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Dorman 624-558 Automatic Transmission Oil Cooler Hose Assembly - Inlet and Outlet
Reliable Automatic Transmission Oil Cooler Hose Assembly
The Dorman 624-558 automatic transmission oil cooler hose assembly is designed for Chevrolet Equinox and Pontiac Torrent models. This molded assembly ensures efficient transmission fluid cooling with durable materials and precise fitment.
- Includes 2 transmission lines, 1 bracket, and 2 retainer clips for secure installation
- Constructed from flexible rubber and metal materials for durability and heat resistance
- Hose length of 35 inches with molded assembly shape for exact fit
- Ends feature hose barb and block connector types for reliable connections
- Operates within a temperature range of -40°F to 302°F and withstands up to 1000 PSI pressure
Durable Design and Material Specifications
This automatic transmission oil cooler hose assembly combines rubber and metal components to provide flexibility and strength. The black and natural rubber hoses are molded into a precise shape to match the transmission cooling system layout of Chevrolet Equinox and Pontiac Torrent vehicles. The hose ends include a hose barb on one side and a block connector on the other, ensuring secure and leak-free connections. With a maximum working pressure of 1000 PSI and an operating temperature range from -40°F to 302°F, this assembly is engineered to handle demanding transmission cooling requirements.
Compatible Vehicles and Part Number Details
The Dorman 624-558 transmission oil cooler hose assembly is specifically compatible with Chevrolet Equinox and Pontiac Torrent models. Using the correct part number ensures proper fit and function within the vehicle’s transmission cooling system. This assembly replaces worn or damaged transmission lines to maintain optimal transmission fluid temperature and performance.
Common Applications and Problem Resolution
- Replaces cracked or leaking transmission oil cooler hoses
- Prevents transmission fluid overheating by maintaining proper flow
- Eliminates fluid leaks that can cause transmission damage
- Restores secure hose connections with included bracket and retainer clips
- Addresses hose deterioration from heat and pressure exposure
Installation Notes and Tips
Installation requires removal of the old transmission oil cooler hoses and careful routing of the new molded assembly to match factory specifications. Use the included bracket and retainer clips to secure the hoses and prevent movement or abrasion. Verify all connections at the hose barb and block connector ends are tight to avoid leaks. It is recommended to inspect the transmission fluid level and condition after installation.
Quality Assurance and Warranty Information
Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 624-558 transmission oil cooler hose assembly undergoes quality checks to ensure durability and performance under normal operating conditions. Warranty coverage details can be obtained from the product documentation or manufacturer.
| Brand | Dorman |
| Part Number | 624-558 |
| Contains Spring | No |
| End 1 Inside Diameter | 0.3 |
| End 1 Type | Hose Barb |
| End 2 Type | Block Connector |
| Flexible | Yes |
| Gasket or Seal Included | No |
| Hose Color | Black |
| Hose Color | Natural |
| Hose Color | Rubber |
| Hose Material | Metal |
| Hose Material | Rubber |
| Hose Shape | Molded Assembly |
| Length | 35 |
| Maximum Operating Temperature (┬░F) | 302 Deg. F |
| Maximum Working Pressure | 1000 |
| Minimum Operating Temperature (┬░F) | -40 Deg. F |
| Package Contents | 2 Transmission lines; 1 Bracket; 2 Retainer Clips |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Chevrolet | Equinox | 3.4L | V6 | Inlet and Outlet | |
| 2009 | Pontiac | Torrent | 3.4L | V6 | Inlet and Outlet | |
| 2008 | Chevrolet | Equinox | 3.4L | V6 | Inlet and Outlet | |
| 2008 | Pontiac | Torrent | 3.4L | V6 | Inlet and Outlet | |
| 2007 | Chevrolet | Equinox | 3.4L | V6 | Inlet and Outlet | |
| 2007 | Pontiac | Torrent | 3.4L | V6 | Inlet and Outlet | |
| 2006 | Chevrolet | Equinox | 3.4L | V6 | Inlet and Outlet | |
| 2006 | Pontiac | Torrent | 3.4L | V6 | Inlet 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.