Nitrogen Tyre Filling Station 

In Kenwick Perth WA

Inflating vehicle tyres with NITROTYRE is becoming a popular replacement for standard air. With NITROTYRE High Purity Nitrogen Tyre Inflation, there are improvements in a vehicle's handling, fuel efficiency and tyre life through better tyre pressure retention, improved fuel economy and cooler running tyre temperatures. Our intent of this site is to inform all Australians on the benefits of using high purity nitrogen in tyres.

A vehicles tyre filled with plain old compressed air loses significant pressure 2 psi per month from oxygen leakage, while a tyre filled with NITROTYRE High Purity Nitrogen loses 2 psi in 6 months!

When you heat plain old compressed air it expands. This is because of the 21% oxygen component in compressed air that contains moisture. Therefore a change in temperature within the tyre results in a corresponding change in pressure. There are  two parameters that will change the temperature within a vehicles tyre, the ambient temperature, the season and the time of the day, and how hard the vehicle is being driven. These parameters we cannot control. With NITROTYRE there is no oxygen within the tyre, so the tyre pressure remains absolutely constant irrespective of any temperature change within the tyre.  Constant and correct tyre pressure ensures optimum handling performance and safety. Constant pressure is one of the primary reasons why high purity nitrogen is used to inflate tyres in Aviation and competitive Motorsport.

A NHTSA study in 2001 proved that under inflated tyres adversely affected a vehicle’s ability to stay on the road whilst negotiating a turn. The study also noted that in an emergency manoeuvre a vehicle with under inflated tyres was far more likely to lose directional stability resulting in a loss of control

“Compared to nitrogen, oxygen in compressed air permeates through the wall of the tyre much faster, thus reducing the tyre inflation pressure. Dry nitrogen can maintain the proper inflation pressure to make tyres run cooler,which can decrease the rolling resistance and prevent overload.”
(source: Nader Jalili Ph.D Clemson University) 

                                Increased Safety. Lives saved .....PRICELESS!

Tyres inflated with normal compressed air contain moisture causing the tyre to rot, reducing tyre life.
Oxygen leakage effectively degrades the tyre from the inside out and reducing tyre life by;

A) Rusting the  steel belts.

B) Oxidising the rubber in which the fine particles affect the valve seals, cause further leakage.

BOTTOM LINE: Oxygen is  BAD for tyres.

Under inflated tyres have a higher rolling resistance, therefore reduced efficiency. The US government estimates that by maintaining the proper tyre pressure the average driver will save between 5 and 10% on fuel usage. This delivers the following savings: 


Annual Fuel Savings : $145 - $290
NITROTYRE delivers correct and constant inflation pressure. This ensures the rolling resistance is minimized for a longer period of time, improving fuel economy.

Under inflated tyres average a 30% shorter life, as wear is drastically increased. Properly inflated tyres deliver the following saving through increased life:
Annual Tyre Savings: $72

Hotter tyres are more vulnerable to blow-outs. Tyres inflated with NITROTYRE High Purity Nitrogen run cooler, reducing tyre blow-outs. NITROTYRE High Purity Nitrogen is an inert non reactive gas which is safe and non combustible. It is mandatory to use nitrogen in aviation because it is non-combustible, and the pressure in the tyre is constant with temperature. In addition, oxygen in the tyre at high altitude, would result in the tyre freezing from the inside out.

Oxygen in tyres causes continuous pressure variations that can cause TPMS alerts. With NITROTYRE High Purity Nitrogen pressure variations are eliminated.

We can all make a difference. NITROTYRE High Purity Nitrogen not only offers safety and savings for the motoring public of Australia but also uses less fuel and tyres, thereby lowering your Carbon Footprint, and  protecting the environment for our future generations.

