Dorman 624-990 Automatic Transmission Oil Cooler Hose Assembly - Auxiliary Cooler (Passenger Side) to Transmission

Brand Dorman 624-990
Position Auxiliary Cooler (Passenger Side) to Transmission
Hose Color Black
Hose Color Negro
Hose Color Plateado
Hose Color Silver
Length 28
End 1 Type Abrazadera de la manguera
End 1 Type Hose clamp
End 2 Type Desconexión rápida hembra
End 2 Type Female quick disconnect
End 1 Inside Diameter 0.42
End 2 Inside Diameter 0.42
Contains Spring No
Contains Spring Non
Maximum Working Pressure 100
Hose Shape Recto
Hose Shape Straight
Hose Material Acero
Hose Material Steel
Fittings Included No
Fittings Included Non
Contenidos del paquete 1ensamble de la línea de transmisión
Flexible Oui
Flexible
Flexible Yes
Gasket Or Seal Included No
Gasket Or Seal Included Non
Housing Color Black
Housing Color Negro
Housing Color Plateado
Housing Color Silver
Fits Ford and Mercury · 2 vehicles

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

Steel construction. Built from durable components for dependable line replacement.

Straight hose design. Uses a hose clamp and female quick disconnect ends.

Cross-references 6L2Z7B028C for the same application. See all 1.

$165.78Free shipping
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Order total $165.78
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Free returns within 60 days if it doesn't fit when fitment is verified.

Transmission Cooler Hose Assembly

Dorman 624-990 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 the 2006 Ford Explorer and 2006 Mercury Mountaineer, including the auxiliary cooler (passenger side) to transmission routing.

  • Direct replacement for the original automatic transmission oil cooler hose assembly
  • Fits 2006 Ford Explorer, auxiliary cooler (passenger side) to transmission
  • Fits 2006 Mercury Mountaineer, auxiliary cooler (passenger side) to transmission
  • Straight hose design with a hose clamp end and female quick disconnect end
  • 28-inch hose length with 0.42-inch inside diameter at both ends
  • Steel hose construction with black and silver finish
  • Flexible line rated for -40°F to 329°F and up to 100 psi working pressure

Detailed Fitment and Function

This Dorman transmission cooler hose assembly is engineered as a replacement for the factory line that carries automatic transmission fluid between the auxiliary cooler and the transmission. Part number 624-990 is built from durable components to restore proper fluid routing on 2006 Ford Explorer and 2006 Mercury Mountaineer applications. If you are searching for a 2006 Ford Explorer transmission cooler hose assembly or a 2006 Mercury Mountaineer automatic transmission oil cooler line, this OE-style replacement matches the original configuration.

This part cross-references Ford OE number 6L2Z7B028C for the same application.

Common Problems This Part Can Address

  • Transmission fluid leaking from a damaged cooler hose
  • Cracked, corroded, or worn factory transmission line
  • Loss of fluid flow between the auxiliary cooler and transmission
  • Improper hose connection at the quick-disconnect or clamp end
  • Service replacement after line damage from age, heat, or road exposure

Installation Notes and Tips

Verify the vehicle routing before installation and compare the hose length, end style, and connection points to the original assembly. This line uses a hose clamp on one end and a female quick disconnect on the other, so the mating fittings should be inspected for wear, contamination, or damage before assembly. Confirm the application on the vehicle side of the auxiliary cooler and transmission connection before final installation.

Quality Assurance

Dorman designs this hose assembly to match original fit and function using durable replacement components for specified Ford and Mercury applications. Part number 624-990 is built for the listed 2006 Explorer and Mountaineer fitments and is intended to restore the factory-style transmission cooler line routing.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2006FordExplorer4.0LV6Auxiliary Cooler (Passenger Side) to Transmission
2006MercuryMountaineer4.0LV6Auxiliary Cooler (Passenger Side) to Transmission
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
6L2Z7B028C