Hardline Male Fittings

NZKW Australia Hardline Male AN Fittings

Build a clean, leak-free hardline fuel or fluid system with NZKW Australia Hardline Male AN Fittings. Featuring an olive compression design, these fittings require no flaring, making installation quick and reliable. Tested to 300 PSI with stainless steel tube, they're ideal for fuel, oil, coolant, and custom plumbing applications.

Available AN Sizes

• 4AN

• 6AN

• 8AN

Compatible Tube Sizes

• 1/4"

• 5/16"

• 3/8"

• 1/2"

Available Angles

• 0° Straight

• 45°

• 90°

Available Colours

• Black

• Red/Blue

Key Features

• Olive compression fitting – no flaring required

• Tested to 300 PSI with stainless steel tube

• Suitable for fuel, oil, coolant, and fluid systems

• Available in 0°, 45° & 90° configurations

• Precision-machined for a secure, leak-resistant seal

• Ideal for street, performance, drift, and motorsport builds

Built for Performance & Reliability

The NZKW Hardline Male AN Fittings are engineered to simplify hardline plumbing while providing a strong, leak-resistant connection. The olive compression design eliminates the need for tube flaring, reducing installation time without compromising reliability. Perfect for custom fuel systems, oil lines, brake systems, and coolant plumbing where professional results are essential.

Why Choose NZKW Australia?

• 🇦🇺 Australian owned and operated
• 🏁 Years of proven motorsport development and real-world track testing
• ✅ Trusted by performance workshops, race teams, and enthusiasts
• Precision-engineered, premium-quality components built for reliability
• 🚚 Fast Australia-wide shipping
• Designed for street, drift, drag, circuit, and off-road applications
• Backed by expert product knowledge and local support