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1924 Products found

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  • $206.21 MSRP: $291.27
    You Save: $85.06 (30%)
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 5.4 x 3.5 x 2.7 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Tensioner, Timing Belt Automatic
    More Info
  • Gates Drivealign OE Exact Automatic Belt Tensioner - 38453
    $157.60
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Exact
    • Outside Diameter: 2.76"
    • Pulley 1 Flanged: No
    • UPC: 770075358046
    • Width: 33 mm
    • Part Description: Drivealign OE Exact Automatic Belt Tensioner
    More Info
  • Dayco No Slack Automatic Belt Tensioner Assembly - 89243
    $139.15
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 82
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 26
    • UPC: 036687186508
    • Part Description: No Slack Automatic Belt Tensioner Assembly
    More Info
  • VAICO Drive Belt Tensioner Assembly - V20-2637
    $126.42
    Product Specifications
    • Length [mm]: 154
    • Outer diameter [mm]: 65
    • Packaging Depth [cm]: 13
    • Packaging height [cm]: 13,2
    • Packaging width [cm]: 12
    • Weight [kg]: 1,0609
    • Width [mm]: 26
    • Part Description: Drive Belt Tensioner Assembly
    More Info
  • $134.96 MSRP: $190.63
    You Save: $55.67 (30%)
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 7.4 x 7.1 x 6.2 inches
    • Item Weight: 2.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Tensioner Assembly, Cam Chain
    More Info
  • Gates Drivealign Automatic Belt Tensioner - 38410
    $210.25
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Performance
    • Outside Diameter: 70 mm
    • Pulley 1 Flanged: No
    • UPC: 770075377238
    • Width: 33.3 mm
    • Part Description: Drivealign Automatic Belt Tensioner
    More Info
  • SKF Accessory Belt Tensioner Adjuster Assembly - ACT38202
    $91.22
    Product Specifications
    • Quantity Per Application: 1
    • UPC: 085311519762
    • Part Description: Accessory Belt Tensioner Adjuster Assembly
    More Info
  • VAICO Drive Belt Tensioner - V10-2098
    $106.73
    Product Specifications
    • Length [mm]: 145
    • Packaging Depth [cm]: 13
    • Packaging height [cm]: 13,2
    • Packaging width [cm]: 12
    • Required Quantity: 1
    • Weight [kg]: 0,9139
    • Part Description: Drive Belt Tensioner
    More Info
  • $203.93 MSRP: $291.27
    You Save: $87.34 (30%)
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 5.4 x 3.5 x 2.7 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Tensioner, Timing Belt Automatic
    More Info
  • Dayco No Slack Automatic Belt Tensioner Assembly - 89391
    $194.95
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Linear
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 70
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 31
    • UPC: 036687743091
    • Part Description: No Slack Automatic Belt Tensioner Assembly
    More Info
  • VAICO V-Ribbed Belt Tensioner - V10-3938
    $88.41
    Product Specifications
    • Length [mm]: 17
    • Outer diameter [mm]: 72,5
    • Packaging height [cm]: 8,1
    • Packaging width [cm]: 7,2
    • Weight [kg]: 1,0347
    • Width [mm]: 29
    • Part Description: V-Ribbed Belt Tensioner
    More Info
  • $128.62 MSRP: $181.68
    You Save: $53.06 (30%)
    Product Specifications
    • Other Names: Belt Tensioner, Tensioner
    • Item Dimensions: 7.5 x 6.0 x 5.0 inches
    • Item Weight: 3.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Tensioner Assy., Auto
    More Info
  • Gates Drivealign Automatic Belt Tensioner - 38422
    $189.45
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Performance
    • Outside Diameter: 2.76"
    • UPC: 770075378280
    • Width: 33.3 mm
    • Part Description: Drivealign Automatic Belt Tensioner
    More Info
  • Dayco No Slack Automatic Belt Tensioner Assembly - 89617
    $170.13
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Counter Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 70
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 19
    • UPC: 036687766946
    • Part Description: No Slack Automatic Belt Tensioner Assembly
    More Info
  • VAICO Drive Belt Tensioner Assembly - V10-0549
    $81.38
    Product Specifications
    • Length [mm]: 245
    • Outer diameter [mm]: 76
    • Packaging height [cm]: 25,35
    • Packaging width [cm]: 9,85
    • Weight [kg]: 0,914
    • Width [mm]: 28
    • Part Description: Drive Belt Tensioner Assembly
    More Info
  • $134.96 MSRP: $190.63
    You Save: $55.67 (30%)
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 7.4 x 7.1 x 6.2 inches
    • Item Weight: 2.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Tensioner Assembly, Cam Chain
    More Info
  • Gates Drivealign OE Exact Automatic Belt Tensioner - 38404
    $144.30
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Exact
    • Outside Diameter: 2.56"
    • Pulley 1 Flanged: No
