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For GM 4L60E 4L65E Automatic Transmission Cooler Lines -6AN Fiber & SS Braided

For GM 4L60E 4L65E Automatic Transmission Cooler Lines -6AN Fiber & SS Braided

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Alligator_819_x_200_px - Northline Parts

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$208.99
Sale price  $208.99 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 4L60E 4L65E Automatic Transmission Cooler Lines -6AN Fiber & SS Braided

Upgrade your vehicle's cooling system with this premium aftermarket transmission cooler line kit. Specifically designed for GM 4L60E and 4L65E transmissions, these lines provide a durable and flexible alternative to rigid factory hard lines. This kit ensures reliable fluid flow and superior heat resistance, making it an essential upgrade for maintaining optimal transmission temperature and performance under demanding conditions.

Key Features & Benefits

  • Durable fiber and stainless steel braided construction with a stainless steel wire middle layer for maximum strength
  • Flexible hose design allows for easier routing in tight engine compartments compared to stock hard lines
  • High-quality 6061 aluminum alloy fittings provide a secure, leak-free connection
  • Resistant to high pressures and extreme temperatures for long-lasting reliability
  • Anti-rust and corrosion-resistant materials ensure a clean and efficient cooling loop

Compatible Models

  • GM 4L60E Automatic Transmissions
  • GM 4L65E Automatic Transmissions
  • Commonly used on 1996-2007 GM trucks and SUVs

Product Specifications

  • Hose Size: -6AN
  • Hose Inner Diameter: 3/8 inch
  • Hose Lengths: Approximately 55 inches and 58 inches
  • Material: Fiber & SS Braided PTFE
  • Fitting Material: 6061 Aluminum Alloy
  • Included Fittings: (4) 90-degree adapters, (2) 1/4 NPS to -6AN transmission fittings, (2) 1/4 NPT to -6AN radiator fittings

Frequently Asked Questions

Is this an OEM part? No, this is a high-quality aftermarket replacement part designed to meet or exceed performance standards for the specified transmission models.

How do I confirm compatibility? Please verify that your vehicle uses a 4L60E or 4L65E transmission and check your radiator fitting sizes (1/4 NPT) and transmission ports (1/4 NPS) before purchasing.


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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