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Replacement and OEM Parts for Chevrolet Express 3500 Idler Pulley
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Chevrolet Express 3500 Idler Pulley

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  • OEM (Genuine) Chevrolet Express 3500 Serpentine Idler Pulley

    PartNumber: 12669569
    OEM Chevrolet Express 3500 Serpentine Idler Pulley - 12669569
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 6.8 x 4.4 x 4.4 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12555609, 12580771
    • Part Description: Chevrolet Express 3500 Serpentine Idler Pulley
    More Info
    $52.78 MSRP: $99.60
    You Save: $46.82 (48%)
  • Dorman OE Solutions Vacuum Pump Pulley for Chevrolet Express 3500 - 300-702

    Dorman® OE Solutions Vacuum Pump Pulley for Chevrolet Express 3500

    PartNumber: 300-702
    Product Specifications
    • Belt Type: Serpentine
    • Color: Black
    • Installation Hardware Included: No
    • Installation Instructions Included: No
    • Item Grade: Standard Replacement
    • Material: Steel
    • Mounting Hole Quantity: 1
    • Outside Diameter: 4.91
    • Package Contents: 1 Vacuum Pump Pulley
    • Pulley Type/Grooves: Smooth
    • UPC: 019495240006
    • Width: 0.98
    • Part Description: Chevrolet Express 3500 OE Solutions Vacuum Pump Pulley
    More Info
    $69.41
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet Express 3500 - 36442

    Gates® Drivealign Drive Belt Idler Pulley for Chevrolet Express 3500

    PartNumber: 36442
    Product Specifications
    • Bearing Bore Inside Diameter 1: 16
    • Contact Surface: Smooth/Backside
    • Contents: Pulley, Bolt, 2 Dust Shields, Retainer
    • Material: Steel
    • Number of Grooves: 0
    • Number of Pulleys: 1
    • Outside Diameter: 70
    • Pulley 1 Flanged: No
    • UPC: 072053073256
    • Width: 31
    • Part Description: Chevrolet Express 3500 Drivealign Drive Belt Idler Pulley
    More Info
    $41.40
  • OEM (Genuine) Chevrolet Express 3500 Serpentine Tensioner

    PartNumber: 12580196
    OEM Chevrolet Express 3500 Serpentine Tensioner - 12580196
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 4.8 x 3.1 x 2.7 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12562065, 12565372
    • Part Description: Chevrolet Express 3500 Serpentine Tensioner
    More Info
    $54.13 MSRP: $102.15
    You Save: $48.02 (48%)
  • Dayco No Slack Lower Light Duty Idler Tensioner Pulley for Chevrolet Express 3500 - 89059

    Dayco® No Slack Lower Light Duty Idler Tensioner Pulley for Chevrolet Express 3500

    PartNumber: 89059
    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 Express 3500 No Slack Lower Light Duty Idler Tensioner Pulley
    More Info
    $24.32
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet Express 3500 - 36177

    Gates® Drivealign Drive Belt Idler Pulley for Chevrolet Express 3500

    PartNumber: 36177
    Product Specifications
    • Bearing Bore Inside Diameter 1: 12
    • Contact Surface: V-Ribbed Grooved
    • Contents: Pulley
    • Material: Steel
    • Number of Grooves: 6
    • Number of Pulleys: 1
    • Outside Diameter: 85
    • Pulley 1 Flanged: Yes
    • UPC: 072053392852
    • Width: 29
    • Part Description: Chevrolet Express 3500 Drivealign Drive Belt Idler Pulley
    More Info
    $38.67
  • Four Seasons Idler Tensioner Pulley for Chevrolet Express 3500 - 45935

    Four Seasons® Idler Tensioner Pulley for Chevrolet Express 3500

    PartNumber: 45935
    Product Specifications
    • Belt Type: Back Idler
    • Belt Width IN: 1.000
    • Belt Width MM: 28.575
    • Bore Dia. IN: .472
    • Color: Black
    • Description: Idler / Tensioner Pulley
    • Groove Quantity: 6
    • I.D. MM: 32.0
    • Inside Diameter: 1.18
    • Material: Steel
    • Meets / Exceeds OEM?: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware?: Not Included
    • O.D. MM: 90.488
    • Outside Diameter: 3.500
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.130
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361030800
    • Width: 30
    • Part Description: Chevrolet Express 3500 Idler Tensioner Pulley
    More Info
    $19.69
  • OEM (Genuine) Chevrolet Express 3500 Serpentine Tensioner

