Replacement Cooling System Parts

2005 Chevy Trailblazer Engine Cooling Parts

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4.2L
5.3L
  • Replace® - Engine Coolant Recovery Tank
    Replace®Engine Coolant Recovery Tank
    0
    # mpn3732867136
    Chevy Trailblazer 2005, Engine Coolant Recovery Tank by Replace®. With Cap. Coolant recovery tanks can crack and leak coolant, and also become discolored from contaminated coolant. Most recovery tanks are translucent, with fill...
    Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
    $29.15
  • TRQ® - Engine Cooling Radiator
    TRQ®Engine Cooling Radiator
    0
    # 4492468775
    Chevy Trailblazer 2005, Engine Cooling Radiator by TRQ®. Developed to meet the requirements of even the most demanding customers worldwide, this top-grade TRQ cooling radiator will keep your engine in top condition. Built to fit and...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $121.95 - $122.95Save: 5%
    $115.85 - $116.80
  • iD Select® - Engine Coolant Water Pump
    iD Select®Engine Coolant Water Pump
    0
    # 3771305368
    Chevy Trailblazer 2005, Engine 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...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $45.31 - $91.88
  • TYC® - Engine Coolant Radiator
    TYC®Engine Coolant Radiator
    0
    # mpn4670913184
    Chevy Trailblazer 2005, Engine Coolant Radiator by TYC®. Core Size: 18 1/8" x 26 7/8" x 1 1/16". Row quantity: 1. When you notice that your radiator is leaking, clogged or otherwise damaged, you don't have to pay the high dealer price...
    OE quality at an affordable priceDirect replacement
    $124.29
  • CSF® - Engine Coolant Radiator
    CSF®Engine Coolant Radiator
    0
    # 1095806309
    Chevy Trailblazer 2005, Engine Coolant Radiator 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...
    $133.13 - $143.00
  • Replacement - Engine Coolant Reservoir
    ReplacementEngine Coolant Reservoir
    0
    # mpn5058293693
    Chevy Trailblazer 2005, Engine Coolant Reservoir by Replacement. With Cap. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $38.41
  • TRQ® - Engine Water Pump
    TRQ®Engine Water Pump
    0
    # 4499459182
    Chevy Trailblazer 2005, Engine Water Pump by TRQ®. Replace the damaged or malfunctioning heart of your engine’s cooling system with this top-grade TRQ water pump developed by professionals to keep your vehicle in top condition. Thanks...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $51.95 - $120.95Save: up to 5%
    $49.87 - $114.90
  • Gates® - Engine Coolant Standard Water Pump
    Gates®Engine Coolant Standard Water Pump
    0
    # 49168560
    Chevy Trailblazer 2005, Engine Coolant Standard Water Pump by Gates®. Material: Cast Aluminum. Gates water pumps are recognized in the industry for their durability and superior quality. Every Gates water pump is constructed with...
    Great design and functionMade from sturdy materials
    $40.16 - $131.95
  • Spyder Xtune® - Engine Cooling Radiator
    Spyder Xtune®Engine Cooling Radiator
    0
    # mpn5048138834
    Chevy Trailblazer 2005, Engine Cooling Radiator by Spyder Xtune®. Bring down those high, damaging temperatures under the hood of your vehicle with this top-of-the-line performance engine cooling radiator by Spyder Xtune. Constructed...
    Efficient performance cooling solution for your high-power engine needsDesigned to tackle tremendous amounts of heat and extract it into the atmosphere
    $82.55
  • Denso® - Engine Coolant Radiator
    Denso®Engine Coolant Radiator
    0
    # 4755310586
    Chevy Trailblazer 2005, Engine Coolant 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...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $160.41 - $182.19
  • MotoRad® - Engine Coolant Thermostat
    MotoRad®Engine Coolant Thermostat
    0
    # 5739050351
    Chevy Trailblazer 2005, Engine 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...
