2003 Chevy Avalanche Automatic Transmission Oil Coolers & Components

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    • (0 reviews)
      # mpn2286373
      Chevy Avalanche 1500 2003, Automatic Transmission Oil Cooler by Dorman®. Includes: Transmission Cooler. Finish: Black. Cooler Inlet Size: Quick Connector. Depth: 0.9". Number Of Cooling Rows: 10. Dorman’s Auto Trans Oil Cooler is...
      Coated for high corrosion resistance and increased protection against the elementsDurable aluminum construction for long-lasting performance
      $110.95
    • (0 reviews)
      # mpn346186783
      Chevy Avalanche without Allison Transmission 2003, Automatic Transmission Oil Cooler Assembly by Replace®. Auxiliary. Designed utilizing the latest technology, this product features premium quality and will perform better than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $39.86
    • (0 reviews)
      # 621053277
      Chevy Avalanche 2003, GM Original Equipment™ Automatic Transmission Oil Cooler by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $129.91 - $144.52
    • (0 reviews)
      # mpn4495257743
      Chevy Avalanche 2003, 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 over 50 years of mobile...
      SAE 45 degree fittings for maximum reliabilityElectrostatically powder coated to prevent corrosion
      $30.75
    • (0 reviews)
      # 814234363
      Chevy Avalanche 2003, 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 experience, fix it once...
      Compatible with OEM cooler systems100% pressure testing to 150 PSI for quality assurance
      $39.10 - $56.28
    • (0 reviews)
      # mpn4495257646
      Chevy Avalanche 2003, 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 once...
      Crafted from high-quality material that makes it durable and longer-lastingA high quality, direct fit OE replacement
      $9.50
    • (0 reviews)
      # 814289132
      Chevy Avalanche 2003, 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 experience, fix it once...
      Compatible with OEM cooler systemsUltrasonically soldered for reliability
      $27.16 - $44.48
    • (0 reviews)
      # 16871533
      Chevy Avalanche 2003, 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 protecting your transmission....
      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)
      $6.26 - $15.13
    • (0 reviews)
      # 16463939
      Chevy Avalanche 2003, 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 between...
      Direct replacement for a proper fit (where applicable)Retaining clips included (where applicable)
      $2.82 - $19.88
    • (0 reviews)
      # mpn4498753025
      Chevy Avalanche 2500 2003, GM Original Equipment™ Automatic Transmission Case Vent Passage Splash Shield by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $7.20
    • (0 reviews)
      # mpn4498752622
      Chevy Avalanche 2500 2003, GM Original Equipment™ Automatic Transmission Fluid Cooler Line 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
      $5.34
    • (0 reviews)
      # mpn864685779
      Chevy Avalanche 2500 2003, GM Original Equipment™ Automatic Transmission Fluid Filler Tube 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
      $33.99
    • (0 reviews)
      # mpn4498752992
      Chevy Avalanche 2500 2003, GM Original Equipment™ Automatic Transmission Fluid Lube Pipe Retainer 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
      $6.34
    • (0 reviews)
      # 71023628
      Chevy Avalanche 2003, GM Original Equipment™ Automatic Transmission Oil Cooler End Fitting 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
      $5.99 - $29.02
    • (0 reviews)
      # 71023463
      Chevy Avalanche 2003, GM Original Equipment™ Automatic Transmission Oil Cooler Hose by ACDelco®. Material: Rubber/Steel. 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
      $14.48 - $22.60
    • (0 reviews)
      # 448767334
      Chevy Avalanche 2003, 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 better than advertised....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $4.32 - $6.71
    • (0 reviews)
      # mpn4422713042
      Chevy Avalanche 2003, GM Original Equipment™ Automatic Transmission Oil Cooler Hose O-Ring by ACDelco®. ID: 0.320". Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $5.92
    • (0 reviews)
      # 1140911058
      Chevy Avalanche 2003, GM Original Equipment™ Automatic Transmission Oil Cooler Line Connector 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
      $5.71 - $16.47
    • (2 reviews)
      # 605980490
      Chevy Avalanche 1500 2003, 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, as well as...
