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Dorman 624-320 Automatic Transmission Oil Cooler Hose Assembly - Auxiliary Cooler to Radiator
Reliable Automatic Transmission Oil Cooler Hose Assembly
The Dorman 624-320 automatic transmission oil cooler hose assembly is designed to provide a durable and precise fit for Chrysler, Dodge, and Plymouth vehicles. Specifically compatible with Caravan, Grand Caravan, Grand Voyager, Town & Country, and Voyager models, this hose assembly ensures efficient transmission fluid cooling under a wide range of operating conditions.
- Length: 13.5 inches for accurate fitment
- Hose color: Natural rubber for easy identification
- Ends: Hose barb fittings on both ends for secure connections
- Material: Durable rubber construction
- Maximum working pressure: 100 psi
- Operating temperature range: -40°F to 329°F
- Does not contain spring reinforcement
- Non-flexible design for stable fluid flow
Durable Construction and Precise Fit
The Dorman 624-320 hose assembly is made from high-quality rubber material engineered to withstand the demanding conditions of automatic transmission systems. Its 13.5-inch length and hose barb ends provide a secure and leak-resistant connection to the transmission oil cooler lines. The hose is designed to operate reliably within a temperature range from -40°F to 329°F and can handle pressures up to 100 psi, making it suitable for maintaining optimal transmission fluid temperature and flow.
Compatible Vehicles and Applications
This transmission oil cooler hose assembly is compatible with various Chrysler, Dodge, and Plymouth models, including Caravan, Grand Caravan, Grand Voyager, Town & Country, and Voyager. It is an appropriate replacement part for maintaining the transmission cooling system's integrity and performance in these vehicles.
- Prevents transmission fluid leaks caused by worn or damaged hoses
- Maintains proper transmission fluid temperature to avoid overheating
- Replaces cracked or brittle hoses to restore fluid flow
- Helps prevent transmission failure due to inadequate cooling
- Ensures secure connections with hose barb fittings
Installation Notes and Tips
When installing the Dorman 624-320 hose assembly, ensure the hose length and barb fittings match the vehicle’s transmission oil cooler lines. Inspect the connection points for any debris or damage before installation. Use appropriate clamps to secure the hose ends firmly and check for leaks after installation. Avoid twisting or bending the hose excessively to maintain its structural integrity.
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 624-320 are not provided here, Dorman typically offers limited warranties on their replacement parts. Refer to the product packaging or Dorman’s official documentation for exact warranty information.
| Brand | Dorman |
|---|---|
| Part Number | 624-320 |
| Hose Color | Natural |
| Length | 13.5 |
| End 1 Type | Hose barb |
| End 2 Type | Hose barb |
| Contains Spring | No |
| Maximum Working Pressure | 100 |
| Hose Material | Rubber |
| Flexible | No |
| Maximum Operating Temperature (┬░F) | 329 |
| Minimum Operating Temperature (┬░F) | -40 |
| Package Contents | 1 transmission line |
This part fits 77 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2001 | Dodge | Grand Caravan | 3.8L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 2000 | Chrysler | Grand Voyager | 3.0L | V6 | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube | |
| 2000 | Chrysler | Grand Voyager | 3.8L | V6 | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube | |
| 2000 | Chrysler | Grand Voyager | 3.3L | V6 | GAS | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube |
| 2000 | Chrysler | Grand Voyager | 3.3L | V6 | FLEX | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube |
| 2000 | Chrysler | Town & Country | 3.8L | V6 | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube | |
| 2000 | Chrysler | Town & Country | 3.3L | V6 | GAS | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube |
| 2000 | Chrysler | Town & Country | 3.3L | V6 | FLEX | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube |
| 2000 | Chrysler | Voyager | 3.0L | V6 | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube | |
| 2000 | Chrysler | Voyager | 3.3L | V6 | GAS | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube |
| 2000 | Chrysler | Voyager | 3.3L | V6 | FLEX | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube |
| 2000 | Dodge | Caravan | 3.0L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 2000 | Dodge | Caravan | 3.3L | V6 | GAS | N/A | Intermediate Auxiliary Cooler Tube |
| 2000 | Dodge | Caravan | 3.3L | V6 | FLEX | N/A | Intermediate Auxiliary Cooler Tube |
| 2000 | Dodge | Grand Caravan | 3.0L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 2000 | Dodge | Grand Caravan | 3.8L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 2000 | Dodge | Grand Caravan | 3.3L | V6 | GAS | N/A | Intermediate Auxiliary Cooler Tube |
| 2000 | Dodge | Grand Caravan | 3.3L | V6 | FLEX | N/A | Intermediate Auxiliary Cooler Tube |
| 2000 | Plymouth | Grand Voyager | 3.0L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 2000 | Plymouth | Grand Voyager | 3.3L | V6 | GAS | N/A | Intermediate Auxiliary Cooler Tube |
