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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Caterpillar 3406E/C10/C12/C15 1900649 Belt Tensioner

Caterpillar 3406E/C10/C12/C15 1900649 Belt Tensioner PAI 381250E

$82.82 USD
CROSS REFERENCE: 1900649 1481974 148-1974 190-0649 APPLICATION:Β Caterpillar 3406E/C10/C12/C15 BRAND: PAI 381250E Caterpillar 1900649 Belt Tensioner PAI 381250E truck engine parts and heavy truck parts. Supports belt system tension and maintains...
Mack MP-Volvo 21422765 Belt Tensioner

Mack/Volvo 21422765 Belt Tensioner PAI 880880E

$94.92 USD
CROSS REFERENCE: 21422765 20739751 20935521 21819687 APPLICATION: Mack MP/Volvo DETAILS: OEM Number Description Quantity 21422765 TENSIONER 1 8929393 SCREW 1 BRAND: PAI 880880E Mack Volvo 21422765 Belt Tensioner PAI 880880E...
Cummins ISB6-QSB 3936213  Belt Tensioner

Cummins ISB6/QSB 3936213 Belt Tensioner PAI 180892E

$68.46 USD
CROSS REFERENCE: 3936213 3281583 3934821 3945527 3976831 APPLICATION: Cummins ISB6/QSB BRAND: PAI 180892E Cummins 3936213 Belt Tensioner PAI 180892E truck engine parts and heavy truck parts. Ensures proper belt tension...
Detroit Diesel DD13-DD15 A4722001670 Belt Tensioner

Detroit Diesel DD13/DD15 A4722001670 Belt Tensioner PAI 680331E

$105.98 USD
CROSS REFERENCE: A4722001670 A4722001570 A4722001070 A4722000970Β  A4722001370 A4722000870 APPLICATION: Detroit Diesel DD13/DD15 BRAND: PAI 680331E Detroit Diesel A4722001670 Belt Tensioner PAI 680331E. Truck engine parts and heavy duty engine parts....
Cummins ISX-QSX 3682946 Belt Tensioner

Cummins ISX/QSX 3682946 Belt Tensioner PAI 180885

$178.09 USD
CROSS REFERENCE: 2871292 3682946 4299051 2428-89440 3691282 APPLICATION: Cummins ISX/QSX BRAND: PAI 180885 Cummins 3682946 Belt Tensioner PAI 180885 supported by diesel performance parts and OEM replacement parts. Prevents belt...