Fuel Cell Rollover Valve

NZKW Fuel Cell Rollover Valve – E85 Safe AN Breather Safety Valve

Introduction

The NZKW Fuel Cell Rollover Valve is a high-quality safety breather designed for fuel cells and motorsport applications. Built with a 304 stainless steel ball and durable T6061 aluminium housing, it helps prevent fuel leakage in the event of a rollover while maintaining proper tank ventilation. Compatible with E85 fuel, this valve is ideal for drift, circuit, drag, and off-road racing applications where safety and reliability are critical.

Available Sizes / Options

• 6AN
• 8AN

Colours

• Black
• Blue

Specifications

• Material: T6061 aluminium housing
• Internal ball: 304 stainless steel
• Fuel compatibility: E85 safe
• Application: Fuel cell breather / rollover protection valve
• Includes:
  • 2x PTFE washers
  • 1x nut
• AN fitting sizes: 6AN / 8AN

Key Features

• Prevents fuel leakage during vehicle rollover conditions
• Durable 304 stainless steel internal ball for long-term reliability
• Lightweight CNC-machined T6061 aluminium body
• E85 and ethanol fuel compatible
• Designed for high-performance motorsport fuel systems
• Easy installation with included PTFE washers and nut
• Available in multiple AN sizes for universal fitment

Compatible With / Applications

• Fuel cells and aftermarket fuel tanks
• Motorsport vehicles (drift, circuit, drag racing)
• Off-road and performance builds
• E85 ethanol fuel systems
• Universal AN fuel system setups (6AN / 8AN)

Built for Performance & Reliability

The NZKW Fuel Cell Rollover Valve is engineered for demanding motorsport environments where fuel safety cannot be compromised. Its precision-machined aluminium body and stainless steel internal components ensure consistent performance under vibration, heat, and extreme driving conditions, making it a trusted choice for professional and enthusiast builds alike.

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