    PartNumber: 98094201
    OEM Chevrolet Express 3500 Serpentine Tensioner - 98094201
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner
    • Item Dimensions: 7.0 x 6.3 x 4.3 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97288625, 97329062
    • Part Description: Chevrolet Express 3500 Serpentine Tensioner
    More Info
    $83.78 MSRP: $138.67
    You Save: $54.89 (40%)
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Chevrolet Express 3500 - 89170

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Chevrolet Express 3500

    PartNumber: 89170
    Product Specifications
    • Bearing Inner Diameter 1: 12
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: N
    • Groove Quantity: 6
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 90
    • Pulley Width: 30
    • UPC: 036687655264
    • Part Description: Chevrolet Express 3500 No Slack Light Duty Idler Tensioner Pulley
    More Info
    $33.22
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet Express 3500 - 36299

    Gates® Drivealign Drive Belt Idler Pulley for Chevrolet Express 3500

    PartNumber: 36299
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17
    • Contact Surface: Smooth/Backside
    • Contents: Pulley, Bolt, 17 mm Insert, Dust Shield, Retainer, Spacer
    • Material: Steel
    • Number of Grooves: 0
    • Number of Pulleys: 1
    • Outside Diameter: 90
    • Pulley 1 Flanged: No
    • UPC: 072053394078
    • Width: 31
    • Part Description: Chevrolet Express 3500 Drivealign Drive Belt Idler Pulley
    More Info
    $25.67
  • Four Seasons Drive Belt Idler Pulley for Chevrolet Express 3500 - 45990

    Four Seasons® Drive Belt Idler Pulley for Chevrolet Express 3500

    PartNumber: 45990
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 1.000
    • Belt Width MM: 25.400
    • Bore Dia. IN: .47
    • Color: Black
    • Description: Idler / Tensioner Pulley
    • Groove Quantity: Smooth
    • I.D. MM: 12.0
    • Inside Diameter: 0.46875
    • 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: 096361459908
    • Width: 25.4
    • Part Description: Chevrolet Express 3500 Drive Belt Idler Pulley
    More Info
    $16.18
  • OEM (Genuine) Chevrolet Express 3500 Serpentine Idler Pulley

    PartNumber: 98057284
    OEM Chevrolet Express 3500 Serpentine Idler Pulley - 98057284
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 4.4 x 4.2 x 2.2 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97209546, 98072072, 97233352
    • Part Description: Chevrolet Express 3500 Serpentine Idler Pulley
    More Info
    $28.48 MSRP: $53.75
    You Save: $25.27 (48%)
  • Dayco No Slack Light Duty New Style Idler Tensioner Pulley for Chevrolet Express 3500 - 89006

    Dayco® No Slack Light Duty New Style Idler Tensioner Pulley for Chevrolet Express 3500

    PartNumber: 89006
    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 Express 3500 No Slack Light Duty New Style Idler Tensioner Pulley
    More Info
    $18.94
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet Express 3500 - 36169

    Gates® Drivealign Drive Belt Idler Pulley for Chevrolet Express 3500

    PartNumber: 36169
    Product Specifications
    • Bearing Bore Inside Diameter 1: 12
    • Contact Surface: Smooth/Backside
    • Contents: Pulley
    • Material: Steel
    • Number of Grooves: 0
    • Number of Pulleys: 1
    • Outside Diameter: 60
    • Pulley 1 Flanged: No
    • UPC: 072053392777
    • Width: 21.25
    • Part Description: Chevrolet Express 3500 Drivealign Drive Belt Idler Pulley
    More Info
    $25.65
  • Four Seasons Drive Belt Idler Pulley for Chevrolet Express 3500 - 45975

    Four Seasons® Drive Belt Idler Pulley for Chevrolet Express 3500

    PartNumber: 45975
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 1.000
    • Belt Width MM: 25.400
    • Bore Dia. IN: .69
    • Color: Black
    • Description: Idler / Tensioner Pulley
    • 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 Express 3500 Drive Belt Idler Pulley
    More Info
    $13.76
  • OEM (Genuine) Chevrolet Express 3500 Serpentine Idler Pulley

