Semi Truck Engine Pulleys
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- Dayco®No Slack™ Automatic Belt Tensioner Assembly (89663)No Slack™ Automatic Belt Tensioner Assembly (89663) 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...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$87.51
- Dayco®No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89498)No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89498) 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$218.00
- Dayco®No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89496)No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89496) 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$151.92
- Dayco®No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89495)No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89495) 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$151.51
- Dayco®No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89494)No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89494) 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$120.33
- Dayco®No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89486)No Slack™ Heavy Duty Automatic 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...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$125.77
- Dayco®No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89461)No Slack™ Heavy Duty Automatic Belt Tensioner Assembly (89461) 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$83.21
- Dayco®Serpentine Belt Kit (5060515HDK1)Serpentine Belt Kit (5060515HDK1) by Dayco®. Designed utilizing the latest technology, this product by Dayco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Made with precision and quality in mindDesigned to meet your specific needs$141.49
- Dayco®Serpentine Belt Kit (5100640K3)Serpentine Belt Kit by Dayco®. Designed utilizing the latest technology, this product by Dayco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Made with precision and quality in mindDesigned to meet your specific needs$347.23
- Dayco®Serpentine Belt Kit (5100810K1)Serpentine Belt Kit (5100810K1) by Dayco®. Designed utilizing the latest technology, this product by Dayco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Made with precision and quality in mindDesigned to meet your specific needs$333.71
- Dayco®Serpentine Belt Kit (5100640K5)Serpentine Belt Kit (5100640K5) by Dayco®. Designed utilizing the latest technology, this product by Dayco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Made with precision and quality in mindDesigned to meet your specific needs$347.60
- Dayco®Serpentine Belt Kit (5100640K2)Serpentine Belt Kit (5100640K2) by Dayco®. Designed utilizing the latest technology, this product by Dayco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Made with precision and quality in mindDesigned to meet your specific needs$354.47
- Dayco®Serpentine Belt Kit (5100640K1)Serpentine Belt Kit (5100640K1) by Dayco®. Designed utilizing the latest technology, this product by Dayco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Made with precision and quality in mindDesigned to meet your specific needs$348.34
- Dayco®Upper Drive Belt Idler Pulley (89124)Upper Drive Belt Idler Pulley (89124) 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...Made with precision and quality in mindDesigned to meet your specific needs$40.64
- Dayco®Upper Drive Belt Idler Pulley (89839)Upper 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...Made with precision and quality in mindDesigned to meet your specific needs$65.94
- Bodeman®Drive Belt Tensioner (ALT04429)Drive Belt Tensioner (ALT04429) by Bodeman®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Direct replacement and meets OEM specificationsEnsures proper belt tension, alignment, and damping for superior performance$44.56
- Continental® ContiTech™Accessory Drive Belt (49553)Accessory Drive Belt (49553) by Continental® ContiTech™. This belt is designed with teeth molded directly into its surface to avoid slipping for reliable and efficient performance. Manufactured using the latest material technology,...OE quality product for safe, reliable, and efficient performanceManufactured using the latest material technology$83.13
- Continental® ContiTech™Accessory Drive Belt (49527)Accessory Drive Belt (49527) by Continental® ContiTech™. This belt is designed with teeth molded directly into its surface to avoid slipping for reliable and efficient performance. Manufactured using the latest material technology,...OE quality product for safe, reliable, and efficient performanceManufactured using the latest material technology$196.75
- Continental® ContiTech™Accessory Drive Belt (49574)Accessory Drive Belt (49574) by Continental® ContiTech™. This belt is designed with teeth molded directly into its surface to avoid slipping for reliable and efficient performance. Manufactured using the latest material technology,...OE quality product for safe, reliable, and efficient performanceManufactured using the latest material technology$259.83
