Dorman 624-855 Automatic Transmission Oil Cooler Hose Assembly - Torque Converter Cooler To Transmission Oil Cooler

Brand Dorman 624-855
Position Torque Converter Cooler To Transmission Oil Cooler
Hose Color Black
Hose Color Negro
Hose Color Plateado
Hose Color Silver
Length 37
End 1 Type Desconexión rápida hembra
End 1 Type Female quick disconnect
End 2 Type Threaded fitting
End 2 Type Unión roscada
End 1 Inside Diameter 0.42
End 2 Inside Diameter 0.42
Contains Spring No
Contains Spring Non
Maximum Working Pressure 250
Hose Shape Ensamble moldeado
Hose Shape Molded assembly
Hose Material Caucho, acero
Hose Material Rubber
Hose Material Steel
Fittings Included Oui
Fittings Included
Fittings Included Yes
Contenidos del paquete Un ensamble de línea de transmisión
Flexible Oui
Flexible
Flexible Yes
Gasket Or Seal Included No
Gasket Or Seal Included Non
Housing Color Black
Housing Color Negro
Fits Dodge · 4 vehicles

OE-style replacement. Matches the fit and function of the original assembly.

Molded assembly. Flexible rubber and steel construction helps resist leaks and damage.

Quick-disconnect end. Female quick disconnect and threaded fitting simplify connection.

Cross-references 52028922AC, 52028922AD and 52028922AE for the same application. See all 4.

$288.59Free shipping
In stock · usually ships same day before 1pm CST
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Order total $288.59
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Free returns within 60 days if it doesn't fit when fitment is verified.

Automatic Transmission Oil Cooler Hose Assembly

Dorman 624-855 is an automatic transmission oil cooler hose assembly built to match the fit and function of the original line on specified vehicles. It is a direct replacement for leaking or damaged transmission cooler lines on 2003-2004 Dodge Ram 2500 and Ram 3500 applications, including the torque converter cooler to transmission oil cooler route.

Key Features

  • Direct replacement for the original automatic transmission oil cooler hose assembly
  • Fits 2003-2004 Dodge Ram 2500, torque converter cooler to transmission oil cooler
  • Fits 2003-2004 Dodge Ram 3500, torque converter cooler to transmission oil cooler
  • Female quick disconnect on one end and threaded fitting on the other
  • Molded hose assembly with rubber and steel construction
  • Black and silver finish with flexible routing
  • Rated for 250 maximum working pressure
  • Operating temperature range: -40°F to 329°F

Detailed Description

This Dorman transmission cooler hose assembly is engineered for the specified Dodge Ram 2500 and Dodge Ram 3500 fitments, with the correct molded shape and connection style for the transmission oil cooler circuit. Part number 624-855 is designed as a replacement for worn, cracked, or leaking cooler lines, helping restore proper fluid routing between the torque converter cooler and transmission oil cooler. The assembly uses rubber and steel materials, includes fittings, and is built for flexible installation in the original routing path.

This part cross-references Chrysler OE numbers 52028922AC and 52028922AD for the same application.

What It Helps Fix

  • Transmission fluid leaks from damaged cooler hose assemblies
  • Cracked or deteriorated transmission oil cooler lines
  • Improper fluid transfer between the torque converter cooler and transmission oil cooler
  • Fitment issues caused by a bent, corroded, or failed original line
  • Service problems on 2003-2004 Dodge Ram 2500 and Ram 3500 trucks

Installation Notes and Tips

Verify the end styles before installation: female quick disconnect on one side and threaded fitting on the other. Confirm the routing matches the original transmission cooler line path and inspect mating connections for wear or contamination before assembly. Because this is a molded hose assembly, align it carefully to avoid twisting or stress at the fittings.

Quality Assurance

Dorman designs this hose assembly to match original fit and function using durable components for dependable replacement service. Part number 624-855 is built for the specified vehicle applications and operating conditions listed above.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2004DodgeRam 25005.9LL6Torque Converter Cooler To Transmission Oil Cooler
2004DodgeRam 35005.9LL6Torque Converter Cooler To Transmission Oil Cooler
2003DodgeRam 25005.9LL6Torque Converter Cooler To Transmission Oil Cooler
2003DodgeRam 35005.9LL6Torque Converter Cooler To Transmission Oil Cooler
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
52028922AC52028922AD52028922AE52028922AF