    Offer precise pressure controlEnsure the proper fit
    $16.72 - $19.08
  • Replace® - Engine Coolant Radiator
    Replace®Engine Coolant Radiator
    0
    # 5674018805
    Chevy Trailblazer 2005, Engine Coolant Radiator by Replace®. The radiator contains a series of small tubes through which coolant flows from the engine. A network of fins surrounds the tubes. Airflow through the grille when the vehicle...
    Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
    $87.84 - $142.11
  • gpd® - Engine Coolant Radiator
    gpd®Engine Coolant Radiator
    0
    # 3605057007
    Chevy Trailblazer 2005, Engine Coolant Radiator by gpd®. Radiators are an important part of the engine's cooling system. The main function of the radiator is to extract and dissipate heat from the engine. Radiators help cool the engine...
    Designed to meet or exceed OE fit, form, and functionDurability tested on every new design
    $147.63 - $154.25
  • ACDelco® - Professional™ Engine Coolant Radiator Hose
    ACDelco®Professional™ Engine Coolant Radiator Hose
    0
    # 71633269
    Chevy Trailblazer 2005, Professional™ Engine Coolant Radiator Hose by ACDelco®. Contains Spring: No. Construction: Molded Assembly. Composed of specially blended materials to deliver long-life performance, ACDelco Professional™...
    Protective sleeves help duplicate GM Original Equipment™ for proper fit and functionDesigned to resist electrochemical degradation for durability
    $15.42 - $37.42
  • ACDelco® - Professional™ Engine Coolant Water Pump
    ACDelco®Professional™ Engine Coolant Water Pump
    1
    # 1845842356
    Chevy Trailblazer 2005, 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...
    Thoroughly tested for reliable, leak-free performanceCoated seals support seal longevity and durability
    $53.88 - $123.56
  • ACDelco® - GM Original Equipment™ Engine Coolant Standard Thermostat
    ACDelco®GM Original Equipment™ Engine Coolant Standard Thermostat
    0
    # mpn869355406
    Chevy Trailblazer EXT 5.3L 2005, GM Original Equipment™ Engine Coolant Standard Thermostat by ACDelco®. Flange Diameter: 2.125". Temperature: 187F. Designed utilizing the latest technology, this product by ACDelco features premium...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $25.70
  • Gates® - Premium Engine Coolant Molded Radiator Hose
    Gates®Premium Engine Coolant Molded Radiator Hose
    0
    # 2382350273
    Chevy Trailblazer 2005, Premium Engine Coolant Molded 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...
    Heat and ozone resistant coverRe-engineered materials resist vacuum collapse, this reduces the need for internal springs in many applications
    $14.71 - $30.44
  • iD Select® - Downflow Engine Coolant Radiator with Transmission Oil Cooler
    iD Select®Downflow Engine Coolant Radiator with Transmission Oil Cooler
    0
    # mpn4782226101
    Chevy Trailblazer EXT 4.2L 2005, Downflow Engine Coolant Radiator with Transmission Oil Cooler by iD Select®. Core Size: 26 5/16" x 18 1/16" x 1". Swap out your worn-out or malfunctioning part with this top-notch product from iD Select....
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $141.24
  • MotoRad® - Engine Coolant Thermostat and Housing Assembly
    MotoRad®Engine Coolant Thermostat and Housing Assembly
    0
    # 5738917497
    Chevy Trailblazer 2005, Engine 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...
    Offer precise pressure controlEnsure the proper fit
    $23.39 - $59.95
  • ACDelco® - GM Original Equipment™ Engine Coolant Radiator
    ACDelco®GM Original Equipment™ Engine Coolant Radiator
    0
    # 4803258774
    Chevy Trailblazer with Front and Auxiliary Automatic A/C / Front and Auxiliary Manual A/C, Heavy Duty Transmission Oil Cooler 2005, GM Original Equipment™ Engine Coolant Radiator by ACDelco®. Core Size: 27" x 18 1/8" x 7/8". The...
