Automatic Transmission Fluid Cooler Line - GM (20977539)
Genuine OEM GM Parts & Accessories - 20977539
Automatic Transmission Fluid Cooler Line - GM (20977539)
Genuine OEM GM Parts & Accessories - 20977539
- GM
- 20977539
- 15853683
Details
- Brand:
- SKU:
20977539
- Other Names:
Automatic Transmission Oil Cooler Hose Assembly
- Description: GM Genuine Parts Automatic Transmission Fluid Cooler Line (Part Number: 20977539) is a transmission fluid cooler hose assembly that includes inlet and outlet lines and is designed for automatic transmission cooling systems (excluding extra-capacity cooling).World Parts Direct — a U.S. based distributer — offers competitive pricing, compatibility guarantee, and OEM-backed parts plus expert installation support.
- Function: Routes transmission fluid between the transmission and the cooler to manage transmission temperature
- Configuration: Includes inlet & outlet lines; excludes extra capacity cooling variants—verify system type
- Benefit: Helps maintain transmission operating temperature for improved shift quality and durability
- OE Quality: Manufactured to GM specifications for fit and durability
- Condition: New
- Replaces:
15853683
- MSRP: $156.53
- Discount: $58.84 (37.6% off)
- Sale Price: $97.69
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- GM
- 20977539
- 15853683
Details
- Brand:
- SKU:
20977539
- Other Names:
Automatic Transmission Oil Cooler Hose Assembly
- Description: GM Genuine Parts Automatic Transmission Fluid Cooler Line (Part Number: 20977539) is a transmission fluid cooler hose assembly that includes inlet and outlet lines and is designed for automatic transmission cooling systems (excluding extra-capacity cooling).World Parts Direct — a U.S. based distributer — offers competitive pricing, compatibility guarantee, and OEM-backed parts plus expert installation support.
- Function: Routes transmission fluid between the transmission and the cooler to manage transmission temperature
- Configuration: Includes inlet & outlet lines; excludes extra capacity cooling variants—verify system type
- Benefit: Helps maintain transmission operating temperature for improved shift quality and durability
- OE Quality: Manufactured to GM specifications for fit and durability
- Condition: New
- Replaces:
15853683
Also Purchased
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
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WorldPartsDirect.com
Thanks for shopping with World Parts Direct, home of the low-price and right-part-guarantee! Everything we carry is genuine, OEM and ships straight from a licensed dealership. All of our products are backed by a nationwide warranty and can be returned within 30 days if you no longer need it. What's the catch? There isn't one! Nobody beats our prices and nobody offers higher quality parts than we do, and if we cannot get the part you need, nobody can! We offer hundreds of thousands of unique items, including discontinued parts. Your satisfaction is our top priority and we hope you'll give us the opportunity to earn your business today.
GM

Built with GM’s engineering expertise, ACDelco and OEM GM parts are factory original equipment replacement parts for your Chevy, Buick, Cadillac, GMC, Saturn, Pontiac, Oldsmobile or Hummer. Every ACDelco and OEM GM part is rigidly held to federal safety and quality standards and is guaranteed by GM Replacement Parts Limited Warranty. You can trust GM Genuine Parts when ordering this Automatic Transmission Fluid Cooler Line for your 2014 Cadillac CTS vehicle. GM Parts & Accessories Limited Warranty.