    PartNumber: 12611935
    OEM Chevrolet Express 3500 Serpentine Idler Pulley - 12611935
    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 Express 3500 Serpentine Idler Pulley
    More Info
    $52.69 MSRP: $99.43
    You Save: $46.74 (48%)
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Chevrolet Express 3500 - 89542

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Chevrolet Express 3500

    PartNumber: 89542
    Product Specifications
    • Bearing Inner Diameter 1: 12
    • Bearing Width: 8
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 04 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 60
    • Pulley Width: 21
    • UPC: 036687843036
    • Part Description: Chevrolet Express 3500 No Slack Light Duty Idler Tensioner Pulley
    More Info
    $21.65
  • Gates Drivealign Upper Drive Belt Idler Pulley for Chevrolet Express 3500 - 36310

    Gates® Drivealign Upper Drive Belt Idler Pulley for Chevrolet Express 3500

    PartNumber: 36310
    Product Specifications
    • Bearing Bore Inside Diameter 1: 10
    • Contact Surface: Smooth/Backside
    • Contents: Pulley
    • Material: Steel
    • Number of Grooves: 0
    • Number of Pulleys: 1
    • Outside Diameter: 76
    • Pulley 1 Flanged: No
    • UPC: 072053394184
    • Width: 31.5
    • Part Description: Chevrolet Express 3500 Drivealign Upper Drive Belt Idler Pulley
    More Info
    $24.54
  • Four Seasons Back Drive Belt Idler Pulley for Chevrolet Express 3500 - 45979

    Four Seasons® Back Drive Belt Idler Pulley for Chevrolet Express 3500

    PartNumber: 45979
    Product Specifications
    • Belt Type: Back Idler
    • Belt Width IN: 1.000
    • Belt Width MM: 25.400
    • Bore Dia. IN: .67
    • Color: Black
    • Description: Idler / Tensioner Pulley
    • 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 Express 3500 Back Drive Belt Idler Pulley
    More Info
    $13.63
  • Dayco No Slack Upper Light Duty Idler Tensioner Pulley for Chevrolet Express 3500 - 89165

    Dayco® No Slack Upper Light Duty Idler Tensioner Pulley for Chevrolet Express 3500

    PartNumber: 89165
    Product Specifications
    • Bearing Inner Diameter 1: 10.15
    • 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: 30
    • UPC: 036687653963
    • Part Description: Chevrolet Express 3500 No Slack Upper Light Duty Idler Tensioner Pulley
    More Info
    $19.94
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet Express 3500 - 36239

    Gates® Drivealign Drive Belt Idler Pulley for Chevrolet Express 3500

    PartNumber: 36239
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17
    • Contact Surface: V-Ribbed Grooved
    • Contents: Pulley
    • Material: Steel
    • Number of Grooves: 6
    • Number of Pulleys: 1
    • Outside Diameter: 70
    • Pulley 1 Flanged: No
    • UPC: 072053393460
    • Width: 23
    • Part Description: Chevrolet Express 3500 Drivealign Drive Belt Idler Pulley
    More Info
    $20.64
  • Four Seasons Drive Belt Idler Pulley for Chevrolet Express 3500 - 45071

    Four Seasons® Drive Belt Idler Pulley for Chevrolet Express 3500

    PartNumber: 45071
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 1.000
    • Belt Width MM: 25.400
    • Bore Dia. IN: .399
    • Color: Black
    • Description: Idler / Tensioner Pulley
    • Groove Quantity: Smooth
    • I.D. MM: 10.160
    • Inside Diameter: 0.390625
    • 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: Back Idler
    • Pulley Width IN: 1.18
    • Pulley Width MM: 30
    • Style: Idler / Tensioner Pulley
    • UPC: 096361450714
    • Width: 30
    • Part Description: Chevrolet Express 3500 Drive Belt Idler Pulley
    More Info
    $11.25
  • OEM (Genuine) Chevrolet Express 3500 Serpentine Idler Pulley

    PartNumber: 12580773
    OEM Chevrolet Express 3500 Serpentine Idler Pulley - 12580773
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 7.1 x 4.1 x 4.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12557819
    • Part Description: Chevrolet Express 3500 Serpentine Idler Pulley
    More Info
    $34.92 MSRP: $65.90
    You Save: $30.98 (48%)
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Chevrolet Express 3500 - 89007

