Description
Repair, installation, and use context
Evaluate 2PCS 6AN 7Ft Transmission Cooler Lines Hose Compatible with 4L60 700R4 TH350 TH400 Transmission Flexible Stainless Steel Braided Hose Black Long Hose Fitting Nylon Stainless Steel Braided Line in the context of a Cooling Lines repair, installation, or use case. The source application detail is: Superior Quality – 6AN transmission cooler lines are made of high-grade PTFE material inside. The exterior is braided with black nylon, which effectively protects the internal hose from wear and mechanical damage and provides good flexibility for easy installation.
Plan access, tools, and surrounding components around this supporting source detail: Category: Replacement Parts / Transmission & Drive Train / Transmissions & Parts / Cooling Lines. Confirm this final recorded point before work begins: Application note: Applicable Models – 7Ft 6AN Transmission cooler lines hose compatible with 4L60 700R4 TH350 TH400 transmission.
Job-planning boundary
The page preserves the supplied facts but does not infer an unlisted vehicle, installation method, or repair result.
Complete source-backed product details
Specification:
Material: PTFE and Black Nylon
Temperature Range: -76°F to 446°F(-60°C to 230°C)
Maximum Working Pressure: 3000psi
Burst Pressure: 10000psi
Package Contents:
2 X 7ft AN6 PTFE Hose with straight heads
2 X AN6 Male to 1/2 x 20 male inverted
2 X AN6-1/4 NPT 90 degree
Suitable Models:
Suitable for most transmission coolers, including 4L60 700R4 TH350 TH400
Function:
1. Effectively avoid transmission overheating, improve transmission performance.
2. Able to withstand hydraulic pressure in the transmission system, ensuring that coolant does not leak or cause line rupture under high pressure conditions.
Source product highlights
About this item
- High Performance – 6AN transmission cooler lines is capable of functioning under a variety of harsh conditions such as high pressure and temperature, suitable for the temperature range between -76°F to 446°F; the maximum working pressure is 3000psi; the burst pressure is 10000psi.
- Applicable Models – 7Ft 6AN Transmission cooler lines hose compatible with 4L60 700R4 TH350 TH400 transmission.
- Superior Quality – 6AN transmission cooler lines are made of high-grade PTFE material inside. The exterior is braided with black nylon, which effectively protects the internal hose from wear and mechanical damage and provides good flexibility for easy installation.
- Package Contents – 2 X 7ft 6AN PTFE Hose with straight heads, 2 X 6AN Male to 1/2 x 20 Male Inverted, 2 X AN6-1/4 NPT 90 degree.
- Coolant Transfer – The transmission coolant is pumped from the transmission to the cooler and then the heated liquid is brought back to the transmission. It can help reduce the temperature of the transmission oil and maintain it within a safe functioning range.




Bradly –
Hose and fittings on hose seem to be good. But the 6an to make 1/2×20 inverted make fittings have left handed threads. Will not work on my radiator