Dorman 624-203 upper auto trans oil cooler hose assembly for the 2006-2011 Chevrolet Impala V6 3.9L carries transmission fluid to and from the cooler. Also called a transmission oil cooler pressure line, it replaces a leaking or damaged line.
- Quick-disconnect ends on both sides of the line
- Hose made of rubber and metal
- Rated for 100 psi maximum working pressure and -40°F to 329°F operating temperature
- Designed to help maintain transmission cooling when a line leaks or fails from corrosion, collision, vibration or fitting damage
Quick facts
- Part: Dorman 624-203 auto trans oil cooler hose assembly
- Fits: 2006-2011 Chevrolet Impala V6 3.9L
- Position: Auxiliary cooler inlet (upper), auxiliary cooler outlet (upper)
- Material: Rubber and metal
- Condition: New
Fluid leaking from the line, a corroded or damaged line, or low transmission fluid can mean this assembly is worn, though a leaking auxiliary cooler or a seeping transmission pan gasket can also be behind it, so trace the source before replacing the line.
Fits
This assembly is a direct replacement for the 2006-2011 Chevrolet Impala V6 3.9L.
Specifications
Fit and size
- Position: auxiliary cooler inlet (upper), auxiliary cooler outlet (upper)
- Length: 30 in
- Quantity per vehicle: 1
- End types: quick disconnect at both ends
Build and materials
- Hose material: rubber and metal
- Condition: New
- Country of origin: China
In the box
One auto trans oil cooler hose assembly. A gasket or seal is not included. This listing holds one line, and the 2006-2011 Chevrolet Impala V6 3.9L takes one.
Interchange: 19129785 · 19130473 · 5801139
This part cross-references / interchanges with the following part numbers:
19129785, 19130473, 5801139
Frequently Asked Questions
Is the Dorman 624-203 hose assembly right for the 2006-2011 Chevrolet Impala V6 3.9L?
Yes. Dorman 624-203 is a direct replacement for the 2006-2011 Chevrolet Impala V6 3.9L, and it is the upper auxiliary cooler inlet and outlet line.
Does the Dorman 624-203 come with a gasket or seal?
No. This listing is one auto trans oil cooler hose assembly, and no gasket or seal is included.
What kind of end fittings does this transmission oil cooler line have?
Both ends of Dorman 624-203 are quick-disconnect, and the line is 30 inches long.
What pressure and temperature is this oil cooler hose assembly rated for?
Maximum working pressure is 100 psi, with an operating range of -40°F to 329°F.
How can I tell if my transmission oil cooler line is leaking?
With the engine off and cool, look for wet or oily spots, corrosion or damage along the line and at its connections. A shop can trace the source if it is not clear.