    • UPC: 770075350590
    • Width: 26 mm
    • Part Description: Drivealign OE Exact Automatic Belt Tensioner
    More Info
  • Dayco No Slack Automatic Belt Tensioner Assembly - 89640
    $138.56
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 80
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 32
    • UPC: 036687819932
    • Part Description: No Slack Automatic Belt Tensioner Assembly
    More Info
  • VAICO Drive Belt Tensioner Assembly - V20-1840
    $79.27
    Product Specifications
    • Length [mm]: 142
    • Outer diameter [mm]: 70
    • Packaging height [cm]: 9
    • Packaging width [cm]: 8,3
    • Weight [kg]: 0,857
    • Width [mm]: 26
    • Part Description: Drive Belt Tensioner Assembly
    More Info
  • $69.23 MSRP: $97.80
    You Save: $28.57 (30%)
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 3.1 x 3.0 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Tensioner, Cam Chain
    More Info
  • Gates Drivealign OE Exact Automatic Belt Tensioner - 38277
    $170.10
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Thermoplastic
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Exact
    • Outside Diameter: 70 mm
    • Pulley 1 Flanged: No
    • UPC: 770075427322
    • Width: 19 mm
    • Part Description: Drivealign OE Exact Automatic Belt Tensioner
    More Info
  • Dayco No Slack Automatic Belt Tensioner Assembly - 89374
    $162.11
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 70
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 31
    • UPC: 036687726438
    • Part Description: No Slack Automatic Belt Tensioner Assembly
    More Info
  • VAICO V-Ribbed Belt Tensioner - V45-0012
    $75.50
    Product Specifications
    • Outer diameter [mm]: 70
    • Packaging height [cm]: 5
    • Packaging width [cm]: 7,1
    • Weight [kg]: 0,207
    • Width [mm]: 26
    • Part Description: V-Ribbed Belt Tensioner
    More Info
  • $69.53 MSRP: $97.80
    You Save: $28.27 (29%)
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 3.1 x 3.0 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Tensioner, Cam Chain
    More Info
  • Gates Drivealign Automatic Belt Tensioner - 38492
    $173.39
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Performance
    • Outside Diameter: 3.15"
    • UPC: 770075414520
    • Width: 22.5 mm
    • Part Description: Drivealign Automatic Belt Tensioner
    More Info
  • VAICO Drive Belt Tensioner Assembly - V20-2635
    $68.31
    Product Specifications
    • Length [mm]: 142
    • Packaging Depth [cm]: 6
    • Packaging height [cm]: 13,5
    • Packaging width [cm]: 13,5
    • Weight [kg]: 1,266
    • Part Description: Drive Belt Tensioner Assembly
    More Info
  • $77.53 MSRP: $109.52
    You Save: $31.99 (30%)
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 6.6 x 3.2 x 2.2 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 14510-5A2-A01
    • Part Description: Tensioner, Cam Chain
    More Info
  • Gates Drivealign OE Exact Automatic Belt Tensioner - 38263
    $156.60
    Product Specifications
    • Bearing Bore Inside Diameter 1: 14.5 mm
    • Bearing Bore Inside Diameter 2: 8.2 mm
    • Contact Surface: Smooth/Backside
    • Material: Thermoplastic
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Exact
    • Outside Diameter: 2.76"
    • Pulley 1 Flanged: No
    • UPC: 072053163797
    • Width: 25.5 mm
    • Part Description: Drivealign OE Exact Automatic Belt Tensioner
    More Info
  • Dayco No Slack Hydraulic Automatic Belt Tensioner Assembly - 89344
    $144.14
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 70
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 25
    • UPC: 036687425195
    • Part Description: No Slack Hydraulic Automatic Belt Tensioner Assembly
    More Info
  • VAICO Drive Belt Tensioner Assembly - V10-0747
    $49.18
    Product Specifications
    • Height [mm]: 105
    • Length [mm]: 160
    • Packaging height [cm]: 12
    • Packaging width [cm]: 10,7
    • Weight [kg]: 1,2731
    • Width [mm]: 85
    • Part Description: Drive Belt Tensioner Assembly
    More Info
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About Belt Tensioner

The drive belt tensioner is a pulley that is mounted on a spring mechanism or a pivot mount that you can adjust. It makes sure that the drive belt has enough tension.

Belt tensioner concept

There is an entire system that is responsible for transforming engine-generated power for numerous components like the alternator, water pump, and air conditioning compressor. This system functions thanks to the drive belt which connects the alternator, water pump, and other components. A specific amount of tension is necessary for these parts to receive any power. Also, the belt tensioner has four crucial components: a pulley, tensioner arm, spring, and base. The base maintains these components in their place.

Common issues with a faulty belt tensioner

A faulty belt tensioner can cause the vehicle to have grinding noises, cracks, and worn-out drive belt edges.