The Airbag Man CR5040HP High Pressure Air Suspension Helper Kit transforms your Nissan Patrol GQ or GU into a versatile load-carrying and towing machine, with adjustable air pressure from 5-60 PSI for complete control over rear ride height and stability. Designed specifically for Patrol coil spring models from 1988-2016, this premium airbag suspension system prevents sagging under heavy loads, caravan towing, or when carrying camping gear across Australia. Complete kit includes airbags, all mounting hardware, nylon air lines, fittings, and step-by-step instructions — backed by Airbag Man's 25+ years of Australian engineering expertise and full manufacturer warranty.
Browse all compatible suspension parts for your Air Suspension Helper Kit For Coil using our parts finder.
| Make | Model | Series | Years | Body Type |
|---|---|---|---|---|
| Nissan | Patrol | GQ (Y60) | 1988-1999 | Wagon, Ute & Cab Chassis |
| Nissan | Patrol | GU / GR (Y61) | 1998-2016 | Wagon (all variants) |
This kit is designed specifically for Nissan Patrol models with rear coil spring suspension only. Not suitable for leaf spring variants. Not sure if this fits your vehicle? Browse all suspension parts for the Nissan Patrol or contact our suspension experts for fitment confirmation.
Airbag pressure should be adjusted based on your specific load and towing requirements. For empty or light loads, run 5-15 PSI to maintain factory ride quality. When towing caravans or carrying heavy rear loads (rooftop tents, dual batteries, long-range fuel tanks, fridges, recovery gear), increase pressure to 30-60 PSI to restore ride height and prevent sagging. Always adjust pressure to achieve level ride height — if rear sits too high, reduce pressure; if sagging under load, increase pressure incrementally until level.
This kit is designed for straightforward installation by experienced DIY enthusiasts or professional workshops, with an estimated fitment time of approximately 120 minutes. All components are supplied with detailed step-by-step instructions accessible via QR code on packaging or through the Airbag Man website. Installation involves mounting the airbags between the axle and chassis, routing air lines to a convenient inflation point, and installing the inflation valves. No modifications to existing suspension components are required — the airbags work in conjunction with your factory coil springs. For best results when combining with lift kits or upgraded suspension, consult our team for compatibility advice.
Airbag Man has been Australia's leading air suspension specialist for over 25 years, with proven expertise in designing load-leveling solutions for Australian conditions. Every kit is engineered and tested across diverse terrain from outback corrugations to coastal highway towing, ensuring reliability when you need it most. Backed by comprehensive warranty and renowned for exceptional customer support, Airbag Man products are trusted by tradespeople, tourers, and caravan owners across Australia. Explore the full Airbag Man suspension range for complete air suspension solutions.
This high-pressure helper kit is perfect for Nissan Patrol owners who regularly tow caravans or camper trailers, carry heavy loads in the rear, or need adjustable suspension for varying load conditions. Whether you're a grey nomad touring Australia with a van in tow, a tradie carrying tools and equipment, or a serious 4WD tourer with rooftop tent and camp setup, this system delivers on-demand load support without compromising unladen ride quality. Pair with quality shock absorbers for the ultimate load-carrying and towing setup.
Ready to eliminate rear sag and improve towing stability? The Airbag Man CR5040HP High Pressure Helper Kit is in stock now with fast dispatch across Australia. Backed by expert technical support and comprehensive warranty, this is the smart solution for Patrol owners who demand versatility and performance. Need help choosing the right suspension setup? Check our FAQ page or contact our experienced team today.
This Airbag Man CR5040HP kit is specifically designed to fit Nissan Patrol GQ (Y60) models from 1988-1999 including Wagon, Ute and Cab Chassis variants, and GU/GR (Y61) Wagon models from 1998-2016. It is suitable only for Patrol models with rear coil spring suspension — not compatible with leaf spring rear ends. If you have a GQ Ute with leaf springs, you'll need a different airbag kit designed for leaf spring applications. Confirm your Patrol's rear suspension type before ordering or contact our team for fitment verification.
This high-pressure airbag helper kit doesn't increase your vehicle's legal GVM (Gross Vehicle Mass) rating, but it does provide adjustable support to restore correct ride height when carrying loads up to your factory-rated capacity. When inflated to maximum 60 PSI, the airbags can support several hundred kilograms of additional rear load, preventing sag from caravans, camper trailers, or heavy cargo. The kit is designed to work in conjunction with your existing coil springs, not replace them. Always ensure your total loaded weight stays within manufacturer specifications and consider a GVM upgrade if you regularly exceed factory limits.
The CR5040HP complete kit includes two high-pressure airbags for rear fitment, all mounting brackets and hardware, nylon air tubing, quick-release fittings and connectors, inflation valves, and a complete fastener kit. Detailed step-by-step fitting instructions are provided via QR code access and downloadable manual. The only component not included is an air compressor for inflation — you can use a portable 12V compressor, service station air, or hand pump. Everything required for a complete installation is in the box, eliminating the need to source additional parts separately.