For Info About Nitrogen Tyre Inflation Select The Link Below And Visit


AR One Stop Auto Mechanical Repairs

Mechanic In Kenwick WA, AR One Stop Auto MECHANICAL REPAIRS, Perth Car Service, Car Air Conditio... 
38 Royal St, Kenwick, Perth, WA, Australia, 6107
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Trading Hours

07:30 AM 05:30 PM
Saturday closed closed
Sunday closed closed
Contact Person: AR One Stop Auto`s

Phone: 08 9493 1120
Fax: 08 9493 3931

AR One Stop Auto`s Pty Ltd
Also Trading As Tyre Cafe

We're Your Car Mechanic Kenwick Since 1988
Our Car Service is Top Notch, Its In Our blood to keep your car running well

We Have 3 Mechanics On The Workshop Floor and 2 very experieced Tyre Fitters.
@ One Stop Auto`s
our Car Services Cater to All Cars, Diesel, Petrol, including Holden, Ford, Mazda, Toyota, Nissan, BMW, Suzuki, Mercedes, Audi, Peugeot, Kia, Hyundai, Mitsubishi, Vw, Saab, Chrysler,
We're the Best Choice For A Motor Mechanic and Tyre Specialist in Kenwick

Log Book Servicing
AR One Stop Auto`s scheduled maintenance will keep your car running longer and stronger. From belts to batteries, brake jobs to wheel alignment, exhaust to air conditioning, suspension systems to filters. Regular visits to AR One Stop Auto`s will help prevent costly repairs to your car, van or SUV.

Front and Rear Brakes
AR One Stop Auto`s is a brake repair expert; that's important when it comes to safety, there's nothing more important than being able to stop properly. It's a service that AR One Stop Auto`s takes seriously. At AR One Stop Auto`s Mechanical Repairs we always provides you with a free, no obligation inspection of your vehicle's braking system.

Automatic Transmission
Transmission repair is a major, time consuming, and most often, expensive automotive repair. That's why it's so important to keep your transmission properly maintained. AR One Stop Auto`s Mechanical Repairs will help you do that. Regularly scheduled maintenance service can help you avoid costly repairs especially when it comes to transmission repair.

Engine Diagnostics
Today, most cars are controlled by computers. The fuel injectors, the spark plugs, the steering system and more are all told when to fire and when to move by an onboard computer system. AR One Stop Auto`s Mechanical Repairs has the latest diagnostic equipment to identify what part of your engine or vehicle needs servicing.

Oil Change, Filters & Lube
Regular maintenance is the best way to keep your car running properly. Along with your vehicle's oil change, our expert technicians can take care of your fuel filters, lube, radiator, antifreeze. We will also give you a complete vehicle inspection for free when you come in for your oil change.

The job of your radiator is to keep coolant flowing throughout your engine. If there's a block or a leak, your engine can quickly overheat and your vehicle will break down. We recommend having your coolant system professionally inspected by AR One Stop Auto`s Mechanical Repairs at least once a year. We are coolant system experts and we knows how to keep the coolant flowing, and your car going.

Timing Belts
If your timing belt breaks, your engine will stop working, stranding you wherever you may be. Even worse, it could cause major engine damage. That's why it's important to have your timing belt regularly inspected.

Your car's suspension not only keeps your car riding smoothly, it keeps your wheels in proper contact with the road. This is vital to safe steering and braking. AR One Stop Auto`s is an expert when it comes to shock absorbers and struts. We should be, our trained technicians have been servicing shock absorbers for more than three decades.

Clutch Replacement Service
At AR One Stop Auto`s Mechanical Repairs we are experts in manual gearbox repair. We offer a full clutch replacement service for all makes and models.

Water Pumps
Your car's water pump is the heart of your car's cooling system. If your car's water pump fails your car will run hot, overheat and cease to function. The water pump is operated by your car's engine. For expert water pump care call AR One Stop Auto`s.

Air Condition Service & Repairs
AR One Stop Auto`s mechanics keep your AC working in tip-top shape with a performance check that looks for loose belts and any improper AC operation. We can also arrange a dye injection leak test to identify any leaks your AC unit may have, and if needed, evacuate and recharge your auto air conditioning system.

Car Batteries
AR One Stop Auto`s can check your battery and charging system, and if needed, provide you with many sizes and types of replacement batteries. Don't wait until you're stranded in some freezing cold parking lot late at night to think about your car battery. Have it checked out by the experts.

New Car Tyres & Used Car Tyres Sold
4x4 Tyres & Light Truck Tyres
Fitted, Wheel alignment & Tyre Balancing

Pre-purchase Inspections
Don,t buy a lemon, have AR Onestop Autos perform a pre-purchase inspection and report.


To the Railway Station and Bus Service   »   1 km's