2004 Chevy Trailblazer Automatic Transmission Oil Coolers & Components

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    • (0 reviews)
      # 448679236
      Chevy Trailblazer / Trailblazer EXT 2004, Rapid-Cool Automatic Transmission Oil Cooler by Four Seasons®. Without Bypass. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car...
      Compatible with OEM cooler systems100% pressure testing to 150 PSI for quality assurance
      $38.07 - $48.96
    • (1 review)
      # 448719901
      Chevy Trailblazer / Trailblazer EXT 2004, Ultra-Cool Automatic Transmission Oil Cooler 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,...
      Compatible with OEM cooler systemsUltrasonically soldered for reliability
      $26.69 - $32.93
    • (0 reviews)
      # 814233343
      Chevy Trailblazer / Trailblazer EXT 2004, Rapid-Cool Transmission Oil Cooler by CompressorWorks®. CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C...
      Compatible with OEM cooler systems100% pressure testing to 150 PSI for quality assurance
      $39.10 - $49.74
    • (0 reviews)
      # 814251026
      Chevy Trailblazer 2004, Transmission Oil Cooler Fitting 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...
      Crafted from high-quality material that makes it durable and longer-lastingA high quality, direct fit OE replacement
      $9.04 - $9.50
    • (0 reviews)
      # 814236868
      Chevy Trailblazer / Trailblazer EXT 2004, Ultra-Cool Transmission Oil Cooler by CompressorWorks®. CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C...
      Compatible with OEM cooler systemsUltrasonically soldered for reliability
      $27.16 - $33.50
    • (0 reviews)
      # 16716724
      Chevy Trailblazer / Trailblazer EXT 4.2L 2004, Automatic Transmission Oil Cooler Hose Assembly by Dorman®. Finish: Natural. Replacing a damaged cooler line with Dorman’s Auto Trans Oil Cooler Hose Assembly takes you a long way in...
      Includes all hardware needed for a complete repair (where applicable)Materials used in construction have been upgraded from steel and/or rubber to corrosion-resistant aluminum (where applicable)
      $10.83 - $17.06
    • (0 reviews)
      # 34103478
      Chevy Trailblazer 2004, Automatic Transmission Oil Cooler Line Connector by Dorman®. Quantity: 1 Piece. Dorman’s Auto Trans Oil Cooler Line Connectors are constructed from high-quality materials to provide a leak-free connection...
      Direct replacement for a proper fit (where applicable)Retaining clips included (where applicable)
      $3.80 - $4.78
    • (0 reviews)
      # mpn864714970
      Chevy Trailblazer / Trailblazer EXT 2004, GM Original Equipment™ Automatic Transmission Oil Cooler End Fitting by ACDelco®. Non-Ball Check Fitting. Finish: Silver. Material: Steel. Thread: 0.486". Designed utilizing the latest...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $11.16
    • (0 reviews)
      # 483391889
      Chevy Trailblazer 2004, GM Original Equipment™ Automatic Transmission Oil Cooler Hose by ACDelco®. 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
      $15.03 - $21.72
    • (0 reviews)
      # mpn864683870
      Chevy Trailblazer / Trailblazer EXT 2004, GM Original Equipment™ Automatic Transmission Oil Cooler Hose Clip by ACDelco®. 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
      $4.32
    • (0 reviews)
      # 483346050
      Chevy Trailblazer 2004, GM Original Equipment™ Automatic Transmission Oil Cooler Tube by ACDelco®. 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
      $16.74 - $19.70
    • (0 reviews)
      # mpn925767481
      Chevy Trailblazer / Trailblazer EXT 2004, Automatic Transmission Oil Cooler Hose 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...
      Compatible with 11/32" OEM cooler systemsTube made of black chemigum (nitrile)
      $7.10
    • (1 review)
      # 620980370
      Chevy Trailblazer / Trailblazer EXT 2004, Automatic Transmission Oil Cooler Mounting 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $4.59 - $12.47
    • (0 reviews)
      # mpn947146994
      Chevy Trailblazer / Trailblazer EXT with 1/2"-20 Thread 5/16" Transmission Lines 2004, Transmission Oil Cooler Coupling by Four Seasons®. With Quick Connect Coupler. All products are engineered and tested to provide years of trouble...