- Continental® ContiTech™Accessory Drive Belt (49501)Accessory Drive Belt (49501) by Continental® ContiTech™. This belt is designed with teeth molded directly into its surface to avoid slipping for reliable and efficient performance. Manufactured using the latest material technology,...OE quality product for safe, reliable, and efficient performanceManufactured using the latest material technology$119.21
- Continental® ContiTech™Accessory Drive Belt (49607)Accessory Drive Belt (49607) by Continental® ContiTech™. This belt is designed with teeth molded directly into its surface to avoid slipping for reliable and efficient performance. Manufactured using the latest material technology,...OE quality product for safe, reliable, and efficient performanceManufactured using the latest material technology$100.68
- Continental® ContiTech™Accessory Drive Belt (49572)Accessory Drive Belt (49572) by Continental® ContiTech™. This belt is designed with teeth molded directly into its surface to avoid slipping for reliable and efficient performance. Manufactured using the latest material technology,...OE quality product for safe, reliable, and efficient performanceManufactured using the latest material technology$103.61
- Continental® ContiTech™Accessory Drive Belt (49591)Accessory Drive Belt (49591) by Continental® ContiTech™. This belt is designed with teeth molded directly into its surface to avoid slipping for reliable and efficient performance. Manufactured using the latest material technology,...OE quality product for safe, reliable, and efficient performanceManufactured using the latest material technology$111.68
- Continental® ContiTech™Accessory Drive Belt (49580)Accessory Drive Belt (49580) by Continental® ContiTech™. This belt is designed with teeth molded directly into its surface to avoid slipping for reliable and efficient performance. Manufactured using the latest material technology,...OE quality product for safe, reliable, and efficient performanceManufactured using the latest material technology$157.28
- Continental® ContiTech™Elite™ Drive Belt Idler Pulley (50063)Elite™ Drive Belt Idler Pulley (50063) by Continental® ContiTech™. Every part in this assembly is engineered to look, install, and operate the same way or better than the factory parts. Every component meets original equipment...Original equipment equivalentFactory-like fit and dependability$100.11
- Continental® ContiTech™Elite™ Drive Belt Idler Pulley (49188)Elite™ Drive Belt Idler Pulley (49188) by Continental® ContiTech™. Every part in this assembly is engineered to look, install, and operate the same way or better than the factory parts. Every component meets original equipment...Original equipment equivalentFactory-like fit and dependability$45.56
- Continental® ContiTech™Elite™ Drive Belt Idler Pulley (50028)Elite™ Drive Belt Idler Pulley (50028) by Continental® ContiTech™. Every part in this assembly is engineered to look, install, and operate the same way or better than the factory parts. Every component meets original equipment...Original equipment equivalentFactory-like fit and dependability$67.32
- Continental® ContiTech™Elite™ Drive Belt Idler Pulley (49190)Elite™ Drive Belt Idler Pulley by Continental® ContiTech™. Every part in this assembly is engineered to look, install, and operate the same way or better than the factory parts. Every component meets original equipment requirements...Original equipment equivalentFactory-like fit and dependability$77.58
- Continental® ContiTech™Elite™ Drive Belt Tensioner Assembly (49573)Elite™ Drive Belt Tensioner Assembly (49573) 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...Constructed to match OE form, fit, and functionMaintains its correct alignment to the belt and correct accessory belt tension$151.45
- Continental® ContiTech™Elite™ Drive Belt Tensioner Assembly (49549)Elite™ Drive Belt Tensioner Assembly (49549) 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...Constructed to match OE form, fit, and functionMaintains its correct alignment to the belt and correct accessory belt tension$92.88
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Related Categories
Engine Assemblies
Motor Mounts
Engine Blocks
Valves & Valvetrain Parts
Pistons, Rings & Connecting Rods
Oil Filters
Serpentine Belts & Auxiliary Drive Belts
Valve Covers
Timing Gears, Chains & Covers
Engine Oil Pans, Drain Plugs & Dipsticks
Cylinder Heads
Timing Belts
Engine Sensors, Relays, Switches
Oil Pumps
Oil Coolers
Camshafts
Crankshafts
Engine Management Systems
Engine Bearings
Harmonic Balancers
Engine Rebuild Kits
Balance Shafts
Intercoolers
Throttle Bodies
Carburetors
Motor Oils