Dorman 624-646 Transmission Oil Cooler Bypass Valve
Dorman 624-646 Transmission Oil Cooler Bypass Valve
The Dorman 624-646 transmission oil cooler bypass valve regulates transmission fluid flow and temperature to help maintain proper operating temperature in specified Ford and Lincoln applications. It is a direct-fit replacement for vehicles that use a banjo fitting transmission line assembly.
Key Features
- Transmission oil cooler bypass valve for temperature and flow control
- Banjo fitting design with 0.5 in inlet and outlet port diameters
- Silver finish with compact body dimensions for OE-style fitment
- Fits select Ford Excursion, F-150 Heritage, F-250 Super Duty, F-350 Super Duty, Expedition, F-150, and Lincoln Navigator applications
- Cross-references Ford service part numbers 2C3Z7H322BA and F81Z7H322AA for the same application
- Part number 624-646 for catalog and service verification
Detailed Description
This transmission oil cooler bypass valve is built for vehicles that route transmission fluid through a banjo fitting line assembly. By regulating cooler flow, it helps the transmission reach and maintain the correct operating temperature during normal driving and load conditions. The Dorman 624-646 is listed for 1998-2005 Ford and Lincoln truck and SUV applications, including 1998-2001 Ford F-150, 1998-2002 Ford Expedition, 1999-2004 Ford F-250 Super Duty, 1999-2004 Ford F-350 Super Duty, 2000-2005 Ford Excursion, 2004 Ford F-150 Heritage, and 1998-2001 Lincoln Navigator.
What It Helps Address
- Transmission fluid running too hot or too cold
- Delayed fluid warm-up after startup
- Improper cooler flow through the transmission line assembly
- Wear or failure in the original bypass valve
- Service replacement needs on Ford and Lincoln cooling-system applications
Installation Notes and Tips
Verify the banjo fitting style, inlet and outlet port size, and vehicle application before installation. This part is listed for N/A position applications and is used in the transmission cooler line circuit. Confirm the replacement against the original part number 624-646 and the vehicle’s OE reference before service. The package contents include 1 transmission line assembly and 4 sealing banjo washers.
Quality Assurance
Dorman supplies replacement components for vehicle-specific repair applications, and this bypass valve is engineered to match the listed fitment and OE reference numbers for direct replacement use.
Dorman 624-646 Transmission Oil Cooler Bypass Valve
Dorman 624-646 Transmission Oil Cooler Bypass Valve
The Dorman 624-646 transmission oil cooler bypass valve regulates transmission fluid flow and temperature to help maintain proper operating temperature in specified Ford and Lincoln applications. It is a direct-fit replacement for vehicles that use a banjo fitting transmission line assembly.
Key Features
- Transmission oil cooler bypass valve for temperature and flow control
- Banjo fitting design with 0.5 in inlet and outlet port diameters
- Silver finish with compact body dimensions for OE-style fitment
- Fits select Ford Excursion, F-150 Heritage, F-250 Super Duty, F-350 Super Duty, Expedition, F-150, and Lincoln Navigator applications
- Cross-references Ford service part numbers 2C3Z7H322BA and F81Z7H322AA for the same application
- Part number 624-646 for catalog and service verification
Detailed Description
This transmission oil cooler bypass valve is built for vehicles that route transmission fluid through a banjo fitting line assembly. By regulating cooler flow, it helps the transmission reach and maintain the correct operating temperature during normal driving and load conditions. The Dorman 624-646 is listed for 1998-2005 Ford and Lincoln truck and SUV applications, including 1998-2001 Ford F-150, 1998-2002 Ford Expedition, 1999-2004 Ford F-250 Super Duty, 1999-2004 Ford F-350 Super Duty, 2000-2005 Ford Excursion, 2004 Ford F-150 Heritage, and 1998-2001 Lincoln Navigator.
What It Helps Address
- Transmission fluid running too hot or too cold
- Delayed fluid warm-up after startup
- Improper cooler flow through the transmission line assembly
- Wear or failure in the original bypass valve
- Service replacement needs on Ford and Lincoln cooling-system applications
Installation Notes and Tips
Verify the banjo fitting style, inlet and outlet port size, and vehicle application before installation. This part is listed for N/A position applications and is used in the transmission cooler line circuit. Confirm the replacement against the original part number 624-646 and the vehicle’s OE reference before service. The package contents include 1 transmission line assembly and 4 sealing banjo washers.
Quality Assurance
Dorman supplies replacement components for vehicle-specific repair applications, and this bypass valve is engineered to match the listed fitment and OE reference numbers for direct replacement use.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman 624-646 Transmission Oil Cooler Bypass Valve
The Dorman 624-646 transmission oil cooler bypass valve regulates transmission fluid flow and temperature to help maintain proper operating temperature in specified Ford and Lincoln applications. It is a direct-fit replacement for vehicles that use a banjo fitting transmission line assembly.
Key Features
- Transmission oil cooler bypass valve for temperature and flow control
- Banjo fitting design with 0.5 in inlet and outlet port diameters
- Silver finish with compact body dimensions for OE-style fitment
- Fits select Ford Excursion, F-150 Heritage, F-250 Super Duty, F-350 Super Duty, Expedition, F-150, and Lincoln Navigator applications
- Cross-references Ford service part numbers 2C3Z7H322BA and F81Z7H322AA for the same application
- Part number 624-646 for catalog and service verification
Detailed Description
This transmission oil cooler bypass valve is built for vehicles that route transmission fluid through a banjo fitting line assembly. By regulating cooler flow, it helps the transmission reach and maintain the correct operating temperature during normal driving and load conditions. The Dorman 624-646 is listed for 1998-2005 Ford and Lincoln truck and SUV applications, including 1998-2001 Ford F-150, 1998-2002 Ford Expedition, 1999-2004 Ford F-250 Super Duty, 1999-2004 Ford F-350 Super Duty, 2000-2005 Ford Excursion, 2004 Ford F-150 Heritage, and 1998-2001 Lincoln Navigator.
What It Helps Address
- Transmission fluid running too hot or too cold
- Delayed fluid warm-up after startup
- Improper cooler flow through the transmission line assembly
- Wear or failure in the original bypass valve
- Service replacement needs on Ford and Lincoln cooling-system applications
Installation Notes and Tips
Verify the banjo fitting style, inlet and outlet port size, and vehicle application before installation. This part is listed for N/A position applications and is used in the transmission cooler line circuit. Confirm the replacement against the original part number 624-646 and the vehicle’s OE reference before service. The package contents include 1 transmission line assembly and 4 sealing banjo washers.
Quality Assurance
Dorman supplies replacement components for vehicle-specific repair applications, and this bypass valve is engineered to match the listed fitment and OE reference numbers for direct replacement use.
