Workhorse W42 Engine Cooling
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Dayco®Drive Belt Tensioner AssemblyDrive 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$41.18 - $292.13 - TRQ®Accessory Drive Belt TensionerAccessory Drive Belt Tensioner by TRQ®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$44.13 - $61.70$46.95 - $64.95Save up to 6%
- Continental® ContiTech™Elite™ Gatorback Belt Tensioner AssemblyElite™ 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$35.45 - $259.83
- Continental® ContiTech™Elite™ Gatorback Drive Belt Idler AssemblyElite™ Gatorback Drive Belt Idler Assembly 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$14.92 - $68.15
- Continental® ContiTech™Elite™ Gatorback Drive Belt Tensioner PulleysElite™ Gatorback Drive Belt Tensioner Pulleys by Continental® ContiTech™. Continental Elite™ pulleys are designed to install and operate as well as OE components. They're manufactured to original equipment material...Constructed to match OE form, fit, and functionMade of OE specified materials, unless upgraded to enhance performance$22.88 - $36.42
- Dorman®TECHoice™ Drive Belt Idler PulleyTECHoice™ Drive Belt Idler Pulley by Dorman®. 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...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$9.92 - $57.59
- Dorman®TECHoice™ Drive Belt Tensioner AssemblyTECHoice™ Drive Belt Tensioner Assembly by Dorman®. This replacement belt tensioner assembly is designed to match the fit and function of the original equipment belt tensioner on specified vehicles. Engineered with quality components...Ideal replacement - this drive belt tensioner is a direct replacement for the original tensioner on specified vehicle years, makes and modelsDurable construction - this tensioner assembly is made using quality components to ensure durability and performance$27.84 - $105.20
- SKP®Drive Belt Idler PulleyDrive Belt Idler Pulley by SKP®. 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 industry-leading...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.15 - $41.26
- SKP®Drive Belt TensionerDrive Belt Tensioner by SKP®. 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 industry-leading...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$21.68 - $67.01
- ACDelco®Professional™ Molded Engine Coolant Radiator Hose (26559X)Professional™ Molded Engine Coolant Radiator Hose (26559X) by ACDelco®. Position: Upper. Contains Spring: No. Construction: Molded Assembly. Composed of specially blended materials to deliver long-life performance, ACDelco...Protective sleeves help duplicate GM Original Equipment™ for proper fit and functionDesigned to resist electrochemical degradation for durability$45.90
- GMB®Engine Water Pump (125-2450)Engine Water Pump (125-2450) by GMB®. Material: Aluminum. Rotation: Reverse. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical seal kits and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$91.38
- GMB®Engine Water Pump (130-1830)Engine Water Pump (130-1830) by GMB®. Material: Cast Iron. Rotation: Reverse. Pump Flow: Standard Volume. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$68.33
- GMB®Engine Water Pump (130-7340)Engine Water Pump (130-7340) by GMB®. Material: Aluminum. Rotation: Reverse. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical seal kits and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$98.30
- GMB®Engine Water Pump (130-9670)Engine Water Pump (130-9670) by GMB®. Material: Aluminum. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical seal kits and housings....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$128.56
- ACDelco®Professional™ HVAC Heater Hose (30124)Professional™ HVAC Heater Hose (30124) by ACDelco®. Straight. Location: Pipe-1 To Engine. Length: 50'. Size: 0.625" x 0.625". Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$59.20
- ACDelco®Professional™ Molded Heater Hose Assemblies (30122)Professional™ Molded Heater Hose Assemblies (30122) by ACDelco®. Location: Radiator to Reservoir. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$48.14
- Gates®Premium Engine Coolant Molded Radiator Hose (21571)Premium Engine Coolant Molded Radiator Hose (21571) by Gates®. Position: Lower. Location: Radiator to Pipe. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost...Heat and ozone resistant coverRe-engineered materials resist vacuum collapse, this reduces the need for internal springs in many applications$11.13
- Gates®Premium Engine Coolant Molded Radiator Hose (23184)Premium Engine Coolant Molded Radiator Hose (23184) by Gates®. Position: Upper. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and...Heat and ozone resistant coverRe-engineered materials resist vacuum collapse, this reduces the need for internal springs in many applications$34.15