| 2000 | Plymouth | Grand Voyager | 3.3L | V6 | FLEX | N/A | Intermediate Auxiliary Cooler Tube |
| 2000 | Plymouth | Voyager | 3.0L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 2000 | Plymouth | Voyager | 3.3L | V6 | GAS | N/A | Intermediate Auxiliary Cooler Tube |
| 2000 | Plymouth | Voyager | 3.3L | V6 | FLEX | N/A | Intermediate Auxiliary Cooler Tube |
| 1999 | Chrysler | Grand Voyager | 3.8L | V6 | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube | |
| 1999 | Chrysler | Town & Country | 3.8L | V6 | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube | |
| 1999 | Chrysler | Town & Country | 3.3L | V6 | GAS | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube |
| 1999 | Chrysler | Town & Country | 3.3L | V6 | FLEX | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube |
| 1999 | Chrysler | Voyager | 3.3L | V6 | GAS | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube |
| 1999 | Dodge | Caravan | 3.0L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1999 | Dodge | Caravan | 3.8L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1999 | Dodge | Caravan | 3.3L | V6 | GAS | N/A | Intermediate Auxiliary Cooler Tube |
| 1999 | Dodge | Caravan | 3.3L | V6 | FLEX | N/A | Intermediate Auxiliary Cooler Tube |
| 1999 | Dodge | Grand Caravan | 3.0L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1999 | Dodge | Grand Caravan | 3.8L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1999 | Dodge | Grand Caravan | 3.3L | V6 | GAS | N/A | Intermediate Auxiliary Cooler Tube |
| 1999 | Dodge | Grand Caravan | 3.3L | V6 | FLEX | N/A | Intermediate Auxiliary Cooler Tube |
| 1999 | Plymouth | Grand Voyager | 3.0L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1999 | Plymouth | Grand Voyager | 3.8L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1999 | Plymouth | Grand Voyager | 3.3L | V6 | GAS | N/A | Intermediate Auxiliary Cooler Tube |
| 1999 | Plymouth | Grand Voyager | 3.3L | V6 | FLEX | N/A | Intermediate Auxiliary Cooler Tube |
| 1999 | Plymouth | Voyager | 3.0L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1999 | Plymouth | Voyager | 3.8L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1999 | Plymouth | Voyager | 3.3L | V6 | GAS | N/A | Intermediate Auxiliary Cooler Tube |
| 1999 | Plymouth | Voyager | 3.3L | V6 | FLEX | N/A | Intermediate Auxiliary Cooler Tube |
| 1998 | Chrysler | Grand Voyager | 3.8L | V6 | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube | |
| 1998 | Chrysler | Town & Country | 3.8L | V6 | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube | |
| 1998 | Chrysler | Town & Country | 3.3L | V6 | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube | |
| 1998 | Chrysler | Voyager | 3.3L | V6 | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube | |
| 1998 | Dodge | Caravan | 3.0L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1998 | Dodge | Caravan | 3.8L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1998 | Dodge | Caravan | 3.3L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1998 | Dodge | Grand Caravan | 3.0L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1998 | Dodge | Grand Caravan | 3.8L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1998 | Dodge | Grand Caravan | 3.3L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1998 | Plymouth | Grand Voyager | 3.0L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1998 | Plymouth | Grand Voyager | 3.8L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1998 | Plymouth | Grand Voyager | 3.3L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1998 | Plymouth | Voyager | 3.0L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1998 | Plymouth | Voyager | 3.8L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1998 | Plymouth | Voyager | 3.3L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1997 | Chrysler | Grand Voyager | 3.8L | V6 | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube | |
| 1997 | Chrysler | Town & Country | 3.8L | V6 | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube | |
| 1997 | Chrysler | Town & Country | 3.3L | V6 | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube | |
| 1997 | Chrysler | Voyager | 3.3L | V6 | Auxiliary Cooler to Radiator | Intermediate Auxiliary Cooler Tube | |
| 1997 | Dodge | Caravan | 3.0L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1997 | Dodge | Caravan | 3.8L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1997 | Dodge | Caravan | 3.3L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1997 | Dodge | Grand Caravan | 3.0L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1997 | Dodge | Grand Caravan | 3.8L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1997 | Dodge | Grand Caravan | 3.3L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1997 | Plymouth | Grand Voyager | 3.0L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1997 | Plymouth | Grand Voyager | 3.8L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1997 | Plymouth | Grand Voyager | 3.3L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1997 | Plymouth | Voyager | 3.0L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1997 | Plymouth | Voyager | 3.8L | V6 | N/A | Intermediate Auxiliary Cooler Tube | |
| 1997 | Plymouth | Voyager | 3.3L | V6 | N/A | Intermediate Auxiliary Cooler 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.