Hummer H3 Engine Cooling Parts

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    • (19 reviews)
      # sp5164
      Radiator by APDI®. ADPI offers over 900 models covering 95% of the automotive, light truck and SUV industry. And with over a dozen patents and innovative features, the radiators are built to outperform the competition and the OE.
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $35.80 - $575.77
    • (2 reviews)
      # sp9208
      Engine Cooling 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
      $12.34 - $723.38
    • (1 review)
      # sp10623
      GM Original Equipment™ Radiator Cap 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $8.36 - $18.60
    • (1 review)
      # sp10019
      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.
      Offer precise pressure controlEnsure the proper fit
      $1.66 - $891.11
    • (2 reviews)
      # sp5183
      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 tested to ensure...
      Precision-ground and permanently lubricated unitized bearing assembliesUnitized seals for superior protection against leakage and contamination
      $12.76 - $560.28
    • (7 reviews)
      # sp4664
      Radiator by Denso®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the heart of your...
      Fin Pitch - Superior fin waves provide a higher heat transferFlow Configuration - Available in cross-flow and down-flow configurations
      $40.19 - $261.52
    • (0 reviews)
      # sp95475
      Radiator Fan Controller Relay by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four Seasons.
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $27.58 - $121.51
    • (3 reviews)
      # sp137793
      Professional™ 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 shape....
      Protective sleeves help duplicate GM Original Equipment for proper fit and function.Designed to resist electrochemical degradation for durability.
      $4.24 - $196.81
    • (5 reviews)
      # sp6949
      Coolant Thermostat Housing by Dorman®. Re-engineered to address common failure points in the original equipment, Dorman’s Engine Coolant Thermostat Housing has improved durability and resistance. It withstands the extreme changes in...
      Direct replacement for a proper fit every timeHoses slide on for easy installation
      +1
      $1.61 - $440.17
    • (2 reviews)
      # sp4018
      Radiator Fan Blade by Dorman®. Restore clutch-driven fans to original functioning and sustain proper engine operation with Dorman's Engine Cooling Fan Blade. Its construction features reinforcement that reduces blade flexing at...
      Helps to prevent engine overheatingDirect replacement for a proper fit every time
      $21.99 - $99.95
    • (0 reviews)
      # sp10646
      GM Original Equipment™ Water Pump Kit by ACDelco®. Coolant flow is crucial for the life of any engine. GM Original Equipment Water Pumps are the best way to make sure you have the proper heat protection for the engine in your car,...
      Completely pressure-tested for leak-free performance.High-quality bearings and heat-treated impellers for long life.
      $21.64 - $430.21
    • (1 review)
      # sp120833
      Radiator by CSF®. When you're serious about cooling you need a CSF radiator! CSF offers the widest variety of automotive radiator models servicing over 3,200 applications including every brand from Acura to Volkswagen. Whether your...
      OEM specified Plastic Tank-Aluminum Core ConstructionTanks are made from Virgin Grade Engineered plastic resins, which are "Glass Filled" for added Strength & Durability
      $36.52 - $603.49
    • (0 reviews)
      # sp10592
      GM Original Equipment™ Engine Coolant Thermostat 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,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $6.04 - $126.59
    • (9 reviews)
      # sp154983
      TYC™ Engine Coolant Radiator by Koyorad®. When you notice that your radiator is leaking, clogged or otherwise damaged, you don't have to pay the high dealer price for a replacement any more. Designed to be identical to the factory...
      OE quality at an affordable priceDirect replacement
      $57.45 - $409.13
    • (0 reviews)
      # sp124017
      Engine Coolant Thermostat with Housing 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...
      Provides adaptive, on-demand engine coolingAllows ECU to regulate engine temperatures
      $9.82 - $325.13
    • (2 reviews)
      # sp128054
      Radiators by CSF®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the heart of your...
      Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
      $52.76 - $740.43
    • (1 review)
      # sp32723
      Downflow Radiator with Transmission Oil Cooler by OSC Automotive®. Designed to meet the needs of the Professional Installer. OSC realizes that it is important to build a product that meets the professional installer’s needs. OSC also...
      Designed to restore the proper operation of your cooling systemHelp maintain optimal heat transfer and cooling efficiency
      $38.76 - $353.59
    • (1 review)
      # sp105204
      Radiator by OSC Automotive®. Keep your engine cool with premium grade OSC cooling parts. Made to meet or exceed OE specifications, they’re designed to provide superior heat transfer and cooling efficiency as well as increased...
      Designed to restore the proper operation of your cooling systemHelp maintain optimal heat transfer and cooling efficiency
      $53.22 - $475.24
    • (1 review)
      # mpn4545775771
      Radiator by Maneki®. 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 materials using...
      Made to deliver second to none quality and absolute reliabilityBuilt to provide the ultimate in reliability and strength
      $139.37
    • (0 reviews)
      # sp17096
      Reversible Fan Kit by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four Seasons.
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $59.57 - $78.17
    • (0 reviews)
      # sp127509
      Auxiliary Engine Cooling Reversible Fan Kit by CompressorWorks®. CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it...
      Meets and/or exceeds OEM standard100% leak tested
      $76.63 - $100.03
    • (0 reviews)
      # sp127512
      Severe Duty Engine Cooling Fan Clutch by CompressorWorks®. Rotation: Reversible. CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it...
      Meets and/or exceeds OEM standard100% leak tested
      $31.41 - $234.49
    • (0 reviews)
      # sp138805
      GM Original Equipment™ Engine Coolant Water Pump by ACDelco®. Coolant flow is crucial for the life of any engine. GM Original Equipment Water Pumps are the best way to make sure you have the proper heat protection for the engine in...
      Thoroughly tested for reliable, leak-free performanceUniform wall sections and smooth coolant-flow cavities for efficient operation
      $37.19 - $214.69
    • (0 reviews)
      # sp153686
      Professional™ Engine Coolant Water Pump by ACDelco®. An ACDelco Professional™ Engine Water Pump Kit contains an ACDelco Professional™ Water Pump and the components needed to install it. This Professional™, premium aftermarket...
      Thoroughly tested for reliable, leak-free performanceCoated seals support seal longevity and durability
      $31.04 - $170.52
    • (1 review)
      # sp6405
      Water Pump by Beck Arnley®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the heart of...
      Heavy duty bearings, sealed and lubed for lifeFactory tested to assure quality and proper operation
      $37.81 - $166.90
    • (0 reviews)
      # sp158513
      Engine Coolant 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
      $32.15 - $225.33
    • (0 reviews)
      # sp119152
      Engine Coolant Water Pump by KRC Power Steering®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product...
      Built to match your exact requirementsHigh quality you can rely on
      $155.18
    • (0 reviews)
      # sp153206
      Engine Coolant Water Pump by Metrix®. This top-grade Metrix product is a great way to go if you want to ensure reliable operation of your automobile. It is made utilizing high-grade materials and the latest equipment to deliver OEM...
      Designed to help ensure reliable operation of your vehicleProven to deliver durable and efficient performance
      $11.46 - $129.78
    • (1 review)
      # sp13358
      Water Pump by DNJ Engine Components®. This supreme DNJ water pump will come in handy if you need to replace your malfunctioning component and restore your vehicle to its proper performance. Made from superior materials to meet or exceed...
      Designed to replace your worn out factory water pumpHelps keep your vehicle operating at its maximum
      $13.70 - $109.66
    • (5 reviews)
      # sp137941
      Engine Water Pump by DuraGo®. 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...
      Exceptional service and dependabilityThe highest grade materials and the latest technologies
      $12.68 - $124.06




