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  • $55.68 MSRP: $92.19
    You Save: $36.51 (40%)
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 9.0 x 5.0 x 2.9 inches
    • Item Weight: 2.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 24576885
    • Replaced by: 19431999
    • Part Description: Oldsmobile Serpentine Tensioner
    More Info
  • Gates Drivealign OE Exact Automatic Belt Tensioner for Oldsmobile - 38351
    $113.64
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17, 17 mm
    • Contact Surface: Smooth/Backside, V-Ribbed Grooved
    • Material: Steel/Thermoplastic
    • Number of Grooves: 0, 6
    • Number Of Pulleys: 2
    • OE Comparison Rating: OE Exact
    • Outside Diameter: 76, 76 mm
    • Pulley 1 Flanged: No
    • Pulley 2 Flanged: No
    • UPC: 770075252061
    • Width: 31. 26 mm
    • Part Description: Oldsmobile Drivealign OE Exact Automatic Belt Tensioner
    More Info
  • Dayco No Slack Automatic Belt Tensioner Assembly for Oldsmobile - 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: Oldsmobile No Slack Automatic Belt Tensioner Assembly
    More Info
  • $32.34 MSRP: $56.33
    You Save: $23.99 (43%)
    Product Specifications
    • Other Names: Chain Guide, Shoe, Tensioner, Timing Chain Guide
    • Item Dimensions: 9.9 x 2.5 x 1.3 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Oldsmobile Timing Chain Guide
    More Info
  • $62.39 MSRP: $103.34
    You Save: $40.95 (40%)
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 3.2 x 3.1 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12628004, 12569327
    • Part Description: Oldsmobile Tensioner
    More Info
  • Gates Drivealign OE Exact Automatic Belt Tensioner for Oldsmobile - 38120
    $120.27
    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: 3.23"
    • Pulley 1 Flanged: No
    • UPC: 072053442526
    • Width: 30.5 mm
    • Part Description: Oldsmobile Drivealign OE Exact Automatic Belt Tensioner
    More Info
  • Dayco No Slack Automatic Belt Tensioner Assembly for Oldsmobile - 89288
    $73.19
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 76
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 31
    • UPC: 036687312631
    • Part Description: Oldsmobile No Slack Automatic Belt Tensioner Assembly
    More Info
  • $66.84 MSRP: $110.64
    You Save: $43.80 (40%)
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 7.1 x 4.6 x 4.3 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10239670, 12456152
    • Part Description: Oldsmobile Serpentine Tensioner
    More Info
  • Gates Drivealign OE Exact Automatic Belt Tensioner for Oldsmobile - 38126
    $112.67
    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: 3.23"
    • Pulley 1 Flanged: No
    • UPC: 072053448351
    • Width: 30.5 mm
    • Part Description: Oldsmobile Drivealign OE Exact Automatic Belt Tensioner
    More Info
  • Dayco No Slack Automatic Belt Tensioner Assembly for Oldsmobile - 89301
    $72.85
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 76
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 31
    • UPC: 036687312686
    • Part Description: Oldsmobile No Slack Automatic Belt Tensioner Assembly
    More Info
  • $119.07 MSRP: $197.08
    You Save: $78.01 (40%)
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 6.3 x 3.2 x 3.2 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Oldsmobile Serpentine Tensioner
    More Info
  • $69.58 MSRP: $115.17
    You Save: $45.59 (40%)
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 8.4 x 5.1 x 5.3 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 3540047, 12562347
    • Part Description: Oldsmobile Serpentine Tensioner
    More Info
  • Gates Drivealign Automatic Belt Tensioner for Oldsmobile - 38166
    $68.02
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Thermoplastic
    • Number of Grooves: 6
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Performance
    • Outside Diameter: 76 mm
    • UPC: 072053675566
    • Width: 25 mm
    • Part Description: Oldsmobile Drivealign Automatic Belt Tensioner
    More Info
  • Dayco No Slack Automatic Belt Tensioner Assembly for Oldsmobile - 89316
    $62.66
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 82
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 22
    • UPC: 036687422989
    • Part Description: Oldsmobile No Slack Automatic Belt Tensioner Assembly
    More Info
  • $175.96 MSRP: $291.23
    You Save: $115.27 (40%)
    Product Specifications
    • Item Dimensions: 13.3 x 6.8 x 6.4 inches
    • Item Weight: 5.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12564508, 12621651, 24506508
    • Part Description: Oldsmobile Alternator Mount Bracket
    More Info
  • Gates Drivealign OE Exact Automatic Belt Tensioner for Oldsmobile - 38152
    $71.92
    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: 76 mm
    • Pulley 1 Flanged: No
    • UPC: 072053525892
    • Width: 25 mm
    • Part Description: Oldsmobile Drivealign OE Exact Automatic Belt Tensioner
    More Info
  • $102.05 MSRP: $162.81
    You Save: $60.76 (38%)
    Product Specifications
    • Item Dimensions: 8.3 x 3.1 x 3.2 inches
