Generic AN6 52in Transmission Cooler Hose Kit — 2×52in Stainless Braided PTFE with AN6/NPT Adapters

Built from stainless steel braid over PTFE core, this hose kit is designed to replace factory lines or add an aftermarket transmission cooler with long-lasting corrosion resistance and flexible routing. The package includes two 52-inch hoses plus a selection of AN6 fittings and NPT adapters so you can adapt to many common automatic transmissions and cooler fittings without custom fabrication.

Will these hoses work with my transmission and cooler?

The kit is made to be universal where AN6 fittings are used and includes adapters for common NPT sizes found on many transmissions. Compatibility depends on fitting size and thread type; check the supplied adapters and your transmission cooler ports before ordering.

• 2x 52" 6AN stainless steel braided PTFE hoses for fluid transfer
• 2x 90° female-to-male swivel 6AN elbows for tight routing
• 4x 6AN-to-1/4" NPT and 2x 6AN-to-3/8" NPT adapters included
• Typical fitment reference: Turbo 350, Turbo 400, 700R4, 4L60 series, 4L80E (95-on), Ford C4/C6/AOD

How does the PTFE and stainless braid construction help on the road?

PTFE provides a smooth, chemically inert inner surface that resists degradation from transmission fluid, while the stainless braid adds crush and abrasion resistance. Together they reduce the chance of leaks, kinks, and premature wear compared with rubber hoses.

• PTFE core resists fluid breakdown and remains flexible at varied temperatures
• Stainless braid protects against abrasion and maintains line integrity
• Swivel elbows reduce stress at connection points to prevent fatigue
• Corrosion-resistant materials extend service life in harsh environments

What does installation usually involve and what hardware is included?

Installation requires routing the hoses from the transmission cooler or cooler-adapter to the cooler unit and fastening the included AN6 fittings or NPT adapters to match your ports. The kit supplies common adapters and 90° connectors to simplify connections, though some vehicles may still need vehicle-specific brackets or clamps.

• Included fittings let you connect to AN6 and 1/4" or 3/8" NPT ports
• Swivel elbow fittings help align hoses where space is limited
• Measure routing length and clearances; 52" hoses offer extra reach for many installations
• Hand tools and thread sealant (if NPT used) are typically required

This kit improves cooling circuit flexibility and reduces leak risk without complex custom fabrication, but it does not change transmission hydraulic specifications—verify pressure ratings and installation guidance for your vehicle model.

Who is this for? Mechanics, fabricators and DIY enthusiasts who need a reliable, reusable AN6 transmission cooler hose solution for Chevy, GMC, Ford and many other applications. It’s suitable for restoring worn factory lines, adding an auxiliary cooler for towing, or routing lines in modified engine bays where improved durability and corrosion resistance are priorities.