Fuel Cell Rollover Valve
Fuel Cell Rollover Valve
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Description
Description
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

5-star reviews from 1000s of customers
Troy Candy and Will McCoy
Chris Williams
Mike was very professional and friendly to deal with, on the phone and in person. He supplied the perfect passenger seat to match my existing drivers seat. Very happy with the price, as well as the quality of the product. Highly recommended.
Daniel Ibrahim
Mike was absolutely saved me getting me a seat and rails the day before a last minute ticket to drift matsuri! Thanks for getting me set up!!! Great quality seats!
Nicholas Bellette
Absolutely stoked with the products!
Ordered the D shape race wheel in suede! Was on back order but when the wheel finally arrived the quality was so worth the wait. Don't waste your money on a cheap autobarn or supercheap steering wheel. you'll be disappointed you didn't buy one from these guys! Cant recommend enough❤️
Gary - SCC Fabrications Australia
NZKW Australia has been supplying our fabrication and final assembly bay with a large range of component- the quality, customer service and knowledge compliments our companies demands.
Troy Candy and Will McCoy
Chris Williams
Mike was very professional and friendly to deal with, on the phone and in person. He supplied the perfect passenger seat to match my existing drivers seat. Very happy with the price, as well as the quality of the product. Highly recommended.
Daniel Ibrahim
Mike was absolutely saved me getting me a seat and rails the day before a last minute ticket to drift matsuri! Thanks for getting me set up!!! Great quality seats!
Nicholas Bellette
Absolutely stoked with the products!
Ordered the D shape race wheel in suede! Was on back order but when the wheel finally arrived the quality was so worth the wait. Don't waste your money on a cheap autobarn or supercheap steering wheel. you'll be disappointed you didn't buy one from these guys! Cant recommend enough❤️
Gary - SCC Fabrications Australia
NZKW Australia has been supplying our fabrication and final assembly bay with a large range of component- the quality, customer service and knowledge compliments our companies demands.