Best General Motors Automotive Replacement Transmission Cooling Lines in 2026
Daisy
Last Updated: Feb 5, 2026
Daisy
Last Updated: Feb 5, 2026
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
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
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BlueFrog | 9.93 | ✅ | ✅ | ✅ |
Quality replacement - this transmission cooler connector matches the fit and function of the original equipment connector
Durable construction - this oil cooler line connector is made of quality materials for a precise fit and leak-free durability
Performance tested - this connector has been rigorously pressure tested to ensure reliable performance
Ideal shop supply - this connector is recommended to have on hand any time service is being performed on the transmission oil cooler line
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Dorman | 94 |
We've carried out a comprehensive analysis of 3,366 reviews on automotive replacement transmission cooling lines, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select automotive replacement transmission cooling lines priced around $38.97, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 2 automotive replacement transmission cooling lines for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right lines Products based on their needs, saving them considerable time when choosing which automotive replacement transmission cooling lines to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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