The Airbag Man Air Suspension Helper Kit (CR5040) is engineered specifically for Nissan Patrol GQ, GU and GR models fitted with coil springs, delivering variable load support from 5-30 PSI to eliminate rear sag when towing, carrying gear or touring Australia. This complete plug-and-play system integrates seamlessly with your existing coil spring setup without replacing factory suspension components, providing on-demand adjustability for changing loads. Backed by over 25 years of Australian engineering and testing, it's in stock now with fast nationwide dispatch and full manufacturer warranty support.
Browse all compatible suspension parts for your Air Suspension Helper Kit For Coil using our parts finder.
| Make | Model | Series | Body Type | Years |
|---|---|---|---|---|
| Nissan | Patrol | GQ (Y60) | Ute & Cab Chassis | 1988-1999 |
| Nissan | Patrol | GQ (Y60) | Wagon | 1988-1999 |
| Nissan | Patrol | GU & GR (Y61) | Wagon | 1998-2016 |
This kit fits Patrol models with factory coil spring rear suspension only. Not suitable for leaf spring rear end conversions. Not sure if this fits your vehicle? View all suspension parts for the Nissan Patrol or contact our suspension experts for personalised fitment advice.
Start with 5 PSI for unladen driving to maintain factory ride comfort, then increase pressure in 5 PSI increments as you add load until the vehicle sits level. Most touring setups with full camping gear and water tanks require 15-20 PSI, while heavy caravan towing may need 25-30 PSI maximum. Common rear loads affecting pressure requirements include roof-top tents, rear drawers, dual battery systems, long-range fuel tanks, water tanks, recovery gear, camping equipment, and caravan ball weight (typically 200-350kg for caravans).
This kit is designed for straightforward DIY installation by mechanically experienced owners or professional fitment in approximately 2 hours. No cutting, welding or permanent modifications required — airbags mount using supplied brackets that bolt to existing coil spring mount points. A wheel alignment is not required after installation as no suspension geometry is altered, though we recommend checking alignment if installing alongside lift kits or other suspension modifications. Allow a 500km settling period where you may need to fine-tune air pressure as the airbags bed in and conform to your specific load configuration.
Airbag Man has specialised exclusively in airbag suspension solutions for over 25 years, developing application-specific kits tested across Australian outback conditions from Cape York to the Simpson Desert. Every kit is engineered and quality-controlled to meet Australian Design Rules and backed by comprehensive 5-year warranty coverage, giving you confidence whether you're a weekend tourer, grey nomad, tradesperson or agricultural operator. Trusted by tens of thousands of Australian 4WD owners, Airbag Man delivers proven reliability when you're hundreds of kilometres from help.
This air suspension helper kit is ideal for Patrol owners who regularly change their load configuration — touring families who alternate between empty daily driving and fully-loaded outback trips, tradies carrying variable tool and material loads, caravan towers wanting level towing without harsh constant-rate springs, and station operators hauling equipment across rough tracks. If you need the flexibility to adjust suspension support to match your current load rather than compromising with fixed-rate upgrades, this airbag system delivers the perfect balance of comfort when empty and control when loaded.
This Airbag Man kit is Australian stock ready for immediate dispatch. Order today for fast delivery Australia-wide with expert suspension support from our experienced team. Need to upgrade other suspension components? Browse our complete range of shock absorbers, springs and steering components designed specifically for your Nissan Patrol.
This CR5040 kit is specifically engineered for Nissan Patrol GQ (Y60) Ute, Cab Chassis and Wagon models from 1988-1999, plus GU and GR (Y61) Wagon models from 1998-2016, provided they are fitted with factory coil spring rear suspension. The kit will not fit Patrol models converted to leaf spring rear ends or earlier Patrol series with different suspension configurations. If you have modified suspension components already installed, or you're unsure about your exact model variant, we recommend checking our parts finder or contacting our team to confirm compatibility before ordering.
When inflated to maximum recommended pressure (30 PSI), this Airbag Man kit can support approximately 1000kg of additional load capacity distributed across the rear axle, making it ideal for heavy caravan towing, loaded camping setups, or trade equipment. The adjustable nature means you can dial in the exact support needed for your specific load — from 5 PSI for unladen driving up to 30 PSI for maximum loads. This eliminates rear sag, maintains level vehicle stance, and preserves safe headlight aim and steering geometry under all load conditions while working in conjunction with your existing coil springs.
This is a comprehensive plug-and-play kit that includes 2 heavy-duty airbags designed for coil spring mounting, all necessary mounting brackets and corrosion-resistant hardware, high-pressure rated nylon air line tubing, quick-connect fittings, inflation valves, and detailed step-by-step installation instructions accessible via QR code. Everything you need for installation is included except an air compressor for inflation — you can use a service station air hose, portable 12V compressor, or onboard air system. The kit is designed to eliminate the need to source additional components, providing a complete solution in one box with full 5-year warranty coverage.
