The Airbag Man Helper Kit for Ford Ranger PX3 (excludes Raptor and FX4 Max) uses Firestone air bags fitted alongside the factory leaf springs to carry constant accessory loads without sag. Air pressure is adjustable from 0 to 100psi, so you can match support to a fitted canopy, tool boxes or a loaded caravan tow ball rather than running one fixed spring rate. It sits in the same category as our broader airbag suspension range and pairs well with a leaf spring inspection if your existing springs are already sagging. Kit includes all mounting hardware, dispatches from Australian stock, and is backed by a lifetime manufacturer warranty on the air bags.
Browse all compatible suspension parts for your Helper Kit Ford Ranger Px3 using our parts finder.
| Make | Model | Series | Years | Engine |
|---|---|---|---|---|
| Ford | Ranger | PX3 (leaf spring, excl. Raptor & FX4 Max) | 2018-2022 | 2.0L Bi-Turbo / 3.2L 5-cyl |
Not sure if this fits your vehicle? Contact our suspension experts or check our FAQ page.
This helper kit is designed to work with your existing factory leaf springs, so there's no spring rate to choose — the air bags simply take up the slack under load. If you're carrying a heavy canopy, dual tool boxes, a bull bar, winch and a loaded caravan tow ball on a regular basis, you may still want to check whether your factory leaf springs themselves are undersized for that constant load. In that case, a dedicated rated leaf spring from our leaf springs range paired with this helper kit gives you both a correct base spring rate and adjustable top-up support.
Fitment takes around 120 minutes for an experienced DIY installer or a suspension workshop, using the supplied brackets and U-bolts at the factory leaf spring mounting points. Wheel alignment isn't typically required for an airbag helper kit since it doesn't alter suspension geometry, but it's worth having your alignment checked if you've recently changed tyres or ride height elsewhere. Run the air bags at a low pressure for the first 500km to bed in the mounting hardware, then adjust to suit your typical load. If you're also updating geometry with a lift, pair this kit with correctly rated control arm upgrades rather than relying on the air bags for height changes.
Airbag Man kits use Firestone air bags, a name Australian fitters have relied on for load-assist suspension for years, backed by a lifetime manufacturer warranty on the bags themselves. The PX3-specific bracket kit is designed for the Ranger's leaf spring rear end, not a generic universal fit. Tradespeople and tourers running a loaded ute or towing a van choose this setup because it's adjustable trip to trip — you can view the full Airbag Man range for other vehicle applications.
This kit suits Ranger PX3 owners who load up tool boxes and equipment for work, tow a caravan or box trailer regularly, or run a canopy and bull bar that push the rear end down at rest. If you're chasing a genuine airbag suspension solution to stop rear sag rather than a permanent lift, this is the more direct fix than a full spring upgrade.
This kit ships from Australian stock with fast dispatch and fitment support from our team if you're unsure about bracket clearance on your PX3. Browse our full lift kit range if you're also considering a height change alongside load support.
New to Ranger suspension? Read our guide to common Ranger suspension problems and how to fix them.
This Airbag Man Helper Kit is built specifically for Ford Ranger PX3 models with the factory leaf spring rear end. It does not suit the PX3 Raptor or FX4 Max variants, which use a different rear suspension setup. If you're unsure which PX3 variant you have, check your build plate or contact our team before ordering.
This is a load-levelling helper kit, not a lift kit — it doesn't raise your Ranger's unloaded ride height. Instead, the Firestone air bags inflate to support the rear end under load, restoring factory ride height when you're carrying a canopy, tools or towing a caravan. If you want an actual lift, pair this kit with a dedicated leaf spring upgrade instead.
The kit includes two Firestone air bags, upper and lower mounting brackets, U-bolts for the leaf spring perch, an air line kit with push-fit fittings, and two chassis-mounted inflation valves. Fitting instructions are supplied. An inflation gauge or pump is not included and needs to be sourced separately.
Yes, this is one of its main uses. The adjustable air bags reduce rear-end sag caused by tow ball weight, which helps keep the Ranger's rear end level and improves stability when towing a caravan or loaded trailer. You adjust air pressure to suit the load rather than running a single fixed spring rate.
No, this helper kit doesn't change suspension geometry, so control arm upgrades aren't required for fitment. If you're combining this kit with a separate lift kit that raises ride height, upgraded control arms can help correct alignment angles at the new height.
Wheel alignment usually isn't required after installing an airbag helper kit since it doesn't alter suspension geometry or ride height at rest. It's still worth having your alignment checked periodically, especially if you've recently fitted new tyres or made other suspension changes.
This kit works with your existing factory leaf springs rather than replacing them, so there's no spring rate selection involved. If your factory springs are already sagging under constant load, consider a rated replacement from our leaf springs range alongside this helper kit.
This kit doesn't raise ride height at rest, so it won't create additional tyre clearance on its own. If you're planning to fit larger tyres, you'll need a separate lift kit or raised leaf springs to gain the clearance required.
The Firestone air bags in this Airbag Man kit are covered by a lifetime manufacturer warranty. Mounting hardware is covered under standard manufacturer terms. Keep your proof of purchase and contact our team if you have any warranty questions.
Yes, this helper kit is designed for everyday use, letting you run low or no air pressure when unloaded for a factory-like ride and increase pressure when you're carrying tools, a canopy load or towing. It's a common fitment for tradies and tourers who switch between empty and loaded runs regularly.
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