Ford Ranger PX, II, III Air Suspension Helper Kit for Leaf Springs RR4634

Towing a caravan? Carrying heavy gear? The Airbag Man RR4634 Air Suspension Kit is purpose built for Ford Ranger PX, PX II & PX III (4×4 & 4×2 Hi-Rider, Dec 2011-2017) owners who need safety, stability, and comfort on every journey.

At Opposite Lock Cardiff, we supply and install this kit across Newcastle, Hunter Valley, Maitland, Port Stephens & Central Coast, giving you a professional fitment service you can trust.

Supply + Fitting Available
At OPPOSITE LOCK CARDIFF
No obligation · Free quote · Reply within 1 business day
No obligation · Supply & fit available · Newcastle NSW

Authorised Dealer

Licensed Dobinsons installer — Newcastle NSW

Authorised Dealer

Licensed Dobinsons installer — Newcastle NSW

Authorised Dealer

Licensed Dobinsons installer — Newcastle NSW

Authorised Dealer

Licensed Dobinsons installer — Newcastle NSW

Description

  • Eliminates Spring Sag: Keeps your Ranger level under heavy loads.
  • Fits Standard, Raised & Lowered Suspensions: One kit for multiple setups.
  • Safer Steering & Braking: Better control and shorter stopping distances.
  • Enhanced Ride Comfort: Smooths out bumps on highways and off-road tracks.
  • Adjustable Ride Height: Fine tune for towing or challenging terrain.
  • Prevents Bottoming Out: Protects suspension from harsh impacts.
  • Improved Stability & Handling: Reduces body roll and sway.
  • Even Tyre Wear: Balanced weight distribution extends tyre life.
  • Quick Installation: Complete kit installs in approx. 120 minutes.
  • Lifetime Firestone Warranty: Confidence backed by trusted components.

What’s Included in the Kit?

  • Heavy duty Firestone airbags
  • All mounting brackets & fittings
  •  Durable nylon tubing & connectors
  •  Step by step instructions with QR code for install videos
Everything you need, no extra parts required.

Fitment & Specifications

  • Fitment Position: Rear axle
  • Install Time: Around 120 minutes
  • Max Pressure: 40 PSI
  • Airbag Height Range: 5.5” – 6.5”
  • Exclusions: Not for Ranger Raptor or FX4 Max models
  • Warranty: Limited Lifetime Firestone Manufacturer’s Warranty

Why Choose Opposite Lock Cardiff?

  • 15+ years of 4×4 upgrade expertise
  • Professional installation for perfect results
  • Serving Newcastle, Hunter Valley, Maitland & beyond
  • Authorized dealer for Airbag Man & Firestone products
  • Proven track record with hundreds of 4×4 owners locally
Upgrade your Ford Ranger PX series with the Airbag Man RR4634 Air Suspension Kit for safer towing, better handling, and a smoother ride on or off the road.

Call Us Now

FREQUENTLY ASKED QUESTIONS

Will this kit fit my Ford Ranger PX series?

Yes, it suits PX, PX II & PX III models from Dec 2011-2017, excluding Raptor & FX4 Max.

Yes, with basic tools and instructions, it takes around 2 hours.

It improves stability, reduces sag and keeps your Ranger balanced under heavy loads.

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