      Quik-Connectr Coupler - Fits Most 5/16" Trans-Lines with 1/2"-20 ThreadCompatible with OEM cooler systems
      $4.54
    • (1 review)
      # 448679766
      Chevy Trailblazer 2004, Transmission Oil Cooler Installation Kit by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years experience, fix it once and fix it right with Four...
      Crafted from high-quality material that makes it durable and longer-lastingA high quality, direct fit OE replacement
      $8.85 - $9.40
    • (0 reviews)
      # 448737115
      Chevy Trailblazer 2004, Transmission Oil Cooler Fitting Kit by Hayden®. This product is used to easily connect the transmission cooler line to the cooler hose. Manufactured from quality materials to ensure reliable, long-lasting...
      Designed to connect the transmission cooler line to the cooler hoseDirect replacement for proper fit
      $7.15 - $7.84
    • (0 reviews)
      # mpn2937056
      Chevy Trailblazer / Trailblazer EXT 2004, Transmission Oil Cooler Hose by Hayden®. Covered in Black Hypalon. This part provides a safe heat and oil resistant connecting line between your oil cooler and transmission. Manufactured from...
      Direct replacement for proper fitMade of black chemigum (nitrile)
      $7.84
    • (0 reviews)
      # 23619321
      Chevy Trailblazer / Trailblazer EXT 2004, Transmission Oil Cooler Mounting Kit by Hayden®. With this product, you can easily install both your transmission oil cooler and electric fan. Kit includes mounting brackets, tube clamps and bolts
      For Installation Of Transmission Coolers And Electric FansProvides quick, effective installation of Hayden products
      $4.21 - $12.12
    • (2 reviews)
      # 606066319
      Chevy Trailblazer / Trailblazer EXT 2004, High Performance Transmission Oil Cooler Kit by Hayden®. Featuring a lightweight aluminum construction, this high performance transmission oil cooler is designed to provide outstanding cooling,...
      SAE 45 degree fittings for maximum reliabilityElectrostatically powder coated to prevent corrosion
      $41.28 - $50.67
    • (0 reviews)
      # 606038566
      Chevy Trailblazer / Trailblazer EXT 2004, Rapid-Cool™ Transmission Oil Cooler Kit by Hayden®. This premium transmission oil cooler features a unique plate and fin design, which is 33% more efficient than a comparable tube and fin...
      Compatible with OEM cooler systems100% pressure testing to 150 PSI for quality assurance
      $38.12 - $46.96
    • (0 reviews)
      # 228617225
      Chevy Trailblazer / Trailblazer EXT 2004, Rapid-Cool™ Transmission Oil Cooler with Thermal Bypass by Hayden®. This premium transmission oil cooler features a unique plate and fin design, which is 33% more efficient than a comparable...
      Compatible with OEM cooler systemsUnique plate and fin design
      $51.73 - $63.20
    • (0 reviews)
      # 605967566
      Chevy Trailblazer / Trailblazer EXT 2004, Ultra-Cool™ Transmission Oil Cooler Kit by Hayden®. This product is an effective and economical way to keep your transmission at its optimum operating temperature. The high-efficiency...
      Compatible with OEM cooler systemsUltrasonically soldered for reliability
      $29.52 - $30.81
    • (0 reviews)
      # 606042493
      Chevy Trailblazer 2004, TransLife™ Direct Fit Transmission Oil Cooler Kit by Flex-a-Lite®. GVW: 18000 lbs. Translife® Transmission Oil Cooler Kits provide additional cooling to protect your transmission or power steering....
      7 1/2 x15 inches½ inch tube diameter
      $114.59 - $124.53
    • (0 reviews)
      # mpn2929635
      Chevy Trailblazer / Trailblazer EXT 2004, Transmission Oil Cooler Coupling by Hayden®. Replace your defective oil cooler coupling with this part. Manufactured from premium brass, the part fits most 5/16" transmission lines with ½"-20...
      Fits most 5/16" trans-lines with 1/2"-20 threadCompatible with OEM cooler systems
      $6.69
    • (0 reviews)
      # mpn4495257743
      Chevy Trailblazer / Trailblazer EXT 2004, High Performance Transmission Oil Cooler by CompressorWorks®. Size: 7-1/2" x 12-1/2". CompressorWorks products are engineered and tested to provide years of trouble free operation. Backed by...
      SAE 45 degree fittings for maximum reliabilityElectrostatically powder coated to prevent corrosion
      $30.75



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