Description

AN4 Stainless Steel PTFE Braided Hose — Per mm

High-quality AN4 (-4 AN / 4 JIC) PTFE-lined stainless steel braided hose, sold per millimetre. Available in three finishes: bare stainless braid, clear PVC coated, and black PVC coated. Suitable for turbo oil feed lines, brake reservoir hoses, clutch lines, fuel lines, and other small-bore high-pressure fluid applications. If you require a complete made-to-measure hose assembly, select your hose length and fittings when ordering.

Key Specifications

• Size: AN4 (-4 AN / 4 JIC)
• Inner Liner: PTFE
• Outer Braid: Stainless steel
• Working Pressure: 2,500 PSI
• Burst Pressure: 10,000 PSI
• Sold: Per millimetre

Available Finishes

• Bare Stainless Braid: Classic stainless steel finish. Lightweight and durable. Can cause abrasion if in contact with painted or soft surfaces — use a sleeve or grommet where the hose passes through panels.
• Clear PVC Coated: Transparent PVC outer coating over the stainless braid. Protects surrounding components from abrasion and gives a clean, finished appearance while keeping the braid visible.
• Black PVC Coated: Black PVC outer coating for a stealthy, clean engine bay appearance. Ideal for visible runs where aesthetics matter.

Why PTFE Braided Hose?

PTFE (polytetrafluoroethylene) lined hose is chemically inert and compatible with virtually all automotive fluids including fuel, oil, brake fluid, and coolant. The stainless steel outer braid provides high burst pressure resistance and protects the inner liner from abrasion and damage. PTFE braided hose is the preferred choice for performance and motorsport fluid line builds where reliability and pressure resistance are essential.

Hose Assembly Service

If you require a complete made-to-measure hose assembly with fittings, select your required hose length and fittings when ordering and we will build the assembly for you.

Fitment & Compatibility

Compatible with all standard AN4 swaged and reusable hose end fittings. For other AN sizes, see our full range of AN PTFE braided hose.

Why Choose BRT Motorsport?

Quality AN hose and fittings for performance builds. Build clean, professional fluid lines with PTFE braided hose and AN fittings from BRT Motorsport.