HomeBelts and Cooling > Radiators, Coolers and Related ComponentsCSF 20008 Automatic Transmission Oil Cooler
Part #: 20008

CSF 20008 Automatic Transmission Oil Cooler

⚙️ 60 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, and Cadillac, Silverado 2500 HD Classic, Sierra 2500 HD Classic, Escalade EXT, Avalanche 2500, Silverado 2500 HD, Sierra 2500 HD, Silverado 2500, and Sierra 2500
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Overview of CSF Automatic Transmission Oil Cooler 20008

The CSF Automatic Transmission Oil Cooler 20008 is designed to provide reliable cooling performance for heavy-duty vehicles. Engineered with a parallel flow construction, this cooler is compatible with select Cadillac, Chevrolet, and GMC models, ensuring efficient transmission temperature management.

  • Parallel flow construction for effective heat dissipation
  • Core dimensions: 9 3/4" length, 4 3/4" width, 1" thickness
  • Quick fitting inlet and outlet tubes for easy installation
  • Compact box size: 18 1/9" length, 14 3/8" height, 4" width
  • Lightweight design at 6 lbs without hazardous materials

Detailed Product Description

The CSF 20008 automatic transmission oil cooler features a parallel flow core that enhances heat exchange efficiency by allowing transmission fluid to pass through multiple channels simultaneously. Measuring 9 3/4 inches in length, 4 3/4 inches in width, and 1 inch in thickness, the core is designed to fit within the specified vehicle models without compromising space. The cooler includes quick fitting inlet and outlet tubes, simplifying the installation process and reducing downtime. Its compact packaging dimensions and lightweight construction make it suitable for use in Cadillac Escalade EXT, Chevrolet Avalanche 2500, and GMC Sierra 2500 HD vehicles, among others.

Compatible Vehicles and Applications

This automatic transmission oil cooler is compatible with the following makes and models:

  • Cadillac Escalade EXT
  • Chevrolet Avalanche 2500
  • GMC Sierra 2500, Sierra 2500 HD, Sierra 2500 HD Classic
  • Chevrolet Silverado 2500, Silverado 2500 HD, Silverado 2500 HD Classic

It is designed to maintain optimal transmission fluid temperatures, helping to prevent overheating and extend transmission life in these heavy-duty trucks and SUVs.

Common Issues Addressed by CSF 20008

  • Transmission overheating during heavy towing or hauling
  • Reduced transmission fluid cooling efficiency
  • Premature transmission wear due to high operating temperatures
  • Fluid degradation caused by excessive heat
  • Potential transmission failure from inadequate cooling

Installation Notes and Tips

  • Ensure vehicle compatibility before installation by verifying make and model
  • Use the quick fitting inlet and outlet tubes for a secure and leak-free connection
  • Inspect transmission fluid lines for damage or wear prior to installation
  • Follow manufacturer torque specifications when securing the cooler
  • Bleed the transmission cooling system to remove air pockets after installation

Quality Assurance and Warranty

CSF manufactures the 20008 automatic transmission oil cooler to meet industry standards for durability and performance. The product contains no hazardous materials and is built to withstand demanding operating conditions. Warranty coverage details should be confirmed with the original equipment provider or distributor.

BrandCSF
Part Number20008
Box Height (in)14 3/8
Box Length (in)18 1/9
Box Weight (lbs)6
Box Width (in)4
Constructionparallel flow
Core Length9 3/4
Core Thickness1
Core Width4 3/4
Hazardous MaterialNo
Inlet Tubequick fitting
Outlet Tubequick fitting

