Dorman 724-137 Transmission Line 06-13 Chevy Corvette 20838725
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$119.89
Select your vehicle at the top of the page to check fitment.
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This automatic transmission oil cooler hose assembly is designed to match the fit and function of an original assembly. It is engineered from durable components as a reliable replacement for leaking or damaged lines on specified vehicles.
- Direct replacement - this automatic transmission oil cooler hose assembly is designed to match the fit and function of the original equipment assembly on specified vehicle makes, models and years
- Ideal solution - engineered to help ensure proper transmission cooling when the original assembly is leaking or has failed from corrosion, collision, vibration, or fitting damage
- Durable construction - made of quality materials for reliable performance and long service life
- Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006-2013 | Chevrolet | Corvette | From Line Break to Transmission; w/RPO Code KNR (Rear Axle Cooling) |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 724-137 |
| UPC | 194883488762 |
| Length | 75 in. |
| Hose Material | Steel; Aluminum |
| Fittings Included | Yes |
| Hose Color | Gray |
| End 1 Type | 2 Female Quick Disconnects |
| End 2 Type | Bracket Style Mount |
| End 1 Inside Diameter | 0.491 in. |
| End 2 Inside Diameter | 0.491 in. |
| Contains Spring | No |
| Hose Shape | Molded Assembly |
| Flexible | No |
| Gasket Or Seal Included | Yes |
| Housing Color | Gray |
| Maximum Operating Temperature (°F) | 329 Deg. F. |
| Minimum Operating Temperature (°F) | -40 Deg. F. |
| Package Contents | 1 Transmission Line Assembly; 1 Gasket Plate |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 20838725 | General Motors (OE) |
|---|