CMOOD 6AN Stainless Steel Braided Transmission Cooler Lines 70" Kit — PTFE Core, Leak-Resistant Fittings

CMOOD 6AN stainless steel braided transmission cooler lines are a universal 70" kit built to replace factory hoses, lower oil temperature, and provide leak-resistant, high-pressure fluid transfer for Chevy, GM and Ford transmissions.

This complete transmission line kit includes two 70-inch PTFE-lined, stainless-steel braided hoses and a selection of adapter fittings to suit a broad range of transmissions (Turbo 4L60E, TH350, TH400, 700R4, 4L65E, 4L80E, 200-4R, TR6060, Ford 4R100, 4R70W, AOD C5/C6 and others). Engineered for durability, the lines resist heat, pressure and corrosion, and the rubber-coated connection ends help minimize leaks during installation. The kit is designed for DIY mechanics and professional installers who want a dependable aftermarket upgrade that improves cooling efficiency and longevity of transmission components.

How do these CMOOD braided lines improve transmission cooling?

The PTFE inner core plus stainless steel braid reduces fluid temperature by enabling more consistent flow to the cooler and resisting heat soak. Lower operating oil temperatures can help maintain transmission fluid viscosity and protect seals and internal components under load. These lines are specifically shaped and rated for high-pressure applications found in automatic transmissions.

• PTFE (Teflon) inner liner resists heat and chemical breakdown
• Stainless steel braid improves heat dissipation and strength
• 70" length fits many routing configurations for front- and rear-mounted coolers
• Designed for high-pressure transmission circuits

What adapters and fittings come with the kit and why they matter?

The kit supplies a variety of adapters so the same hoses can be used on different transmissions and cooler ports without custom fabrication. Each adapter is chosen to match common OEM thread types and elbow fittings to simplify installation and reduce the need for additional parts. This makes the kit versatile for swaps, turbo applications, or upgraded external coolers.

• 4 x 6AN to 1/4 NPT adapters for common cooler ports
• 4 x 90° 6AN female-to-male adapters for tight routing
• 2 x 6AN to 1/4 NPS and 2 x 6AN to 3/8 NPT adapters for varied transmissions
• Adapters included to minimize additional trips to the parts store

Are these lines easy to install and leak-resistant?

Installation is straightforward for experienced DIYers and shops; the kit’s fittings and rubber-coated connection areas promote a secure, leak-minimizing seal. Use proper torque on fittings and follow the vehicle-specific routing to avoid chafing. The braided jacket is flexible enough to route around engine bay components while maintaining shape under pressure.

• Black rubber-covered connectors improve sealing and reduce abrasion
• Pre-measured 70" hoses reduce cutting and splicing needs
• Stainless braid prevents kinking and preserves flow under bends
• Compatible with push-on cooler lines or threaded cooler inlets with supplied adapters

Who is this for: The CMOOD 6AN braided transmission line kit is aimed at car owners, performance builders and repair shops replacing worn or damaged cooler hoses, adding an aftermarket cooler, or upgrading routing for turbo and towing applications. It’s also suitable for classic swaps and late-model vehicles listed in the compatibility range where durable, heat-resistant lines are needed to maintain transmission reliability.