HomeBelts and Cooling > Hoses and PipesDorman 624-511 Automatic Transmission Oil Cooler Hose Assembly - Inlet and Outlet
Part #: 624-511

Dorman 624-511 Automatic Transmission Oil Cooler Hose Assembly - Inlet and Outlet

Inlet and Outlet
2 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Expedition
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Overview of Dorman 624-511 Transmission Oil Cooler Hose Assembly

The Dorman 624-511 automatic transmission oil cooler hose assembly is designed specifically for Ford Expedition models. This durable hose assembly ensures reliable transmission fluid flow and cooling performance under a wide range of operating conditions.

  • Compatible with Ford Expedition transmission cooling systems
  • 53-inch length with straight rubber hose construction
  • Black and silver hose color options for identification
  • Male threaded and male quick disconnect end fittings
  • Maximum working pressure up to 1000 psi
  • Operating temperature range from -40°F to 302°F
  • Includes gasket or seal for secure connections
  • Flexible rubber hose material for ease of installation

Detailed Product Description

The Dorman 624-511 transmission oil cooler hose assembly features a 53-inch long, straight rubber hose designed to withstand the demands of automatic transmission cooling systems in Ford Expedition vehicles. The hose is available in black and silver colors, providing options for visual identification or replacement matching. It includes male threaded fittings on one end and male quick disconnect fittings on the other, facilitating secure and efficient connections to the transmission cooler and lines. The hose material is flexible rubber, allowing for easier routing and installation in tight engine compartments.

Engineered to handle a maximum working pressure of 1000 psi, this hose assembly supports the transmission system's fluid flow without risk of failure. It operates reliably within a temperature range of -40°F to 302°F, accommodating both cold starts and high-heat conditions. The included gasket or seal ensures leak-free connections, maintaining system integrity and preventing fluid loss.

Common Applications and Issues Addressed

  • Replacement of worn or cracked transmission oil cooler hoses on Ford Expedition models
  • Resolving transmission fluid leaks caused by damaged or deteriorated hoses
  • Preventing overheating by maintaining proper transmission fluid circulation
  • Addressing hose failures due to pressure or temperature extremes
  • Upgrading to a reliable hose assembly for improved transmission cooling system performance

Installation Notes and Tips

  • Ensure the vehicle is cool and transmission fluid pressure is relieved before installation
  • Verify hose length and end fitting types match the original equipment
  • Use the included gasket or seal to prevent leaks at connection points
  • Route the hose carefully to avoid contact with sharp edges or hot engine components
  • Check for proper fit and secure all fittings to manufacturer torque specifications

Quality Assurance and Warranty

Dorman manufactures the 624-511 transmission oil cooler hose assembly to meet or exceed OEM standards for durability and performance. The hose assembly is constructed from high-quality rubber materials designed for flexibility and resistance to heat and pressure. This product includes a gasket or seal to ensure a secure, leak-free installation. While specific warranty details may vary, Dorman typically offers coverage against defects in materials and workmanship to provide confidence in the product's reliability.

BrandDorman
Part Number624-511
Contains SpringNo
End 1 Inside Diameter6.4
End 1 TypeMale Threads
End 2 TypeMale Quick Disconnect
FlexibleYes
Gasket or Seal IncludedYes
Hose ColorBlack
Hose ColorSilver
Hose MaterialRubber
Hose ShapeStraight
Length53
Maximum Operating Temperature (┬░F)302 Deg. F
Maximum Working Pressure1000
Minimum Operating Temperature (┬░F)-40 Deg. F
Package Contents4 Transmission Lines; 6 Threaded End Connectors; 4 O-rings; 3 brackets; 1 Retaining clip

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2005FordExpeditionInlet and Outlet
2004FordExpeditionInlet and Outlet

* 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:

4L1Z7R081AA

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