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For GM 4L80E Automatic Transmission Cooler Lines Kit 6-AN Steel Braided Line Kit

For GM 4L80E Automatic Transmission Cooler Lines Kit 6-AN Steel Braided Line Kit

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$186.99
Sale price  $186.99 Regular price 

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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

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For GM 4L80E Automatic Transmission Cooler Lines Kit 6-AN Steel Braided Line Kit

Upgrade your vehicle's transmission cooling system with this high-quality steel braided line kit. Designed specifically for the GM 4L80E automatic transmission, this aftermarket kit provides superior durability and heat resistance compared to standard rubber hoses. Whether you are towing, racing, or daily driving, these lines ensure optimal fluid flow and protection against leaks, keeping your transmission running cool and efficient.

Key Features & Benefits

  • Durable steel braided construction for maximum protection against abrasion and heat
  • High-pressure 6-AN fittings for a secure, leak-free connection
  • Improved heat dissipation compared to factory lines
  • Flexible design for easier routing and installation
  • Corrosion-resistant materials for long-lasting performance

Compatible Models

  • GM 4L80E Automatic Transmissions
  • Chevrolet Silverado and GMC Sierra trucks equipped with 4L80E
  • Various GM full-size vans and SUVs featuring the 4L80E transmission
  • Custom LS swaps and high-performance builds using the 4L80E platform

Product Specifications

  • Line Type: Steel Braided
  • Fitting Size: 6-AN
  • Transmission Type: GM 4L80E Automatic
  • Material: Stainless Steel and Aluminum
  • Kit Includes: 2 Braided Lines and required 6-AN adapters

Frequently Asked Questions

Is this an OEM part? No, this is a high-quality aftermarket replacement kit designed to exceed original equipment standards.

How do I confirm compatibility? Please check that your vehicle is equipped with the 4L80E transmission and verify that 6-AN fittings are appropriate for your specific cooling setup.


Important: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.

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