins ISB 4891116 Belt Tensioner PAI 180883

$311.44 USD
CROSS REFERENCE: 4987964 4891116 APPLICATION: Cummins ISB BRAND: PAI 180883 Cummins 4891116 Belt Tensioner PAI 180883 intended for truck repair and replacement truck. Ensures precise belt tension and stable system...
Cummins ISB 4987964 Belt Tensioner

Cummins ISB 4987964 Belt Tensioner PAI 180883E

$117.11 USD
CROSS REFERENCE: 4987964 4891116 APPLICATION: Cummins ISB BRAND: PAI 180883E Cummins 4987964 Belt Tensioner PAI 180883E intended for diesel engine and replacement engine. Ensures precise belt tension and controlled drive...
Cummins ISB 5333480 Belt Tensioner

Cummins ISB 5333480 Belt Tensioner PAI 180882E

$121.49 USD
CROSS REFERENCE: 3287277 3910707 3914854 3934822 3936210 3973827 5333480 2428-89415 DCO89415 APPLICATION: Cummins ISB DETAILS: Serpentine Belt 8 groove BRAND: PAI 180882E Cummins 5333480 Belt Tensioner PAI 180882E intended for heavy...
Cummins 5270678 Belt Tensioner

Cummins 5270678 Belt Tensioner PAI 180879

$71.13 USD
CROSS REFERENCE: 4929688 5270678 APPLICATION: Cummins 4B 3.9/6B 5.9/6C 8.3  DETAILS: Smooth Pulley BRAND: PAI 180879 Cummins 5270678 Belt Tensioner PAI 180879 featuring heavy duty truck and truck components. Provides...