      SAE 45 degree fittings for maximum reliabilityElectrostatically powder coated to prevent corrosion
      $37.65 - $47.10
    • (1 review)
      # 606038545
      Chevy Avalanche 2500 2003, Rapid-Cool™ Heavy Duty Transmission Oil Cooler by Hayden®. Fittings: 7/8"-14 Female x 37 Degrees JIC Male Flare -12. This product is perfect for transmission oil cooling applications that require a higher...
      Plate and fin designPatented internal turbulation for increased heat transfer and minimal pressure drop
      $73.01 - $113.58
    • (0 reviews)
      # 606014547
      Chevy Avalanche 1500 2003, 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 design. Thanks to...
      Compatible with OEM cooler systemsUnique plate and fin design
      $37.57 - $49.46
    • (0 reviews)
      # 228585202
      Chevy Avalanche 1500 2003, 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 tube and fin...
      Compatible with OEM cooler systemsUnique plate and fin design
      $51.73 - $63.20
    • (0 reviews)
      # 606037348
      Chevy Avalanche 1500 2003, 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 turbulators in every...
      Compatible with OEM cooler systemsUltrasonically soldered for reliability
      $25.39 - $28.44
    • (0 reviews)
      # mpn2929635
      Chevy Avalanche 2003, 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 1/2"-20 thread. It is...
      Fits most 5/16" trans-lines with 1/2"-20 threadCompatible with OEM cooler systems
      $4.83
    • (0 reviews)
      # 1210761559
      Transmission Fitting Set by Phenix®. 2 Pieces. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $18.12 - $27.17
    • (0 reviews)
      # 35975415
      GM Transmission Cooling by Mastercool®. 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 will last a lifetime. It will...
      Made with precision and quality in mindBuilt to last
      $19.37 - $25.33
    • (0 reviews)
      # mpn2542543
      3/8" Transmssn Cnnctr Clip 5-Pc by S.U.R. & R®. 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. It will meet your needs and deliver...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $9.90
    • (0 reviews)
      # 35967941
      3/8" GM Male To Rubber by SUR&R®. 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 will last a lifetime. It will meet your...
      Made with precision and quality in mindBuilt to last
      $11.10 - $14.12
    • (0 reviews)
      # mpn2542562
      3/8" GM O-Ring To Rubber (2) by SUR&R®. 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 will last a lifetime. It will...
      Made with precision and quality in mindBuilt to last
      $14.70
    • (0 reviews)
      # mpn2542560
      3/8" GM Straight Male To Rubber (2) by SUR&R®. 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 will last a lifetime. It...
      Made with precision and quality in mindBuilt to last
      $10.17
    • (0 reviews)
      # mpn2542561
      3/8" Inverted Flare To Rubber -2 by SUR&R®. 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 will last a lifetime. It will...
      Made with precision and quality in mindBuilt to last
      $10.90
    • (0 reviews)
      # mpn2542557
      3/8" Quick Connect To Rubber -2 by SUR&R®. 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 will last a lifetime. It will...
      Made with precision and quality in mindBuilt to last
      $7.56
    • (0 reviews)
      # mpn2542556
      3/8" To 5/16" Rubber To Rubber Connector (2) by SUR&R®. 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 will last a...
      Made with precision and quality in mindBuilt to last
      $7.56
    • (0 reviews)
      # mpn2542543
      3/8" Transmission Connector Clip (5) by SUR&R®. 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 will last a lifetime. It...
      Made with precision and quality in mindBuilt to last
      $9.90
    • (0 reviews)
      # mpn2542555
      5/16" Quick Connect To Rubber -2 by SUR&R®. 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 will last a lifetime. It will...
      Made with precision and quality in mindBuilt to last
      $7.56
    • (0 reviews)
      # mpn2542554
      5/16" Rubber To Rubber Connector (2) by SUR&R®. 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 will last a lifetime. It...
      Made with precision and quality in mindBuilt to last
      $9.45
    • (0 reviews)
      # mpn2542541
      Dodge/Jeep Transmission Line Connector by SUR&R®. 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 will last a lifetime....
      Made with precision and quality in mindBuilt to last
      $8.91
    • (0 reviews)
      # 35975419
      GM Transmission Line Connector by SUR&R®. 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 will last a lifetime. It will...
      Made with precision and quality in mindBuilt to last
      $4.97 - $8.40


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