Peterbilt 378 Engine Cooling
- Gates®Heavy Duty Engine Water PumpHeavy Duty Engine Water Pump by Gates®. 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 manufactured from the highest quality...Great design and functionMade from sturdy materials$43.95 - $634.44
- ACDelco®Professional™ Engine Coolant Bypass HoseProfessional™ Engine Coolant Bypass Hose by ACDelco®. Composed of specially blended materials to deliver long-life performance, ACDelco Professional™ Automotive Coolant Hoses are designed to resist buckling or bending out of...Protective sleeves help duplicate GM Original Equipment™ for proper fit and function.Designed to resist electrochemical degradation for durability.$9.84 - $416.09Save: up to 22%$8.29 - $353.67
- Continental® ContiTech™Elite™ Engine Coolant Standard Straight Radiator HoseElite™ Engine Coolant Standard Straight Radiator Hose by Continental® ContiTech™. This flexible hose can be used to replace a molded radiator hose. It has a corrugated cover that easily follows the bends of the OE coolant hose and...Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F$29.33 - $70.19
- GMB®Engine Coolant Water PumpEngine Coolant Water Pump by GMB®. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical seal kits and housings. Integration of these parts...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$37.74 - $873.54
- Dayco®Engine Coolant Curved Radiator HoseEngine Coolant Curved Radiator Hose by Dayco®. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet the highest standards required for OEM hose replacements. To ensure maximum...Designed as the OE replacementOE quality and performance at an affordable price$5.64 - $134.76
- Gates®Engine Water Pump Idler PulleyEngine Water Pump Idler Pulley by Gates®. 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 manufactured from the highest quality...Great design and functionMade from sturdy materials$84.09 - $167.27
- Dayco®Engine Coolant Water PumpEngine Coolant Water Pump 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 correct flow...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$41.32 - $835.06
- Airtex®Engine Coolant Water PumpEngine Coolant Water Pump by Airtex®. This water pump is engineered by the experts at Airtex to keep the cooling system of your vehicle running optimally. Each pump is designed by an OE manufacturer to meet strict OE standards and...Precision-ground and permanently lubricated unitized bearing assembliesUnitized seals for superior protection against leakage and contamination$39.05 - $604.55
- Melling®Engine Coolant Water PumpEngine Coolant Water Pump 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 from high quality...Superior Bearing SealsSuperior Mechanical Seals$85.35 - $152.06
- PAI®Engine Coolant Water Pump Idler PulleyEngine Coolant Water Pump Idler Pulley by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$110.17 - $132.14
- PAI®Engine Water PumpEngine Water Pump by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$66.19 - $869.38
- PAI®Engine Water Pump KitEngine Water Pump Kit by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$161.35 - $482.19
- USMW Professional Series®Engine Water PumpEngine Water Pump by USMW Professional Series®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$33.89 - $363.79
- iD Select®Engine Coolant Water PumpEngine Coolant Water Pump by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your factory...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$44.26 - $149.77
- Gates®Engine Coolant Heavy Duty Straight Radiator HoseEngine Coolant Heavy Duty Straight Radiator Hose by Gates®. 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 manufactured from the...Great design and functionMade from sturdy materials$1.43 - $110.40
- ACDelco®Professional™ Engine Coolant Radiator HoseProfessional™ Engine Coolant Radiator Hose by ACDelco®. Composed of specially blended materials to deliver long-life performance, ACDelco Professional™ Automotive Coolant Hoses are designed to resist buckling or bending out of...Protective sleeves help duplicate GM Original Equipment™ for proper fit and functionDesigned to resist electrochemical degradation for durability$6.78 - $395.13Save: up to 18%$5.76 - $335.86
- Continental® ContiTech™Elite™ Engine Coolant Molded Bypass HoseElite™ Engine Coolant Molded Bypass Hose by Continental® ContiTech™. This flexible hose can be used to replace a molded radiator hose. It has a corrugated cover that easily follows the bends of the OE coolant hose and includes a...Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F$4.45 - $74.92
- Continental® ContiTech™Elite™ Molded Radiator HoseElite™ Molded Radiator Hose by Continental® ContiTech™. 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 coolant hose and includes a wire insert to...Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F$9.40 - $179.60
- Dayco®Engine Coolant Bypass HoseEngine Coolant Bypass Hose by Dayco®. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet the highest standards required for OEM hose replacements. To ensure maximum strength and...Designed as the OE replacementOE quality and performance at an affordable price$4.80 - $174.54
- Dayco®Straight Radiator HoseStraight Radiator Hose by Dayco®. Extra durability, high quality, and a precise fit are what you'll get with this straight radiator hose by Dayco. Featuring knitted reinforcement and EPDM (ethylene propylene diene monomer (M-class)...Designed for use where the routing is relatively straightKnitted reinforcement and EPDM construction for superior durability$35.18 - $145.92
- Spectra Premium®RadiatorsRadiators by Spectra Premium®. The radiator is a heat exchanger that transfers heat from your engine to the air flowing through the fins. If it's damaged your engine could overheat. Before you end up with expensive engine repairs,...All models are validated for fit, form, and function before released into the marketManufactured under ISO 9001 / TS 16949 quality system$116.25 - $3,677.70
- Gates®Engine Coolant Heavy Duty ThermostatEngine Coolant Heavy Duty Thermostat by Gates®. 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 manufactured from the highest...Great design and functionMade from sturdy materials$11.89 - $65.93
- Gates®Engine Coolant OE Type ThermostatEngine Coolant OE Type Thermostat by Gates®. 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 manufactured from the highest quality...Designed for customers that demand the exact OEM thermostat as a replacement productQuality controlled factory calibration assures the accuracy of opening and closing, regardless of pressure changes$4.26 - $39.38
- MotoRad®Engine Coolant ThermostatEngine Coolant Thermostat by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high-quality product used in their vehicle. As cooling system...Offer precise pressure controlEnsure the proper fit$2.24 - $77.64
- Motorad®Engine Coolant Thermostat and Housing AssemblyEngine Coolant Thermostat and Housing Assembly by Motorad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality product used in their vehicle.Offer precise pressure controlEnsure the proper fit$19.51 - $205.79
- PAI®Engine Coolant ThermostatEngine Coolant Thermostat by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$15.51 - $83.90
- PAI®Engine Coolant Thermostat KitEngine Coolant Thermostat Kit by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$28.04 - $46.48
- Stant®Heavy Duty™ ThermostatHeavy Duty™ Thermostat by Stant®. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant's exclusive ELAC® Thermostat Cutaway heat motor has a uniquely formulated thermally expansive wax...Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.$10.67 - $109.87
- Stant®OE Type Engine Coolant ThermostatOE Type Engine Coolant Thermostat by Stant®. Stant Coolant Temperature Sensor, which can be found as original equipment on most major nameplates, is the perfect companion to the Stant thermostat line, ensuring that a vehicle's cooling...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$4.86 - $23.23
- iD Select®Engine Coolant ThermostatEngine Coolant Thermostat by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your factory...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$2.28 - $41.19