Yes, this is one of the most popular applications for Airbag Man helper kits on Nissan Patrol wagons. The adjustable air pressure allows you to compensate for caravan ball weight (typically 200-350kg) which would normally cause rear sag, poor headlight aim, and compromised steering control. By inflating the airbags to match your specific tow load, you maintain level vehicle stance for safer towing dynamics, improved braking performance, and better weight distribution. The kit works alongside your existing suspension rather than replacing it, meaning you retain comfortable ride quality when unhitched and can deflate for unladen driving.
No, control arm upgrades are not required for this airbag helper kit installation because it doesn't alter your suspension geometry or ride height — it simply provides additional load support within your existing suspension travel. However, if you're planning a comprehensive suspension upgrade that includes a lift kit or you're experiencing worn control arm bushes, worn ball joints, or you want improved wheel alignment adjustability for larger tyres, then upgraded aftermarket control arms may be a worthwhile complementary upgrade. This airbag kit is compatible with both factory and aftermarket control arms without any fitment conflicts.
No, wheel alignment is not mandatory after installing this Airbag Man helper kit because it doesn't change your vehicle's suspension geometry, ride height, or control arm angles when set at appropriate pressure for your load. The airbags work within your existing suspension design to provide additional support without altering wheel camber, caster or toe settings. However, if you're installing this kit as part of a broader suspension upgrade that includes lift kits, new shocks, or control arms, then a professional four-wheel alignment would be recommended to ensure optimal tyre wear and handling characteristics.
Yes, adjustability is the key advantage of this system — you can change air pressure in minutes to match your current load without any tools once installed. Simply connect a tyre inflator, service station air hose, or portable 12V compressor to the external inflation valves (typically mounted near the rear bumper or accessible under the vehicle) and add air until the vehicle sits level. Start at 5 PSI for unladen driving, increase to 15-20 PSI for camping gear and touring equipment, and up to 25-30 PSI for heavy caravan towing. Deflate by pressing the valve core to release pressure when you remove load, restoring factory ride comfort.
This airbag helper kit does not provide ride height lift — it's designed for load support and levelling rather than tyre clearance gains. The airbags work within your existing suspension travel, so tyre fitment remains unchanged from your current setup. If you're planning to fit larger diameter or wider tyres, you would need a dedicated suspension lift kit to gain the necessary clearance in the wheel arches and at full suspension compression. However, this airbag kit can be installed alongside lift kits to provide both increased height for tyre clearance and adjustable load support for touring and towing applications.
This kit is backed by Airbag Man's comprehensive 5-year manufacturer warranty covering defects in materials and workmanship under normal operating conditions. This warranty reflects the brand's confidence in their heavy-duty construction and reinforced airbag design that's proven across 25+ years of Australian applications. The warranty covers the airbags themselves, mounting hardware, and air line components when installed and operated according to the supplied instructions. We stock genuine Airbag Man components with full Australian warranty support, meaning any warranty claims are handled locally without international shipping delays or complications.
Absolutely — this is a key advantage of air helper springs over fixed-rate heavy-duty spring upgrades. When you're driving unladen or lightly loaded, simply deflate the airbags to 5 PSI or completely deflate them, and your Patrol retains its factory coil spring ride quality without the harsh, truck-like ride of constant heavy-duty springs. The airbags only provide support when you inflate them for loaded conditions, giving you the best of both worlds — comfortable daily driving and load-capable touring performance. This makes the system ideal for vehicles that alternate between family duties and heavy-duty touring or work applications.
Perfect for Our Loaded Patrol on Family Trips
These airbag helper springs have completely transformed how our Patrol handles when we're loaded up with camping gear, water tanks and the kids' bikes. Used to get a fair bit of sag in the rear, but now we're sitting level and the ride quality is actually better than empty. Fitted them myself over a weekend and they've been brilliant on our last three trips down to the South Coast.(5)
Perfect for Our Loaded Family Camping Trips
These airbag helper springs have completely transformed how our Patrol handles when we're loaded up for weekend camping trips with the kids. The difference in ride quality is night and day, especially on corrugated dirt roads where we used to get thrown around. Installation was straightforward enough to tackle in the driveway, and being able to adjust the pressure depending on our load has been brilliant for different trips.(5)
Best upgrade for my work Patrol
Chuck these airbag helpers on my GU Patrol about three months back and they've been absolutely brilliant for carting tools and materials around every day. The difference in sag when fully loaded is night and day, and the ride's still comfortable even when running empty. Had them on some rough tracks up near Lithgow last weekend and they handled the corrugations way better than the old setup.(5)
Best upgrade for our loaded Patrol
Finally sorted out the rear-end sag when we're loaded up with the camper trailer and all the family's gear. These airbag helper springs have made a massive difference to how level the Patrol sits, and the ride quality is actually better than stock even when we're running them inflated. Installation was straightforward enough for a weekend job in the driveway, and the difference on our last trip down to Wilsons Prom was night and day.(5)
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