Yes, this Airbag Man high-pressure kit is specifically designed for towing applications and is one of the most popular upgrades for Patrol owners who tow caravans, camper trailers, or boat trailers. The adjustable air pressure (5-60 PSI) allows you to dial in the perfect support level based on towball weight, preventing rear squat that causes headlight glare, poor handling, and unsafe braking geometry. When unhitched, simply deflate the airbags to restore factory ride quality. Many Australian caravan tourers rely on Airbag Man systems for safe, stable towing across long distances and varied terrain.
No, this airbag helper kit does not require control arm upgrades as it works with your existing suspension geometry and doesn't provide suspension lift. The airbags mount between the rear axle and chassis, supplementing your factory coil springs without altering suspension travel or geometry. However, if you're also planning to install a lift kit or have worn suspension bushes, upgraded control arms can improve handling and alignment. Control arm upgrades are typically recommended when lifting more than 50mm or if your Patrol has covered significant kilometers with worn bushes, but they're not required specifically for airbag installation.
No, wheel alignment is generally not required after installing this airbag helper kit, as the airbags don't alter your Patrol's suspension geometry or pivot points that affect alignment angles. The kit simply adds adjustable air support between the axle and chassis without modifying suspension arms or mounting points. However, if you're combining this installation with other suspension work such as lift kits, new springs, or control arms, then a full four-wheel alignment is mandatory. It's always good practice to check alignment if you notice uneven tire wear or pulling after any suspension modifications.
Absolutely — adjustability is the primary benefit of this airbag system. You can easily increase or decrease air pressure from 5-60 PSI based on your current load using a portable compressor, service station air, or hand pump through the convenient inflation valves. For example, run 5-10 PSI when driving unladen for near-factory ride quality, increase to 30-40 PSI when carrying camping gear and accessories, and inflate to 50-60 PSI when towing a heavy caravan. Pressure adjustment takes just minutes and requires no tools. Many Patrol owners keep a portable compressor onboard for quick adjustments on tour based on load changes.
This airbag helper kit is not designed to provide suspension lift for larger tyre clearance — it's a load-leveling system that restores ride height when carrying weight. While inflating the airbags will raise the rear slightly when loaded, this is to compensate for sag rather than create additional clearance. If your goal is to fit larger tyres, you'll need a proper suspension lift kit with raised springs and extended shocks. The airbags can then be added to a lifted Patrol to manage load support while maintaining your lifted ride height. Many owners combine lift kits with airbag systems for the ultimate touring and towing setup.
Airbag Man stands behind their products with a comprehensive manufacturer warranty covering defects in materials and workmanship. The specific warranty period and terms are detailed in the documentation included with your kit and available on the Airbag Man website. Warranty coverage requires proper installation according to the supplied instructions and normal use within the product's specifications. Airbag Man has built their reputation over 25+ years on quality Australian engineering and excellent customer service, with proven reliability across hundreds of thousands of installations. For warranty claims or technical support, contact Airbag Man directly or reach out to our team for assistance.
Yes, this Airbag Man system is perfectly suited for daily driving, highway touring, and long-distance travel. When unladen or lightly loaded, simply run low air pressure (5-15 PSI) or even deflate completely to maintain your Patrol's factory ride quality and comfort. The airbags are constructed from durable multi-ply rubber designed to withstand thousands of kilometers of Australian road conditions without degradation. Many Patrol owners run airbag systems full-time, adjusting pressure as needed for varying loads throughout the week — from daily commuting to weekend caravan trips. The system is virtually maintenance-free aside from occasional inspection and pressure checks before long trips.
Perfect for Our Loaded Family Camping Trips
We've been running these Airbag Man helper springs on our Patrol for six months now and they've completely transformed how the rig handles when we're loaded up with the camper trailer, kids' gear, and all the camping equipment. The rear end no longer sags like it used to, and the ride quality is noticeably better even on corrugated tracks. Installation was straightforward enough for a weekend DIY job, and being able to adjust the pressure for different loads is brilliant.(5)
Perfect for our loaded Patrol on long trips
Been travelling around Australia for three years now and these airbag helper springs have completely transformed how our GU Patrol handles when we're loaded up with water, camping gear and the camper trailer. The difference in ride quality is night and day, especially on corrugated outback roads. Fitted them ourselves in the caravan park at Broome and they've been faultless through the Kimberley, Cape York and everything in between.(5)
Perfect for Our Loaded Family Camping Trips
These Airbag Man helper springs have completely transformed how our Patrol handles when we're loaded up with the camper trailer, kids' gear, and a week's worth of supplies. The difference in ride quality is night and day – no more sagging rear end on corrugated roads and the handling feels so much more planted through the High Country. Installation was straightforward enough for a weekend job, and being able to adjust the pressure depending on load is brilliant.(5)
Best upgrade I've done to the Patrol
Running these airbag helpers has completely sorted out the sag issue when I'm loaded up with tools and equipment for site work. The ride quality is heaps better than the old coil setup, especially when towing the trailer or heading out bush on weekends. Installation was straightforward enough and they've held up perfectly over the last six months of daily punishment.(5)
Perfect for Our Loaded Family Camping Trips
Had these airbag helpers fitted to our GU Patrol before our last Cape York trip and the difference was night and day. We regularly load up with three kids, rooftop tent, fridge and all the camping gear, and the rear end used to sag terribly. The ride is so much more controlled now, especially on corrugations, and the kids aren't complaining about being tossed around in the back anymore.(5)
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