Workhorse Semi Truck Engine Cooling
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Dorman HD Solutions®Idler Pulley (419-5002)Idler Pulley by Dorman HD Solutions®. This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models, properly restoring...Direct replacement - this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehiclesRestores performance - fixes a failed, squealing or groaning noise from a worn idler pulley$16.04 - Dayco®No Slack™ Automatic Belt Tensioner Assembly (89313)No Slack™ Automatic Belt Tensioner Assembly (89313) 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$95.85
- Dayco®No Slack™ Automatic Belt Tensioner Assembly (89231)No Slack™ Automatic Belt Tensioner Assembly (89231) 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$41.43
- Dayco®No Slack™ Automatic Belt Tensioner Assembly (89397)No Slack™ Automatic Belt Tensioner Assembly (89397) 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$63.60
- Dayco®No Slack™ Automatic Belt Tensioner Assembly (89213)No Slack™ Automatic Belt Tensioner Assembly (89213) 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$63.01
- Dayco®No Slack™ Automatic Belt Tensioner Assembly (89258)No Slack™ Automatic Belt Tensioner Assembly (89258) 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$41.18
- Dayco®No Slack™ Automatic Belt Tensioner Assembly (89253)No Slack™ Automatic Belt Tensioner Assembly (89253) 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$45.18
- Dayco®No Slack™ Light Duty Idler/Tensioner Pulley (89550)No Slack™ Light Duty Idler/Tensioner Pulley (89550) 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$20.38
- Dayco®No Slack™ Light Duty Idler/Tensioner Pulley (89542)No Slack™ Light Duty Idler/Tensioner Pulley (89542) 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$28.12
- Dayco®No Slack™ Light Duty Idler/Tensioner Pulley (89170)No Slack™ Light Duty Idler/Tensioner Pulley (89170) 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$43.97
- Dayco®No Slack™ Light Duty Idler/Tensioner Pulley (89053)No Slack™ Light Duty Idler/Tensioner Pulley (89053) 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$28.36
- Dayco®No Slack™ Light Duty Idler/Tensioner Pulley (89009)No Slack™ Light Duty Idler/Tensioner Pulley (89009) 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$17.24
- Dayco®No Slack™ Light Duty Idler/Tensioner Pulley (89015)No Slack™ Light Duty Idler/Tensioner Pulley (89015) 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$19.15
- Dayco®No Slack™ Light Duty Idler/Tensioner Pulley (89017)No Slack™ Light Duty Idler/Tensioner Pulley (89017) 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$28.90
- Dayco®No Slack™ Light Duty New Style Idler/Tensioner Pulley (89006)No Slack™ Light Duty New Style Idler/Tensioner Pulley (89006) 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$30.93
- Dayco®Serpentine Belt Kit (5040378K1)Serpentine Belt Kit (5040378K1) 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$56.76
- TRQ®Drive Belt Tensioner (BPA03800)Drive Belt Tensioner (BPA03800) by TRQ®. Want to get rid of the rattling noise coming from the timing cover area? This high-grade TRQ drive belt tensioner is exactly what you need. Built to meet or exceed the OEM specifications, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$52.20$54.95Save $2.75 (5%)
- Autotecnica®Drive Belt Idler Pulley (GM1413162)Drive Belt Idler Pulley (GM1413162) by Autotecnica®. Designed utilizing the latest technology, this product 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$13.27
- Autotecnica®Drive Belt Idler Pulley (GM1414487)Drive Belt Idler Pulley (GM1414487) by Autotecnica®. Designed utilizing the latest technology, this product 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$10.74
- Autotecnica®Drive Belt Tensioner (GM1413170)Drive Belt Tensioner (GM1413170) by Autotecnica®. Designed utilizing the latest technology, this product 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$21.25
- Autotecnica®Grooved Drive Belt Tensioner Pulley (GM1414486)Grooved Drive Belt Tensioner Pulley (GM1414486) by Autotecnica®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Made with precision and quality in mindDesigned to meet your specific needs$10.33
- Continental® ContiTech™Accessory Drive Belt Kit (K49203)Accessory Drive Belt Kit (K49203) by Continental® ContiTech™. When replacing a worn out serpentine belt, it's a good practice to also replace the idlers and tensioners along with it to prevent uneven wear and the risk of failure in...OE-quality products for safe, reliable, and efficient performanceManufactured with precise tolerances and ultimate quality$95.44
- Continental® ContiTech™Elite™ Drive Belt Idler Assembly (49165)Elite™ Drive Belt Idler Assembly (49165) 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$40.63
- Continental® ContiTech™Elite™ Drive Belt Idler Assembly (49154)Elite™ Drive Belt Idler Assembly (49154) 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$27.97
- Continental® ContiTech™Elite™ Drive Belt Idler Assembly (49021)Elite™ Drive Belt Idler Assembly (49021) 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$15.69
- Continental® ContiTech™Elite™ Drive Belt Idler Assembly (49006)Elite™ Drive Belt Idler Assembly (49006) 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$19.65
- Continental® ContiTech™Elite™ Drive Belt Idler Assembly (49003)Elite™ Drive Belt Idler Assembly (49003) 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$15.08
- Continental® ContiTech™Elite™ Drive Belt Idler Assembly (49001)Elite™ Drive Belt Idler Assembly (49001) 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$30.22
- Continental® ContiTech™Elite™ Drive Belt Tensioner Assembly (49436)Elite™ Drive Belt Tensioner Assembly (49436) 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$57.17
- Continental® ContiTech™Elite™ Drive Belt Tensioner Assembly (49354)Elite™ Drive Belt Tensioner Assembly (49354) 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$83.68
