Semi Truck Engine Pulleys

Peterbilt 388 Engine Pulleys

  • Dayco® - Drive Belt Tensioner Assembly
    Dayco® Drive Belt Tensioner Assembly
    1
    # sp206511
    Drive Belt Tensioner Assembly by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on serpentine belt drives, the Dayco Automatic...
    Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements
    $15.13 - $216.26
  • Dayco® - Drive Belt Idler Pulley
    Dayco® Drive Belt Idler Pulley
    2
    # sp209367
    Drive Belt Idler Pulley by Dayco®. Dayco's reputation for top performance idler and tensioner pulleys is a result of advanced automotive technologies employed in materials research, design engineering, and manufacturing of our pulleys.
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $4.09 - $109.60
  • Gates® - DriveAlign™ Belt Drive Tensioner
    Gates® DriveAlign™ Belt Drive Tensioner
    0
    # sp168312
    DriveAlign™ Belt Drive Tensioner by Gates®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...
    Comprehensive line includes parts to fit cars, vans, SUVs, and light trucksFull line coverage for import, domestic, and heavy-duty cars, trucks, and vehicle applications
    $25.08 - $278.08
  • Gates® - DriveAlign™ Drive Belt Idler Pulley
    Gates® DriveAlign™ Drive Belt Idler Pulley
    0
    # sp151432
    DriveAlign™ Drive Belt Idler Pulley by Gates®. When you're low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to find high...
    High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements
    $11.06 - $104.15
  • Gates® - Accessory Belt Drive Kit
    Gates® Accessory Belt Drive Kit
    1
    # sp151424
    Accessory Belt Drive Kit by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in service life and performance....
    Performing a complete system repair doesn't add much time, but adds a lot of value (and protects against returns)Without proper tension, even the best new belt can’t efficiently transfer power
    $57.09 - $239.93
  • ACDelco® - Professional™ Idler Pulley
    ACDelco® Professional™ Idler Pulley
    0
    # sp206571
    Professional™ Idler Pulley by ACDelco®. The ACDelco Professional, premium aftermarket Idler Pulley is designed for use on automobiles and light duty trucks as a locked center tensioning pulley, an automatic belt tensioner pulley, or...
    Bearing is designed for application specific speed and load requirementsProvides reliable operation under severe conditions for year round performance
    $12.00 - $110.63
  • Continental® ContiTech™ - Elite™ Gatorback Belt Tensioner Assembly
    Continental® ContiTech™ Elite™ Gatorback Belt Tensioner Assembly
    0
    # sp151078
    Elite™ Gatorback Belt Tensioner Assembly by Continental® ContiTech™. This belt tensioner assembly is constructed to meet OE requirements for fit, form, and function. It provides smooth, noiseless, and vibration-free operation thanks...
    Constructed to match OE form, fit, and functionMaintains its correct alignment to the belt and correct accessory belt tension
    $28.41 - $209.14
  • ACDelco® - Professional™ Drive Belt Tensioner
    ACDelco® Professional™ Drive Belt Tensioner
    0
    # sp206567
    Professional™ Drive Belt Tensioner by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
    Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
    $27.94 - $193.35
  • ACDelco® - Professional™ Heavy Duty Belt Tensioner and Pulley Assembly
    ACDelco® Professional™ Heavy Duty Belt Tensioner and Pulley Assembly
    0
    # sp235972
    Professional™ Heavy Duty Belt Tensioner and Pulley Assembly by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $54.58 - $285.21
  • Dayco® - GOLD Label™ No Slack™ Heavy Duty Idler/Tensioner Pulley
    Dayco® GOLD Label™ No Slack™ Heavy Duty Idler/Tensioner Pulley (89120)
    0
    # mpn4205079233
    GOLD Label™ No Slack™ Heavy Duty Idler/Tensioner Pulley by Dayco®. Dayco's reputation for top performance idler and tensioner pulleys is a result of advanced automotive technologies employed in materials research, design...
    Made with precision and quality in mindDesigned to meet your specific needs
    $35.75
  • Dayco® - No Slack™ Light Duty Idler/Tensioner Pulley
    Dayco® No Slack™ Light Duty Idler/Tensioner Pulley (89171)
    0
    # mpn385428205
    No Slack™ Light Duty Idler/Tensioner Pulley by Dayco®. Dayco's reputation for top performance idler and tensioner pulleys is a result of advanced automotive technologies employed in materials research, design engineering, and...
    Made with precision and quality in mindDesigned to meet your specific needs
    $13.30
  • Gates® - DriveAlign™ Automatic Belt Tensioner
    Gates® DriveAlign™ Automatic Belt Tensioner (38730)
    0
    # mpn4712451778
    DriveAlign™ Automatic Belt Tensioner by Gates®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...
    Comprehensive line includes parts to fit cars, vans, SUVs, and light trucksFull line coverage for import, domestic, and heavy-duty cars, trucks, and vehicle applications
    $144.54
  • Gates® - DriveAlign™ Drive Belt Idler Pulley
    Gates® DriveAlign™ Drive Belt Idler Pulley (36223)
    0
    # mpn126082877
    DriveAlign™ Drive Belt Idler Pulley by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning pulley, an automatic...
    High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements
    $30.37
  • Gates® - DriveAlign™ Drive Belt Idler Pulley