    • Item Weight: 1.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19431998
    • Part Description: Oldsmobile Serpentine Tensioner
    More Info
  • Gates Drivealign OE Exact Automatic Belt Tensioner for Oldsmobile - 38289
    $70.96
    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: 76 mm
    • UPC: 770075157939
    • Width: 25 mm
    • Part Description: Oldsmobile Drivealign OE Exact Automatic Belt Tensioner
    More Info
  • $79.28 MSRP: $159.89
    You Save: $80.61 (51%)
    Product Specifications
    • Other Names: Belt Tensioner, Tensioner
    • Item Dimensions: 9.4 x 4.7 x 12.5 inches
    • Item Weight: 4.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Oldsmobile Tensioner Asm-Drive Belt
    More Info
  • Gates Drivealign OE Exact Automatic Belt Tensioner for Oldsmobile - 38177
    $65.88
    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: 3.23"
    • Pulley 1 Flanged: No
    • UPC: 072053777666
    • Width: 27 mm
    • Part Description: Oldsmobile Drivealign OE Exact Automatic Belt Tensioner
    More Info
  • Dayco No Slack Automatic Belt Tensioner Assembly for Oldsmobile - 89317
    $53.26
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 51.9
    • Pulley 1 Flat: N
    • Pulley 1 Number Of Grooves: 3
    • Pulley 1 Width: 15
    • UPC: 036687423047
    • Part Description: Oldsmobile No Slack Automatic Belt Tensioner Assembly
    More Info
  • $75.98 MSRP: $124.93
    You Save: $48.95 (40%)
    Product Specifications
    • Other Names: Serpentine Tensioner, Tension Pulley, Tensioner
    • Item Dimensions: 19.4 x 12.4 x 5.6 inches
    • Item Weight: 2.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Oldsmobile Tensioner Asm-Drive Belt
    More Info
  • Dayco No Slack Automatic Belt Tensioner Assembly for Oldsmobile - 89213
    $52.22
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 76
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 26
    • UPC: 038244912193
    • Part Description: Oldsmobile No Slack Automatic Belt Tensioner Assembly
    More Info
  • $49.13 MSRP: $81.34
    You Save: $32.21 (40%)
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 5.3 x 2.1 x 2.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 24448509, 55352127, 12578209
    • Part Description: Oldsmobile Tensioner
    More Info
  • Gates Drivealign OE Exact Automatic Belt Tensioner for Oldsmobile - 38118
    $45.39
    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: 76 mm
    • Pulley 1 Flanged: No
    • UPC: 072053442489
    • Width: 30.5 mm
    • Part Description: Oldsmobile Drivealign OE Exact Automatic Belt Tensioner
    More Info
  • Dayco No Slack Automatic Belt Tensioner Assembly for Oldsmobile - 89266
    $50.06
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Counter Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 76
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 31
    • UPC: 036687291448
    • Part Description: Oldsmobile No Slack Automatic Belt Tensioner Assembly
    More Info
  • $115.09 MSRP: $183.58
    You Save: $68.49 (38%)
    Product Specifications
    • Item Dimensions: 11.3 x 6.4 x 6.5 inches
    • Item Weight: 4.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Oldsmobile Alternator Mount Bracket
    More Info
  • Gates Drivealign OE Exact Automatic Belt Tensioner for Oldsmobile - 38197
    $55.47
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Thermoplastic
    • Number of Grooves: 3
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Exact
    • Outside Diameter: 2.05"
    • Pulley 1 Flanged: No
    • UPC: 072053880335
    • Width: 15 mm
    • Part Description: Oldsmobile Drivealign OE Exact Automatic Belt Tensioner
    More Info
  • Dayco No Slack Automatic Belt Tensioner Assembly for Oldsmobile - 89269
    $45.18
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Counter Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 70
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 27
    • UPC: 036687291462
    • Part Description: Oldsmobile No Slack Automatic Belt Tensioner Assembly
    More Info
  • $79.28 MSRP: $159.89
    You Save: $80.61 (51%)
    Product Specifications
    • Item Dimensions: 10.3 x 6.8 x 5.1 inches
    • Item Weight: 4.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Oldsmobile Tensioner Asm-Drive Belt
    More Info
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About Oldsmobile Belt Tensioner

Oldsmobile pays attention to quality and innovative engineering year after year. It offers a wide choice of innovative parts for customers. Classic parts like the Oldsmobile belt tensioner contribute to the success of Oldsmobile. The belt tensioner is a pulley that is mounted on a spring mechanism or a pivot mount that you can adjust.
Oldsmobile has many merits. But problems arise after Oldsmobile belt tensioner parts have been used for a long period. They ensure the belt has the correct tension throughout the belt routing. Oldsmobile belt tensioner should be checked every 50,000-100,000 miles. Choose from a vast selection of car products at varied prices. From the body to the performance parts, a long catalog of advanced products is given online.