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  • $237.30 MSRP: $392.75
    You Save: $155.45 (40%)
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 10.9 x 6.4 x 4.3 inches
    • Item Weight: 5.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12651405, 12655192, 12650244, 12628030, 12618349, 12633829
    • Part Description: Chevrolet Impala Serpentine Tensioner
    More Info
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet Impala - 36303
    $71.38
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Steel
    • Number of Grooves: 6
    • Number Of Pulleys: 1
    • Outside Diameter: 2.76"
    • Pulley 1 Flanged: Yes
    • UPC: 072053394115
    • Width: 30.5 mm
    • Part Description: Chevrolet Impala Drivealign Drive Belt Idler Pulley
    More Info
  • $56.38 MSRP: $106.39
    You Save: $50.01 (48%)
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 4.3 x 4.4 x 4.2 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12581700
    • Part Description: Chevrolet Impala Serpentine Idler Pulley
    More Info
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Chevrolet Impala - 89516
    $59.64
    Product Specifications
    • Bearing Inner Diameter 1: 10.2
    • Bearing Inner Diameter 2: 10.2
    • Bearing Width: 25.5
    • Belt Type: Serpentine
    • Flat: N
    • Groove Quantity: 6
    • Material: Polymer
    • Max Belt Width: 06 Rib
    • Number of Bearings: 2
    • Pulley Outside Diameter: 70
    • Pulley Width: 30
    • UPC: 036687808455
    • Part Description: Chevrolet Impala No Slack Light Duty Idler Tensioner Pulley
    More Info
  • Gates Drivealign Lower Drive Belt Idler Pulley for Chevrolet Impala - 36201
    $53.17
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 2.99"
    • Pulley 1 Flanged: No
    • UPC: 072053393088
    • Width: 38 mm
    • Part Description: Chevrolet Impala Drivealign Lower Drive Belt Idler Pulley
    More Info
  • Four Seasons Drive Belt Idler Pulley for Chevrolet Impala - 45083
    $31.71
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 1.000
    • Belt Width MM: 25.4
    • Bore Dia. IN: .394
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 10.000
    • Inside Diameter: 0.390625
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Included
    • O.D. MM: 70.0
    • Outside Diameter: 2.750
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.062
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361085701
    • Width: 25.4
    • Part Description: Chevrolet Impala Drive Belt Idler Pulley
    More Info
  • $63.33 MSRP: $119.48
    You Save: $56.15 (47%)
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 6.4 x 3.4 x 3.2 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12571794
    • Part Description: Chevrolet Impala Serpentine Idler Pulley
    More Info
  • Dayco No Slack Lower Light Duty Idler Tensioner Pulley for Chevrolet Impala - 89160
    $50.78
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 17
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 76
    • Pulley Width: 38
    • UPC: 036687646057
    • Part Description: Chevrolet Impala No Slack Lower Light Duty Idler Tensioner Pulley
    More Info
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet Impala - 36348
    $55.85
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Performance
    • Outside Diameter: 2.99"
    • Pulley 1 Flanged: No
    • UPC: 770075525950
    • Width: 28 mm
    • Part Description: Chevrolet Impala Drivealign Drive Belt Idler Pulley
    More Info
  • Four Seasons Drive Belt Idler Pulley for Chevrolet Impala - 45932
    $29.29
    Product Specifications
    • Belt Type: Back Idler
    • Belt Width IN: 1.0625
    • Belt Width MM: 26.988
    • Bore Dia. IN: .399
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 10.1
    • Inside Diameter: 0.390625
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 76.00
    • Outside Diameter: 3.000
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.130
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459328
    • Width: 28.6
    • Part Description: Chevrolet Impala Drive Belt Idler Pulley
    More Info
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Chevrolet Impala - 89507
    $47.58
    Product Specifications
    • Bearing Inner Diameter 1: 10.15
    • Bearing Width: 24
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 07 Rib
    • Number of Bearings: 2
    • Pulley Outside Diameter: 76
    • Pulley Width: 28
    • UPC: 036687770912
    • Part Description: Chevrolet Impala No Slack Light Duty Idler Tensioner Pulley
    More Info
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet Impala - 36110
    $29.59
    Product Specifications
    • Bearing Bore Inside Diameter 1: 10 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 70 mm
    • Pulley 1 Flanged: No
    • UPC: 072053204797
    • Width: 25.5 mm
    • Part Description: Chevrolet Impala Drivealign Drive Belt Idler Pulley
    More Info
  • Four Seasons Drive Belt Idler Pulley for Chevrolet Impala - 45975
    $14.77
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 1.000
    • Belt Width MM: 25.400
    • Bore Dia. IN: .69
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 17
    • Inside Diameter: 0.6875
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 88.900
    • Outside Diameter: 3.500
    • Pulley Type: Back Idler
    • Pulley Width IN: 1
    • Pulley Width MM: 25.4
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459755
    • Width: 25.4
    • Part Description: Chevrolet Impala Drive Belt Idler Pulley
    More Info
  • $57.61 MSRP: $107.98
    You Save: $50.37 (47%)
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 3.2 x 3.1 x 3.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Chevrolet Impala Idler Pulley
    More Info
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Chevrolet Impala - 89131
    $43.13
    Product Specifications
    • Bearing Inner Diameter 1: 10.3
    • Bearing Width: 26
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 70
    • Pulley Width: 25.5
    • UPC: 036687558213
    • Part Description: Chevrolet Impala No Slack Light Duty Idler Tensioner Pulley
    More Info
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet Impala - 38001
    $19.83
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 90 mm
    • Pulley 1 Flanged: No
    • UPC: 072053415254
    • Width: 30 mm
    • Part Description: Chevrolet Impala Drivealign Drive Belt Idler Pulley
    More Info
  • Four Seasons Back Drive Belt Idler Pulley for Chevrolet Impala - 45979
    $15.02
    Product Specifications
    • Belt Type: Back Idler
