Description
Whether you’re towing a caravan, carrying work equipment, or heading off-road, the RR4596 Air Suspension Kit keeps your Ford Ranger PJ/PK level, stable, and comfortable. Designed with Firestone heavy duty airbags, it works across standard, lowered, and raised suspensions, making it a versatile load-carrying solution for tough Australian conditions.
Key Features & Benefits
Eliminates Spring Sag: Keeps your Ranger level even under heavy loads. Versatile Fit: Works on standard, lowered, and raised suspensions. Improved Steering & Braking: Safer handling while towing or hauling. Ride Comfort: Absorbs bumps for a smoother experience. Adjustable Ride Height: Perfect for off-road terrains or uneven tracks. Safer Towing: Distributes weight evenly for stability and safety. Reduces Wear & Tear: Protects suspension components and tires. Easy Installation: Quick fit in about 120 minutes with all parts included. Lifetime Warranty: Backed by Firestone’s trusted quality.What’s in the Kit?
1: Heavy duty Firestone airbags 2: Mounting brackets & hardware 3; Airline tubing & connectors 4: Step-by-step installation guide with QR code access No need to buy extra parts, this kit has everything you need for a smooth installation.Fitment, Pressure & Heights
Fitment Position: Rear axle Fitment Time: Approx. 120 minutes Max Pressure: 50 PSI Airbag Height Range: 5.5” – 6.5” Warranty: Firestone Limited Lifetime Manufacturer’s WarrantyWhy Choose Opposite Lock Cardiff?
At Opposite Lock Cardiff, we specialize in 4×4 upgrades and suspension solutions for serious off-roaders and everyday drivers. 1: 15+ years of experience in 4×4 performance 2: Professional installation services for all suspension kits 3: Serving Newcastle, Hunter Valley, Maitland, and nearby regions 4: Trusted brands like Airbag Man & Firestone for reliability Get a Free QuoteFREQUENTLY ASKED QUESTIONS
Can I install this kit myself?
Yes, it’s designed for easy DIY installation. However, professional fitting ensures best results.
Will it work with lifted or lowered suspensions?
Yes, it suits standard, raised, and lowered setups perfectly.
How does it help with towing?
It keeps your Ranger level and distributes weight evenly for better stability, steering, and braking.
What’s the average install time?
Around 120 minutes with basic tools or by our professional team at Opposite Lock Cardiff.

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