20+ YRS EXPERIENCE IN THE 4WD INDUSTRY 
OVER 11,000 4WD PRODUCTS ONLINE 
20+ STOCKISTS AUSTRALIA WIDE 
SHIPPING AUSTRALIA WIDE & INTERNATIONALLY 
Tough Dog Suspension
Tough Dog 4WD Accessories are the hottest product for the 4X4, offroad and automotive industry. These Shocks are made to last and provide excellent value for money.
These shocks are a 100% Australian made 4WD product that is an essential part of every four wheel drive suspension system.
Superior Engineering are proud to be one of the largest Australian suppliers and dealers of the heavy-duty Tough Dog 4X4 shock absorber range. We can guarantee Tough Dog 4WD shock absorbers have an application to suit most makes and models of four wheel drive vehicles.
Superior Engineering have been using Tough Dog products in many of our 4X4 suspension lift kits for many years, well knowing that we are using a high quality product.
You can be confident that there will be a Tough Dog Shock absorber suitable for your needs.
Tough Dog 41mm Bore Foam Cell Shock Absorber
The use of Micro-cellular foam inserts has produced a new breed of shocks, which are more resistant to fade.
After heavy work, all shock absorbers, whether they are hydraulic, gas or foam cell shocks, show signs of fade or lack of damping force. However, Foam Cell shock absorbers are far more resistant to fade than other types of shocks.
Tough Dog 40mm Bore Foam Cell Strut and Assemblies
Introduced to Tough Dog around 7 years ago, this shock has proven itself. With a 60mm casing for greater oil capacity and a 40mm internal bore, this shock has proven that it has the pedigree to take you to your destination and back again.
Tough Dog 40mm Bore Adjustable Shock Absorber
The world biggest 40mm internal bore, 60mm external casing struts and shock absorbers with 9 stage adjustable settings, foam cell sleeve and valving that can be tuned to a softer or firmer ride (by just turning the adjustment knob) depending on whether you are taking your vehicle for an offroad or onroad drive, carrying a full load, towing something behind or just to suit your personal style of driving.
Tough Dog 40mm Bore Adjustable Strut and Assembly
The large twin tube design will allow longer travel (which is very crucial in an off-road situation) and a bigger oil reservoir to reduce heat built-up that will lead to shock fade. The foam cell insert will eliminate foaming in the oil to give a constant performance under the most severe, tough and rough driving conditions.
Tough Dog 45mm Bore Adjustable Shock Absorber
Tough Dog 45mm bore, 9 stage adjustable shocks are the biggest bore, externally adjustable 4WD shocks on the market today.
Tough Dog 45mm Bore Adjustable Shock Absorber
Tough Dog 45mm bore, 9 stage adjustable shocks are the biggest bore, externally adjustable 4WD shocks on the market today.
Tough Dog Extra Heavy Duty "Ralph" Shock Absorber
Biggest Bore - 53mm
Biggest Chrome Rod - 22mm
Biggest Casing - 70mm
No other shock can match these vital statistics.
Tough Dog Nitrogen Gas Charged Shock Absorber
Tough Dog Nitrogen Gas Charged shock absorbers are designed for on-road and moderate off-road use with control and comfort in mind. These shocks work well to provide you with a balanced, controlled, sway free ride.
Tough Dog Steering Stabilisers
Heavy Duty Damper
Tough Dog Nitrogen Gas Charged Shock Absorber
Tough Dog Nitrogen Gas Charged shock absorbers are designed for on-road and moderate off-road use with control and comfort in mind. These shocks work well to provide you with a balanced, controlled, sway free ride.
Return to Centre Steering Stabiliser
Premium Tough Dog Leaf Springs
Tough Dog 4WD Leaf Springs are designed in Australia and are made using quality spring steel to ensure a consistently tough, high-quality leaf spring. Tried, tested and proven in the harsh Australian outback, these springs are proven tough in all conditions.
Premium Tough Dog Coil Springs
Tough Dog coil springs are Australian made. Most applications have two and three different spring rates available to cater for the lightest or heaviest vehicle.
Urethane Products
Leaf spring based suspension set ups generally have a bias leaning towards load carrying capability over ride quality. The design and composition of the shackle hanger and bushing material can make all the difference to your ride quality.
U-Bolt Kits
When U-bolts are tightened to secure the leaf pack in the vehicle from factory, the metal is stretched as a normal part of this process. It is important that U-bolts be replaced when a suspension system is changed, as a stretched U-bolt has lost its integral strength.
Greasable Shackles
Greasable shackles help protect the bushes from premature wear because of the ingress of dirt and grit. Applying grease through the nipple forces grease through the joint and out, taking with it foreign objects.
Panhard Rods
Adjustable panhard rods allow the axle to be re-centred under the vehicle after the height has been modified. Tough Dog panhard rods are bent from a single solid bar for strength, and are adjustable to cover a broad range of vehicle heights.