    Gates® DriveAlign™ Drive Belt Idler Pulley (36308)
    0
    # mpn126082878
    DriveAlign™ Drive Belt Idler Pulley by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning pulley, an automatic...
    High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements
    $81.81
  • Gates® - Accessory Belt Drive Kit
    Gates® Accessory Belt Drive Kit (90K-38587HDA)
    0
    # mpn4531030014
    Accessory Belt Drive Kit by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in service life and performance....
    Performing a complete system repair doesn't add much time, but adds a lot of value (and protects against returns)Without proper tension, even the best new belt can’t efficiently transfer power
    $201.48
  • ACDelco® - Professional™ Idler Pulley
    ACDelco® Professional™ Idler Pulley (36223)
    0
    # mpn4862056370
    Professional™ Idler Pulley by ACDelco®. The ACDelco Professional, premium aftermarket Idler Pulley is designed for use on automobiles and light duty trucks as a locked center tensioning pulley, an automatic belt tensioner pulley, or...
    Bearing is designed for application specific speed and load requirementsProvides reliable operation under severe conditions for year round performance
    $34.32
  • Continental® ContiTech™ - Elite™ Drive Belt Tensioner Assembly
    Continental® ContiTech™ Elite™ Drive Belt Tensioner Assembly (49582)
    0
    # mpn4794674428
    Elite™ Drive Belt Tensioner Assembly by Continental® ContiTech™. This belt tensioner assembly is constructed to meet OE requirements for fit, form, and function. It provides smooth, noiseless, and vibration-free operation thanks to...
    Constructed to match OE form, fit, and functionMaintains its correct alignment to the belt and correct accessory belt tension
    $152.44
  • ACDelco® - Professional™ Idler Pulley
    ACDelco® Professional™ Idler Pulley (36308)
    0
    # mpn4862056261
    Professional™ Idler Pulley by ACDelco®. The ACDelco Professional, premium aftermarket Idler Pulley is designed for use on automobiles and light duty trucks as a locked center tensioning pulley, an automatic belt tensioner pulley, or...
    Bearing is designed for application specific speed and load requirementsProvides reliable operation under severe conditions for year round performance
    $110.63
  • ACDelco® - Professional™ Drive Belt Tensioner Assembly
    ACDelco® Professional™ Drive Belt Tensioner Assembly (38670)
    0
    # mpn4862057060
    Professional™ Drive Belt Tensioner Assembly by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
    Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
    $143.11
  • Dayco® - No Slack™ Heavy Duty Automatic Belt Tensioner Assembly
    Dayco® No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89447)
    0
    # mpn404091582
    No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89447) by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on serpentine...
    Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements
    $123.64
  • Gates® - Green Stripe™ DriveAlign™ Heavy Duty Drive Belt Tensioner Assembly
    Gates® Green Stripe™ DriveAlign™ Heavy Duty Drive Belt Tensioner Assembly (38622)
    0
    # mpn126083344
    Green Stripe™ DriveAlign™ Heavy Duty Drive Belt Tensioner Assembly (38622) by Gates®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...
    Comprehensive line includes parts to fit cars, vans, SUVs, and light trucksFull line coverage for import, domestic, and heavy-duty cars, trucks, and vehicle applications
    $108.51
  • Gates® - Green Stripe™ DriveAlign™ Heavy Duty Drive Belt Tensioner Assembly
    Gates® Green Stripe™ DriveAlign™ Heavy Duty Drive Belt Tensioner Assembly (38587)
    0
    # mpn126082886
    Green Stripe™ DriveAlign™ Heavy Duty Drive Belt Tensioner Assembly (38587) by Gates®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...
    Comprehensive line includes parts to fit cars, vans, SUVs, and light trucksFull line coverage for import, domestic, and heavy-duty cars, trucks, and vehicle applications
    $125.39
  • Gates® - Accessory Belt Drive Kit
    Gates® Accessory Belt Drive Kit (90K-38587HDD)
    0
    # mpn4531029963
    Accessory Belt Drive Kit (90K-38587HDD) by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in service life and...
    Performing a complete system repair doesn't add much time, but adds a lot of value (and protects against returns)Without proper tension, even the best new belt can’t efficiently transfer power
    $171.20
  • Dayco® - GOLD Label™ No Slack™ Heavy Duty Automatic Belt Tensioner Assembly
    Dayco® GOLD Label™ No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89471)
    0
    # mpn385429735
    GOLD Label™ No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89471) by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension...
    Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements
    $89.45
  • ACDelco® - Professional™ Heavy Duty Belt Tensioner & Pulley Assembly
    ACDelco® Professional™ Heavy Duty Belt Tensioner & Pulley Assembly (38587)
    0
    # mpn4480236707
    Professional™ Heavy Duty Belt Tensioner & Pulley Assembly (38587) by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...
    Made with precision and quality in mindDesigned to meet your specific needs
    $116.75


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