Upgrade your transmission cooling setup with this precision-machined 6AN transmission oil cooler line manifold adapter. Designed for late-model 6-speed and 8-speed automatic transmissions, this adapter allows you to convert the factory cooler connection to a -6AN fitting, making it easy to run aftermarket braided lines and external transmission coolers.

Machined from high-quality billet aluminum, this adapter delivers excellent strength, heat resistance, and long-term reliability. The CNC-machined construction ensures accurate fitment, while the anodized surface finish adds corrosion resistance and a clean, professional appearance.

Key Features

• Converts factory transmission cooler port to -6AN fitting
• Allows use of aftermarket AN braided transmission cooler lines
• Precision CNC-machined for proper sealing and fitment
• Billet aluminum construction for strength and durability
• Anodized finish for corrosion resistance

Material & Construction

• Material: Billet Aluminum
• Manufacturing Process: CNC Machined
• Finish: Anodized
• Fitting Size: -6AN (equivalent to 3/8" hose)

Fitment

• 6L80E Automatic Transmission
• 6L90E Automatic Transmission
• 8L90E Automatic Transmission
• Compatible with both 6-speed and 8-speed automatic setups

Specifications

• Condition: Brand New
• Item Type: Transmission Oil Cooler Line Adapter
• System: Transmission Cooling
• High-Concern Chemicals: None

Package Contents

• 1 × Transmission Oil Cooler Line Manifold Adapter

Installation Notes

• Designed for direct installation
• Allows custom transmission cooler line routing
• Professional installation recommended for best results

Ideal for performance builds, towing applications, or upgraded cooling systems, this 6AN transmission cooler adapter provides the flexibility and durability needed for custom transmission cooling solutions.