HomeBelts and Cooling > Hoses and PipesDorman 624-703 Automatic Transmission Oil Cooler Hose Assembly - Outlet (Passenger Side)
Part #: 624-703

Dorman 624-703 Automatic Transmission Oil Cooler Hose Assembly - Outlet (Passenger Side)

Outlet (Passenger Side)
14 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Subaru, Baja, Legacy, and Outback
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Reliable Automatic Transmission Oil Cooler Hose Assembly

The Dorman 624-703 automatic transmission oil cooler hose assembly is designed to provide a durable and precise fit for select Subaru models. Engineered with quality rubber material, this hose assembly ensures consistent performance under a wide range of operating temperatures.

  • Natural rubber hose material for durability and flexibility
  • 34-inch length suitable for specific Subaru transmission cooling systems
  • Hose barb fittings on both ends for secure connections
  • Maximum working pressure of 100 PSI
  • Operates effectively between -40°F and 329°F
  • Non-flexible design for stable transmission fluid flow

Durable Construction and Precise Fit

This automatic transmission oil cooler hose assembly from Dorman is constructed from high-quality rubber, providing resistance to heat and pressure commonly found in transmission cooling systems. The natural color hose measures 34 inches in length and features hose barb fittings on both ends, ensuring a secure and leak-resistant connection. Designed to withstand a maximum working pressure of 100 PSI, it maintains integrity under demanding conditions. The hose operates reliably within a temperature range from -40°F to 329°F, making it suitable for various driving environments.

Compatible Subaru Models and Applications

This transmission line is compatible with Subaru Baja, Legacy, and Outback models, making it a suitable replacement part for maintaining proper transmission fluid cooling. The Dorman 624-703 hose assembly helps address issues related to transmission overheating and fluid leaks, contributing to the overall health of the vehicle's transmission system.

  • Prevents transmission fluid leaks caused by worn or damaged hoses
  • Helps maintain optimal transmission temperature to avoid overheating
  • Replaces cracked or brittle transmission cooler lines
  • Supports consistent fluid flow for smooth transmission operation

Installation Notes and Tips

When installing the Dorman 624-703 hose assembly, ensure the vehicle is cool and the transmission fluid system is depressurized. Verify the hose length and fitting types match the original equipment to avoid installation issues. Use appropriate clamps to secure the hose barb fittings and check for leaks after installation. Proper routing of the hose is essential to prevent kinks or contact with hot engine components.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. While specific warranty details for part number 624-703 are not provided, Dorman typically offers limited warranties on their replacement parts. Refer to Dorman’s official documentation for warranty terms applicable to this transmission oil cooler hose assembly.

BrandDorman
Part Number624-703
Hose ColorNatural
Length34
End 1 TypeHose barb
End 2 TypeHose barb
Contains SpringNo
Maximum Working Pressure100
Hose MaterialRubber
FlexibleNo
Maximum Operating Temperature (┬░F)329
Minimum Operating Temperature (┬░F)-40
Package Contents1 transmission line

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006SubaruBajaOutlet (Passenger Side)From Radiator to Tube
2006SubaruLegacyOutlet (Passenger Side)From Radiator to Tube
2005SubaruBajaOutlet (Passenger Side)From Radiator to Tube
2005SubaruLegacyOutlet (Passenger Side)From Radiator to Tube
2004SubaruBajaOutlet (Passenger Side)From Radiator to Tube
2004SubaruLegacyOutlet (Passenger Side)From Radiator to Tube
2003SubaruBajaOutlet (Passenger Side)From Radiator to Tube
2003SubaruLegacyOutlet (Passenger Side)From Radiator to Tube
2003SubaruOutback2.5LH4Outlet (Passenger Side)From Radiator to Tube
2002SubaruLegacyOutlet (Passenger Side)From Radiator to Tube
2002SubaruOutback2.5LH4Outlet (Passenger Side)From Radiator to Tube
2001SubaruLegacyOutlet (Passenger Side)From Radiator to Tube
2001SubaruOutback2.5LH4Outlet (Passenger Side)From Radiator to Tube
2000SubaruLegacyOutlet (Passenger Side)From Radiator to Tube

* 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:

45520AE02A5801382

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