CSF 20005 Automatic Transmission Oil Cooler

Brand CSF 20005
Box Height (in) 15 1/3
Box Length (in) 23
Box Weight (lbs) 5 1/7
Box Width (in) 10 3/7
Construction parallel flow
Core Length 16 1/2
Core Thickness 5/8
Core Width 10 1/2
Hazardous Material No
Inlet Tube tube
Outlet Tube tube
Fits Dodge · 16 vehicles

Parallel-flow construction. Promotes efficient fluid cooling through a compact, streamlined design.

Automatic transmission oil cooler. Helps manage fluid temperature for more consistent operation.

Cross-references Carlson 19102, TechPro CH4050108 and 52028574AG for the same application. See all 4.

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Automatic Transmission Cooling for Ram HD

CSF Part Number 20005 is an automatic transmission oil cooler built with a parallel flow construction for efficient fluid cooling. It is sized for direct-fit applications on 1995-2002 Dodge Ram 2500 and 1995-2002 Dodge Ram 3500 models, making it a focused solution for Ram HD transmission temperature control.

Key Features

  • Parallel flow construction for consistent transmission fluid heat transfer
  • Core dimensions: 16 1/2 in. length, 10 1/2 in. width, 5/8 in. thickness
  • Tube-style inlet and outlet connections
  • Fits 1995-2002 Dodge Ram 2500 and 1995-2002 Dodge Ram 3500
  • CSF Part Number 20005 for easy catalog matching

Product Details

This CSF automatic transmission oil cooler is built around a compact parallel flow core that measures 16 1/2 inches long, 10 1/2 inches wide, and 5/8 inch thick. The tube inlet and outlet layout supports straightforward fluid routing in the cooling system. For buyers searching for a Dodge Ram 2500 transmission cooler, Dodge Ram 3500 transmission oil cooler, or CSF 20005 replacement, this unit provides a direct application match across the listed model years.

This part cross-references Carlson 19102 for the same application.

Common Uses

  • Transmission fluid temperature that runs higher than normal
  • Heat buildup during towing or hauling
  • Cooling system service on a Dodge Ram 2500 or Ram 3500
  • Replacement of a worn or leaking automatic transmission oil cooler
  • Restoring stable transmission cooling performance

Installation Notes

Verify the cooler dimensions and tube-style inlet and outlet connections before installation. Confirm vehicle application by year and model: Fits 1995-2002 Dodge Ram 2500, N/A; Fits 1995-2002 Dodge Ram 3500, N/A. Match the existing cooling line routing and mounting space to the CSF 20005 before final assembly.

Quality Assurance

CSF manufactures cooling components for automotive thermal management applications. Part Number 20005 is a non-hazardous component and is cataloged for the listed Dodge Ram HD fitments.

This part fits 16 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2002DodgeRam 25005.9LL6N/A—
2002DodgeRam 35005.9LL6N/A—
2001DodgeRam 25005.9LL6N/A—
2001DodgeRam 35005.9LL6N/A—
2000DodgeRam 25005.9LL6N/A—
2000DodgeRam 35005.9LL6N/A—
1999DodgeRam 25005.9LL6N/A—
1999DodgeRam 35005.9LL6N/A—
1998DodgeRam 25005.9LL6N/A—
1998DodgeRam 35005.9LL6N/A—
1997DodgeRam 25005.9LL6N/A—
1997DodgeRam 35005.9LL6N/A—
1996DodgeRam 25005.9LL6N/A—
1996DodgeRam 35005.9LL6N/A—
1995DodgeRam 25005.9LL6N/A—
1995DodgeRam 35005.9LL6N/A—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Carlson — 19102TechPro — CH405010852028574AG52028574AH