- Dayco®Engine Coolant Curved Radiator Hose (70739)Engine Coolant Curved Radiator Hose (70739) by Dayco®. Position: Lower - Connector To Pipe. Hose Type: Single I.D. Hose. Contains Heat Shield: No. Contains Protective Sleeve: No. Replace your cracked, spongy, worn out, or damaged...Designed as the OE replacementOE quality and performance at an affordable price$15.92
- Dayco®Engine Coolant Curved Radiator Hose (72380)Engine Coolant Curved Radiator Hose (72380) by Dayco®. Position: Upper. Hose Type: Single I.D. Hose. Contains Heat Shield: No. Contains Protective Sleeve: No. Replace your cracked, spongy, worn out, or damaged radiator hose with this...Designed as the OE replacementOE quality and performance at an affordable price$47.53
- Continental® ContiTech™Elite™ Engine Coolant Molded Radiator Hose (62916)Elite™ Engine Coolant Molded Radiator Hose (62916) by Continental® ContiTech™. Position: Upper. This molded hose can be used to replace a molded radiator hose. It has a corrugated cover that easily follows the bends of the OE...Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F$41.42
- Continental® ContiTech™Elite™ Engine Coolant Molded Radiator Hose (60829)Elite™ Engine Coolant Molded Radiator Hose (60829) by Continental® ContiTech™. Position: Upper. This molded hose can be used to replace a molded radiator hose. It has a corrugated cover that easily follows the bends of the OE...Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F$27.66
- Gates®Engine Coolant Standard Water Pump (45006)Engine Coolant Standard Water Pump with Thermostat and Housing (45006) by Gates®. Material: Cast Aluminum. Rotation: Reverse. Outlets: 2 Outlets. Gates water pumps are recognized in the industry for their durability and superior...Great design and functionMade from sturdy materials$132.38
- Gates®Engine Coolant Standard Water Pump (45005)Engine Coolant Standard Water Pump without Thermostat And Housing (45005) by Gates®. Material: Cast Aluminum. Rotation: Reverse. Outlets: 4 Outlets. Gates water pumps are recognized in the industry for their durability and superior...Great design and functionMade from sturdy materials$95.13
- Dayco®Engine Coolant Water Pump (DP1039)Engine Coolant Water Pump (DP1039) by Dayco®. The engine cooling system stabilizes the engine operating temperature by limiting the rise above the expected limits. The coolant is circulated by the water pump, which must ensure the...Designed for the replacement of worn or damaged timing belts, tensioners, belt idlers, hydraulic actuators and water pumpsMeets or exceeds OE quality, fit, form and function requirements$173.59
- Dayco®Engine Coolant Water Pump (DP990)Engine Coolant Water Pump (DP990) by Dayco®. The engine cooling system stabilizes the engine operating temperature by limiting the rise above the expected limits. The coolant is circulated by the water pump, which must ensure the...Designed for the replacement of worn or damaged timing belts, tensioners, belt idlers, hydraulic actuators and water pumpsMeets or exceeds OE quality, fit, form and function requirements$161.29
- Dayco®Engine Coolant Water Pump (DP958)Engine Coolant Water Pump (DP958) by Dayco®. The engine cooling system stabilizes the engine operating temperature by limiting the rise above the expected limits. The coolant is circulated by the water pump, which must ensure the...Designed for the replacement of worn or damaged timing belts, tensioners, belt idlers, hydraulic actuators and water pumpsMeets or exceeds OE quality, fit, form and function requirements$108.21
- Airtex®Engine Coolant Water Pump (AW5086)Engine Coolant Water Pump (AW5086) by Airtex®. Material: Cast Iron. Hub Height: 139.00 mm. Impeller Vane Quantity: 6. Rotation: Reverse. Impeller Material: Cast Iron. This water pump is engineered by the experts at Airtex to keep the...Precision-ground and permanently lubricated unitized bearing assembliesUnitized seals for superior protection against leakage and contamination$133.40
- Airtex®Engine Coolant Water Pump (AW5104)Engine Coolant Water Pump (AW5104) by Airtex®. Material: Aluminum. Hub Height: 167.00 mm. Impeller Vane Quantity: 7. Rotation: Reverse. Impeller Material: Steel. This water pump is engineered by the experts at Airtex to keep the cooling...Precision-ground and permanently lubricated unitized bearing assembliesUnitized seals for superior protection against leakage and contamination$106.11
- Melling®Engine Coolant Water Pump (MWP-500WT)Engine Coolant Water Pump with Gaskets (MWP-500WT) by Melling®. Melling water pumps provide dependable performance every time in every application. Every Melling water pump is engineered and assembled to the highest production standards...Superior Bearing SealsSuperior Mechanical Seals$157.86