    ReliableLightweight (positive heat-transfer-to-weight ratio)
    $206.31 - $363.69
  • Dayco® - Engine Coolant Curved Radiator Hose
    Dayco®Engine Coolant Curved Radiator Hose
    0
    # 24617946
    Chevy Trailblazer 2005, Engine Coolant Curved Radiator Hose by Dayco®. Contains Heat Shield: No. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet the highest standards...
    Designed as the OE replacementOE quality and performance at an affordable price
    $12.93 - $24.78
  • GMB® - Engine Water Pump
    GMB®Engine Water Pump
    0
    # 1846005484
    Chevy Trailblazer 2005, Engine 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...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $46.34 - $228.00
  • UAC® - Engine Coolant Radiator
    UAC®Engine Coolant Radiator
    0
    # 3886462129
    Chevy Trailblazer 2005, Engine Coolant Radiator by UAC®. 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...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $116.17 - $141.65
  • USMW Professional Series® - Engine Water Pump
    USMW Professional Series®Engine Water Pump
    0
    # 5241349868
    Chevy Trailblazer 2005, Engine 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...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $25.13 - $82.13
  • ACDelco® - GM Original Equipment™ Engine Coolant Radiator Hose
    ACDelco®GM Original Equipment™ Engine Coolant Radiator Hose
    0
    # 2115216230
    Chevy Trailblazer / Trailblazer EXT 4.2L 2005, GM Original Equipment™ Engine Coolant Radiator Hose by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $39.82 - $41.54
  • Mishimoto® - OEM Replacement Engine Coolant Radiator
    Mishimoto®OEM Replacement Engine Coolant Radiator
    0
    # mpn3500132854
    Chevy Trailblazer LS / LT 2005, OEM Replacement Engine Coolant Radiator by Mishimoto®. This radiator is a direct OEM replacement for your old stock unit. There is no need to bend, cut, or modify anything to ensure a proper fitment in...
    Ideal replacement for an aged, clogged, or leaking stock radiatorFunctions with all factory engine bay equipment
    $148.95
  • MotoRad® - Fail Safe™ Series Thermostat
    MotoRad®Fail Safe™ Series Thermostat
    0
    # mpn4699429457
    Chevy Trailblazer EXT 5.3L 2005, Fail Safe™ Series Thermostat by MotoRad®. Temperature: 187F. Fail-Safe Thermostats offer premium, patented technology for superior protection over any thermostat on the market. Only Fail-Safe is...
    $14.97
  • Dorman® - Engine Coolant Recovery Tank
    Dorman®Engine Coolant Recovery Tank
    0
    # mpn2279803
    Chevy Trailblazer / Trailblazer EXT 2005, Engine Coolant Recovery Tank by Dorman®. Non-Pressurized. Heat and engine vibration can damage plastic overtime causing cracks and leaks. Dorman's Engine Coolant Recovery Tank uses premium...
    Comes with reservoir capManufactured from premium plastic
    $33.25
  • TRQ® - Engine Coolant Reservoir
    TRQ®Engine Coolant Reservoir
    0
    # mpn5017684055
    Chevy Trailblazer 2005, Engine Coolant Reservoir by TRQ®. 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...
    Developed to comply with rigorous quality standardsExceptional quality at a budget-friendly price
    $49.95Save: $2.00 (4%)
    $47.95
  • TRQ® - Engine Coolant Reservoir
    TRQ®Engine Coolant Reservoir
    0
    # mpn4817328270
    Chevy Trailblazer / Trailblazer EXT 2005, Engine Coolant Reservoir by TRQ®. Without Low Fluid Sensor. If your engine coolant reservoir has failed, replace it with this high-quality one from TRQ. Developed to fit and function exactly as...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $61.95




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2005 Chevy Trailblazer Engine Cooling Reviews

1 review
Perfectly seals thermostat into housing. Don’t confuse with O-ring that seals housing to water pump (which is only in some models). But you won’t need it if you bought a housing with thermostat already installed. Fits great, identical to factory.
Posted by Jacob (Marlinton, WV) / April 22, 20182005 Chevy Tahoe
2005 Chevy Trailblazer Models
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