Description
Part Number: AF66-3000SS
Aeroflow 3/8″ 304 Stainless Steel Hard Line – 25ft Roll
Aircraft-quality, seamless thin-wall 304 stainless steel hard line rated to 6,000 PSI for high-performance motorsport fuel, oil, and brake plumbing.
Key Features
- ☑ Aircraft-Quality 304 Stainless Steel: Seamless thin-wall construction manufactured to strict ASTM-A269 standards.
- ☑ Double Annealed Finish: Specially double-annealed to facilitate smoother bending and cleaner tube flaring.
- ☑ High Pressure Rating: Rated for working pressures up to 6,000 PSI, ideal for brake lines, oil feeds, and high-pressure fuel setups.
- ☑ Corrosion & Fuel Resistant: Outstanding resistance to corrosive fluids including petrol, diesel, race fuels, E85, and alcohol.
- ☑ 25-Foot Roll (7.6m): Generous roll length for routing custom hard lines along framerails, chassis panels, or engine bays.
Technical Specifications
| Brand | Aeroflow Performance |
|---|---|
| Part Number | AF66-3000SS |
| Tubing Outer Diameter (OD) | 3/8″ (9.52mm / 9.5mm) |
| Roll Length | 25ft (7.6m) |
| Material | 304 Stainless Steel (Seamless, Double Annealed) |
| Standard | ASTM-A269 |
| Maximum Working Pressure | 6,000 PSI |
| Fluid Compatibility | Brake Fluid, Engine Oil, Petrol, E85, Methanol, Alcohol |
What’s Included in the Box
- 1x Aeroflow 3/8″ 304 Stainless Steel Hard Line Roll (25ft / 7.6m) [AF66-3000SS]
Aeroflow Performance hardware is built to meet the rigorous demands of professional motorsport and custom vehicle builds. Purchase your Aeroflow components directly from JP Racing to benefit from expert technical assistance and fast dispatch across the UK.







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