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Chevrolet Express 3500

    PartNumber: 89007
    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 Express 3500 No Slack Light Duty Idler Tensioner Pulley
    More Info
    $15.95
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet Express 3500 - 38001

    Gates® Drivealign Drive Belt Idler Pulley for Chevrolet Express 3500

    PartNumber: 38001
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17
    • Contact Surface: Smooth/Backside
    • Contents: Pulley
    • Material: Steel
    • Number of Grooves: 0
    • Number of Pulleys: 1
    • Outside Diameter: 90
    • Pulley 1 Flanged: No
    • UPC: 072053415254
    • Width: 30
    • Part Description: Chevrolet Express 3500 Drivealign Drive Belt Idler Pulley
    More Info
    $18.88
  • Four Seasons Drive Belt Idler Pulley for Chevrolet Express 3500 - 45971

    Four Seasons® Drive Belt Idler Pulley for Chevrolet Express 3500

    PartNumber: 45971
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: .88
    • Belt Width MM: 22.4
    • Bore Dia. IN: .67
    • Color: Black
    • Description: Idler / Tensioner Pulley
    • 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 Express 3500 Drive Belt Idler Pulley
    More Info
    $12.39
  • OEM (Genuine) Chevrolet Express 3500 Serpentine Idler Pulley

    PartNumber: 94722018
    OEM Chevrolet Express 3500 Serpentine Idler Pulley - 94722018
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 5.0 x 5.1 x 4.6 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Chevrolet Express 3500 Serpentine Idler Pulley
    More Info
    $55.25 MSRP: $100.02
    You Save: $44.77 (45%)
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Chevrolet Express 3500 - 89550

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Chevrolet Express 3500

    PartNumber: 89550
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Polymer
    • Max Belt Width: 04 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 60
    • Pulley Width: 20
    • UPC: 036687845047
    • Part Description: Chevrolet Express 3500 No Slack Light Duty Idler Tensioner Pulley
    More Info
    $15.96
  • Gates Drivealign Drive Belt Idler Pulley for Chevrolet Express 3500 - 38006

    Gates® Drivealign Drive Belt Idler Pulley for Chevrolet Express 3500

    PartNumber: 38006
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17
    • Contact Surface: Smooth/Backside
    • Contents: Pulley
    • Material: Steel
    • Number of Grooves: 0
    • Number of Pulleys: 1
    • Outside Diameter: 76
    • Pulley 1 Flanged: No
    • UPC: 072053415308
    • Width: 30.5
    • Part Description: Chevrolet Express 3500 Drivealign Drive Belt Idler Pulley
    More Info
    $19.12
  • Four Seasons Drive Belt Idler Pulley for Chevrolet Express 3500 - 45970

    Four Seasons® Drive Belt Idler Pulley for Chevrolet Express 3500

    PartNumber: 45970
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 1.000
    • Belt Width MM: 25.400
    • Bore Dia. IN: .67
    • Color: Black
    • Description: Idler / Tensioner Pulley
    • Groove Quantity: Smooth
    • 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: 95.250
    • Outside Diameter: 3.750
    • Pulley Type: Back Idler
    • Pulley Width IN: 1
    • Pulley Width MM: 25.4
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459700
    • Width: 25.4
    • Part Description: Chevrolet Express 3500 Drive Belt Idler Pulley
    More Info
    $13.41
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About Chevrolet Express 3500 Idler Pulley

The Chevrolet Express 3500 is available in three- and four-door versions with V6 or V8. If payload or maximum gross weight is important to you, the Chevrolet Express 3500 is a good choice. It has plenty of quality vehicles and parts, such as the idler pulley. A faulty idler pulley can cause overheating, stalling, and a decline in tension.
Chevrolet Express 3500 has many merits. But problems arise after the idler pulley has been used for a long period. The removal process is as follows. Firstly, open the hood. Next, remove the engine drive belt. Then, locate the idler pulley, remove the mounting bolt for the idler pulley, and remove the pulley from the engine. An idler pulley should be replaced every 50,000 to 100,000 miles. Choose from a vast selection of Chevrolet Express 3500 parts at varied prices online. We offer fast and reliable delivery for customers.