Description
Our PTFE Stainless Steel Braided Hose is a high-performance fluid transfer pipeline solution designed for auto modification workshops, racing teams, automotive spare parts distributors and wholesale buyers worldwide. Manufactured from seamless virgin PTFE liner, reinforced tightly with 304 stainless steel braid and protected by wear-resistant nylon outer weave, these AN braided hoses deliver outstanding pressure resistance up to 4000 PSI and excellent chemical compatibility with fuel, brake fluid, E85 and methanol, making them the ideal choice for racing fuel lines, oil cooler circuits, brake pipelines and turbo vacuum systems。
Key Features
· High pressure resistance – Working pressure up to 4000 PSI; stable performance for automotive fuel and brake fluid transmission
· Excellent chemical compatibility – Inert PTFE liner; works safely with fuel, E85, methanol, oil and coolant for racing modification
· Wide temperature adaptability – Operates reliably from -60℃ to 260℃; suitable for high-heat exhaust surroundings and cold environments
· Abrasion & corrosion protection – 304 stainless steel braided reinforcement; prevents pipe damage during long-term vehicle vibration
· Flexible size support – Standard range covers AN3 to AN12, AN16 & AN20 are also available upon custom demand
Technical Specifications
Parameter |
Details |
Inner tube material |
PTFE (Polytetrafluoroethylene) |
Reinforcement layer |
304 stainless steel braid |
Outer cover |
304 stainless steel braid |
Available sizes |
AN4, AN6, AN8, AN10, AN12(customizable) |
Operating temperature |
-60℃ ~ 260℃ |
Length |
Custom cut length as customer demand |
Compatible media |
Fuel, methanol, lubricants, coolant, vacuum systems |
Lead time |
7–15 working days (subject to order qty) |
MOQ |
50m for in-stock; 200m for non-stock customized orders |
Working Pressure |
1000~4000PSI |
Burst Pressure |
4000~12000PSI |

Materials & Finish
1.Inner liner: Seamless virgin PTFE material, superior chemical inertness against fuel, oil, methanol and coolant
2.Reinforcement layer: Double-layer tightly woven 304 stainless steel wire braid, strong anti-corrosion & anti-abrasion performance
3.Structure feature: All-metal double stainless steel braided construction, delivers outstanding tensile strength and pressure resistance
4.Temperature property: Maintains stable flexibility between -60℃ ~ 260℃, guarantees long service life under extreme racing working conditions
Assembly & Installation
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1.Raw Material Preparation
Description: Qualified seamless PTFE tube and 304 stainless steel wire are strictly checked before manufacturing.
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2.Automatic Wire Braiding
Description: Double-layer stainless steel wire is tightly braided outside PTFE inner tube to achieve high pressure resistance.
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3.Cutting & Quality Testing
Description: Hoses are cut to required lengths, followed by visual inspection and hydraulic leak test.
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Description: Passed products are sorted and packed carefully for safe delivery.
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Applications
1.Performance car modification – Fuel, oil, brake and transmission cooling pipeline
2.Motorcycle upgrades – Braided brake lines & fuel delivery systems
3.Racing vehicles – High-temperature fluid transfer for motorsport
4.Turbo & oil cooler systems – Engine cooling pipeline assemblies
5.Custom fluid projects – Aftermarket automotive performance pipeline solutions
Option |
Details |
Size |
AN3 / AN4 / AN6 / AN8 / AN10 / AN12(customizable) |
Braiding Color |
red, blue, black colored braided wire optional |
Logo / Branding |
OEM printed marking on hose; custom labels available |
Packaging |
Neutral packing / custom branded carton |
Certificate |
Test reports provided upon request |
MOQ |
50m for in-stock; 200m for non-stock customized orders |
Length |
customizable |
Document |
Test reports available on request |
Packing & Logistics
· Finished assembled hose: Packed in transparent PE zipper bag with label, then into export carton
· Bulk raw hose coils: Wrapped by woven bag, packed into export cartons
· AN fittings & adapters: Packed separately with bubble envelopes for protectionPort of loading: Qingdao / Tianjin
· Incoterms: FOB / CIF / CFR/ DAP available
Certifications
FAQ
A:Our PTFE braided hoses are widely used for automotive performance modification. Suitable for fuel lines, engine oil lines, transmission oil cooling lines, brake lines and turbo oil supply lines, resistant to high temperature, various fuels and chemicals.
Q: Is double stainless steel braid better than single braid?
A: Double-layer 304 stainless steel braiding delivers higher burst pressure and superior abrasion resistance, ideal for racing and high-load modified vehicles.
Q: Can this PTFE braided hose work for brake fluid?
A: Yes. The inner PTFE tube is chemically compatible with DOT3, DOT4 and DOT5.1 brake fluid. AN3 size is commonly used for automotive and performance brake systems.
Q:What is your minimum order quantity?
A:50 meters for in-stock specifications. For non-stock customized orders, the MOQ is 200 meters.
Q:What working pressure can the hose withstand?
A:Working pressure ranges from 1000 to 4000 PSI, burst pressure 4000 to 12000 PSI, depending on different AN sizes. Tested at ambient temperature. Pressure resistance will decrease under continuous high-temperature conditions.
Q:What temperature range can the PTFE hose work within?
A:Operating temperature range: -60℃ ~ +260℃.
Q:Can you provide pressure test reports?
A:Yes, test reports can be provided upon your request.
Q: What payment terms and delivery time do you offer?
A:We accept T/T and sight L/C.Stock goods can be delivered within 7-10days; customized orders take 7–15 working days.