    The Hummer H3 is a mid-size four-door SUV manufactured and marketed by General Motors from 2005 up to 2010. Like all Hummer vehicles, it is a front-engined four-wheel drive model. Originally, its powertrain featured a 3.5L I5 capable of 220 hp, mated to a five-speed manual transmission as standard, while a four-speed automatic Hydra-Matic was optional. In 2007, this power unit was changed for a 3.7L I5 with 242-hp output reduced to 239 hp in 2009. Geared through a four-speed automatic transmission, a 5.3L V8 churning out 300 hp appeared in 2008 on the H3 Alpha.

    We carry the largest variety of Hummer H3 engine cooling parts which ensure optimal engine operation. All parts crafted for your Hummer H3 come from trustworthy aftermarket manufacturers acknowledged internationally. Such names as Goodyear, APDI, Hayden, TYC, Airtex, etc. are a guarantee of the highest possible quality and high durability. These companies manufacture hoses, radiator supports, water pumps, radiators, dual radiator and condenser fans, radiator clutches, and other cooling parts using premium materials and state-of-the-art machinery. Convenient website navigation, quick delivery and moderate prices are another advantages you get buying our engine cooling parts.

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    • Performance Engine Cooling
      June 13, 2018
      When Is It Time To Replace My Coolant Hoses?
      Carmakers do not consider coolant hoses a routine maintenance item, so it follows that there can be a lack of guidance about how often these hoses should be replaced....
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    • Replacement Engine Cooling Parts
      October 27, 2014
      Antifreeze Explained: What It Does And Why It's...
      "Antifreeze" is a chemical, primarily consisting of ethylene glycol, which when mixed with water serves to lower the freezing point and raise the boiling point of the...
      by Michael Grayen
    • Replacement Engine Cooling Parts
      February 07, 2014
      Servicing Your Vehicle's Cooling System
      Everyone knows that your vehicle's engine needs its oil and filter changed at regular intervals. Most folks also know that there are other items which need regular...
      by Timothy Zahl

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    Hummer H3 Engine Cooling Parts Reviews

    Average rating:    5 - 2 reviews
    4.5 of 5
    Excellent but a Few Fitting Issues
    Works great, half the price of OEM. I did have to modify a few holes and fan shroud. Overall, great value!
    Posted by William Meadows (Hartford, KY) / September 22, 20182009 Hummer H3
    Was this review helpful for you? Yes
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