This part fits 60 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007ChevroletSilverado 2500 HD Classic6.0LV8N/ADealer Installed
2007ChevroletSilverado 2500 HD Classic6.6LV8N/ADealer Installed
2007ChevroletSilverado 2500 HD Classic8.1LV8N/ADealer Installed
2007GMCSierra 2500 HD Classic6.6LV8N/ADealer Installed
2007GMCSierra 2500 HD Classic8.1LV8N/ADealer Installed
2007GMCSierra 2500 HD Classic6.0LV8N/ADealer Installed
2006CadillacEscalade EXT6.0LV8N/ADealer Installed
2006ChevroletAvalanche 25008.1LV8N/ADealer Installed
2006ChevroletSilverado 2500 HD6.6LV8N/ADealer Installed
2006ChevroletSilverado 2500 HD6.0LV8N/ADealer Installed
2006ChevroletSilverado 2500 HD8.1LV8N/ADealer Installed
2006GMCSierra 2500 HD8.1LV8N/ADealer Installed
2006GMCSierra 2500 HD6.6LV8N/ADealer Installed
2006GMCSierra 2500 HD6.0LV8N/ADealer Installed
2005CadillacEscalade EXT6.0LV8N/ADealer Installed
2005ChevroletAvalanche 25008.1LV8N/ADealer Installed
2005ChevroletSilverado 2500 HD6.6LV8N/ADealer Installed
2005ChevroletSilverado 2500 HD6.0LV8N/ADealer Installed
2005ChevroletSilverado 2500 HD8.1LV8N/ADealer Installed
2005GMCSierra 2500 HD6.0LV8N/ADealer Installed
2005GMCSierra 2500 HD6.6LV8N/ADealer Installed
2005GMCSierra 2500 HD8.1LV8N/ADealer Installed
2004CadillacEscalade EXT6.0LV8N/ADealer Installed
2004ChevroletAvalanche 25008.1LV8N/ADealer Installed
2004ChevroletSilverado 2500 HD6.0LV8N/ADealer Installed
2004ChevroletSilverado 2500 HD8.1LV8N/ADealer Installed
2004ChevroletSilverado 2500 HD6.6LV8N/ADealer Installed
2004GMCSierra 2500 HD6.6LV8N/ADealer Installed
2004GMCSierra 2500 HD6.0LV8N/ADealer Installed
2004GMCSierra 2500 HD8.1LV8N/ADealer Installed
2003CadillacEscalade EXT6.0LV8N/ADealer Installed
2003ChevroletAvalanche 25008.1LV8N/ADealer Installed
2003ChevroletSilverado 2500 HD8.1LV8N/ADealer Installed
2003ChevroletSilverado 2500 HD6.6LV8N/ADealer Installed
2003ChevroletSilverado 2500 HD6.0LV8N/ADealer Installed
2003GMCSierra 2500 HD8.1LV8N/ADealer Installed
2003GMCSierra 2500 HD6.0LV8N/ADealer Installed
2003GMCSierra 2500 HD6.6LV8N/ADealer Installed
2002CadillacEscalade EXT6.0LV8N/ADealer Installed
2002ChevroletAvalanche 25008.1LV8N/ADealer Installed
2002ChevroletSilverado 2500 HD6.6LV8N/ADealer Installed
2002ChevroletSilverado 2500 HD8.1LV8N/ADealer Installed
2002ChevroletSilverado 2500 HD6.0LV8N/ADealer Installed
2002GMCSierra 2500 HD8.1LV8N/ADealer Installed
2002GMCSierra 2500 HD6.0LV8N/ADealer Installed
2002GMCSierra 2500 HD6.6LV8N/ADealer Installed
2001ChevroletSilverado 2500 HD6.6LV8N/ADealer Installed
2001ChevroletSilverado 2500 HD8.1LV8N/ADealer Installed
2001ChevroletSilverado 2500 HD6.0LV8N/ADealer Installed
2001GMCSierra 2500 HD6.6LV8N/ADealer Installed
2001GMCSierra 2500 HD8.1LV8N/ADealer Installed
2001GMCSierra 2500 HD6.0LV8N/ADealer Installed
2000ChevroletSilverado 25006.0LV8N/ADealer Installed
2000ChevroletSilverado 25005.3LV8N/ADealer Installed
2000GMCSierra 25005.3LV8N/ADealer Installed
2000GMCSierra 25006.0LV8N/ADealer Installed
1999ChevroletSilverado 25005.3LV8N/ADealer Installed
1999ChevroletSilverado 25006.0LV8N/ADealer Installed
1999GMCSierra 25006.0LV8N/ADealer Installed
1999GMCSierra 25005.3LV8N/ADealer Installed

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

12497072GM4050103

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.