    • Belt Width IN: 1.000
    • Belt Width MM: 25.400
    • Bore Dia. IN: .67
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 17
    • Inside Diameter: 0.6875
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 76.200
    • Outside Diameter: 3.000
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.18
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459793
    • Width: 30
    • Part Description: Chevrolet Impala Back Drive Belt Idler Pulley
    More Info
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Chevrolet Impala - 89171
    $39.36
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 14
    • Belt Type: Serpentine
    • Flat: N
    • Groove Quantity: 6
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 77
    • Pulley Width: 30
    • UPC: 036687672193
    • Part Description: Chevrolet Impala No Slack Light Duty Idler Tensioner Pulley
    More Info
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet Impala - 38006
    $20.09
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 2.99"
    • Pulley 1 Flanged: No
    • UPC: 072053415308
    • Width: 30.5 mm
    • Part Description: Chevrolet Impala Drivealign Drive Belt Idler Pulley
    More Info
  • Four Seasons Drive Belt Idler Pulley for Chevrolet Impala - 45971
    $13.64
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: .88
    • Belt Width MM: 22.4
    • Bore Dia. IN: .67
    • Color: Black
    • Groove Quantity: 6
    • I.D. MM: 17
    • Inside Diameter: 0.671875
    • Material: Plastic
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 76.0
    • Outside Diameter: 2.99
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.13
    • Pulley Width MM: 28.7
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459717
    • Width: 28.7
    • Part Description: Chevrolet Impala Drive Belt Idler Pulley
    More Info
  • Dayco No Slack Lower Light Duty Idler Tensioner Pulley for Chevrolet Impala - 89059
    $26.18
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 14
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 76
    • Pulley Width: 28
    • UPC: 036687383129
    • Part Description: Chevrolet Impala No Slack Lower Light Duty Idler Tensioner Pulley
    More Info
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet Impala - 38009
    $16.47
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Thermoplastic
    • Number of Grooves: 6
    • Number Of Pulleys: 1
    • Outside Diameter: 2.99"
    • Pulley 1 Flanged: Yes
    • UPC: 072053284256
    • Width: 25 mm
    • Part Description: Chevrolet Impala Drivealign Drive Belt Idler Pulley
    More Info
  • Four Seasons Drive Belt Idler Pulley for Chevrolet Impala - 45996
    $14.91
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 0.875
    • Belt Width MM: 22.225
    • Bore Dia. IN: .67
    • Color: Black
    • Groove Quantity: 6
    • I.D. MM: 17
    • Inside Diameter: 0.671875
    • Material: Plastic
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 69.850
    • Outside Diameter: 2.750
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.11
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459960
    • Width: 28.6
    • Part Description: Chevrolet Impala Drive Belt Idler Pulley
    More Info
  • Dayco No Slack Light Duty New Style Idler Tensioner Pulley for Chevrolet Impala - 89006
    $20.80
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 90
    • Pulley Width: 30
    • UPC: 038244156948
    • Part Description: Chevrolet Impala No Slack Light Duty New Style Idler Tensioner Pulley
    More Info
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet Impala - 38007
    $15.71
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Thermoplastic
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 90 mm
    • Pulley 1 Flanged: No
    • UPC: 072053415315
    • Width: 25.5 mm
    • Part Description: Chevrolet Impala Drivealign Drive Belt Idler Pulley
    More Info
  • Four Seasons Lower Drive Belt Idler Pulley for Chevrolet Impala - 45918
    $13.56
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 1.375
    • Belt Width MM: 34.925
    • Bore Dia. IN: .67
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 17
    • Inside Diameter: 0.671875
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Included
    • O.D. MM: 76.200
    • Outside Diameter: 3.000
    • Pulley Type: Back Idler
    • Pulley Width IN: 1.50
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459182
    • Width: 38.1
    • Part Description: Chevrolet Impala Lower Drive Belt Idler Pulley
    More Info
  • $89.85 MSRP: $148.72
    You Save: $58.87 (40%)
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 11.6 x 5.0 x 4.9 inches
    • Item Weight: 2.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Chevrolet Impala Serpentine Tensioner
    More Info
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Chevrolet Impala - 89007
    $17.51
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 76
    • Pulley Width: 31
    • UPC: 038244156955
    • Part Description: Chevrolet Impala No Slack Light Duty Idler Tensioner Pulley
    More Info
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Chevrolet Impala - 89015
    $16.34
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: N
    • Groove Quantity: 6
    • Material: Polymer
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 70
    • Pulley Width: 28.3
    • UPC: 036687135353
    • Part Description: Chevrolet Impala No Slack Light Duty Idler Tensioner Pulley
    More Info
  • $91.03 MSRP: $150.70
    You Save: $59.67 (40%)
    Product Specifications
    • Item Dimensions: 11.8 x 5.0 x 4.9 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 24507666, 24504828, 24507685
    • Part Description: Chevrolet Impala Serpentine Tensioner
    More Info
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About Chevrolet Impala Idler Pulley

The Chevrolet Impala is standard front-wheel drive. The Chevrolet Impala was a popular flagship passenger car, and it was among the better-selling American-made automobiles in the U.S. It provides affordable and reliable parts like the idler pulley for car buyers. The main function of the idler pulley is to provide tension and conduct the engine drive belt.
The Chevrolet Impala has many merits. But problems arise after the idler pulley has been used for a long period. An idler pulley provides tension and helps guide the belt to the proper routing. It should be replaced every 50,000 to 100,000 miles. Get impressive Chevrolet Impala services and upkeep here with performance parts. We are online for you 24/7.