Hardline Female Fittings

NZKW Australia Hardline Female AN Fittings

Build a clean, leak-free hardline fuel or fluid system with NZKW Australia Hardline Female 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.

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, and motorsport builds

Available AN Sizes

• 6AN
• 8AN
• 10AN

Compatible Tube Sizes

• 5/16"
• 3/8"
• 1/2"
• 5/8"

Available Colours

• Black
• Red/Blue

Upgrade your hardline plumbing with NZKW Australia Hardline Female AN Fittings—the simple, professional solution for high-performance fluid systems.

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
• CNC-machined, 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