Toughdog Front Coil Springs for Mitsubishi Triton ML-MN (2006-2015)

These Toughdog coil springs are primarily designed for load compensation and ride height restoration rather than aggressive lift. Depending on your current front-end load and the spring rate selected, you can expect to restore factory ride height or gain approximately 0-40mm of additional height compared to worn factory springs. The actual lift achieved depends heavily on the weight of your constant accessories — heavier bullbars and winches will compress the springs more than lighter setups. If your goal is significant lift for larger tyres or extreme off-road clearance, these springs work best as part of a complete lift kit system. The primary benefit is maintaining correct ride height under load rather than maximum lift height.

This package includes a matched pair (2 springs) of Toughdog heavy-duty front coil springs precision-engineered for the Mitsubishi Triton ML-MN. The springs feature high-tensile steel construction with corrosion-resistant powder coat finish and are calibrated to your selected load rating. Installation hardware such as spring seats, insulators, and associated mounting components are not included and should be reused from your existing setup or purchased separately if worn or damaged. We recommend inspecting all suspension bushings, shock absorbers, and related components during installation, as worn parts can compromise the performance of your new springs. Professional installation equipment including spring compressors is required for safe fitment.

Yes, when correctly matched to your front-end constant load, these Toughdog coil springs significantly improve towing stability and safety. Proper front spring rate selection maintains correct vehicle stance when towing, preventing excessive front-end dive and ensuring your headlights remain at the correct angle. This is particularly important for the Triton ML-MN platform, which can experience front-end sag when heavy towing accessories are fitted. However, remember that front springs address front-end weight and geometry — for optimal towing performance with heavy caravans, you should also consider rear suspension upgrades such as heavy-duty rear springs or airbag assistance. The combination of properly rated front springs and rear load support creates a balanced, safe towing platform for extended touring adventures.

Control arm upgrades are not mandatory for fitting these Toughdog coil springs if you're maintaining close to factory ride height or compensating for front-end load. However, if you're achieving more than 25-30mm of additional lift, or if your existing control arms show wear in the bushings or ball joints, upgrading to heavy-duty or adjustable control arms is highly recommended. Upgraded control arms maintain correct suspension geometry at lifted heights, prevent premature tyre wear, improve steering response, and reduce stress on other suspension components. For Triton ML-MN models used in serious off-road conditions or carrying consistent heavy loads, quality control arms provide significant benefits in durability and performance. Our suspension specialists can assess your specific setup and recommend whether control arm upgrades would benefit your application.

Yes, a full front-end wheel alignment is absolutely mandatory after installing new coil springs on your Mitsubishi Triton. Changing coil springs alters ride height and suspension geometry, which directly affects camber, caster, and toe angles — the critical measurements that determine how your tyres contact the road. Without proper alignment, you'll experience uneven and premature tyre wear, reduced steering response, vehicle pulling to one side, and potentially unsafe handling characteristics. The alignment should be performed after the springs have been fitted and the vehicle has been driven approximately 50-100km to allow initial settling. Choose a workshop experienced with 4WD alignments, as specifications differ from passenger vehicles and the technician should set alignment within the upper range of factory specifications to account for loaded conditions.

Toughdog manufactures these Triton ML-MN front coil springs in multiple load ratings to match different constant accessory weights. When ordering, you must select the spring rate that corresponds to your permanent front-end load — this includes items like bullbars, winches, driving lights, and any other accessories permanently fitted to your vehicle. It's critical to select based on constant load only, not occasional cargo or passengers. Choosing springs that are too soft won't support your accessories properly and will result in excessive sag, while springs that are too heavy will deliver an uncomfortably harsh ride and may damage other suspension components through excessive stress. Calculate your total constant accessory weight accurately and contact our team if you need assistance determining the correct spring rate for your specific Triton configuration.

The tyre size you can fit after installing these Toughdog coil springs depends on several factors including the ride height achieved, your wheel offset, and whether you've modified other suspension components. If the springs restore your Triton to factory height or provide modest lift (up to 25mm), you can typically fit tyres up to 265/70R16 or 265/65R17 depending on your wheel size, with minimal or no rubbing. For larger tyres in the 275-285mm width range, you'll need additional lift height, potential guard trimming, and possibly different offset wheels. Remember that front coil springs primarily affect front clearance — rear tyre fitment is governed by your rear suspension setup including leaf springs or coils. The Triton ML-MN platform has limited clearance in the front wheel arches at full lock, so test fit carefully and consider how tyres will behave under compression during off-road driving.

Toughdog stands behind their products with comprehensive warranty coverage that reflects their confidence in Australian engineering and manufacturing quality. These coil springs are covered by Toughdog's standard manufacturer warranty against defects in materials and workmanship, providing peace of mind for your investment. Warranty terms apply when springs are installed by qualified professionals, used within their designed load ratings, and maintained according to manufacturer recommendations. The warranty covers spring failure due to manufacturing defects but does not cover damage from improper installation, overloading beyond rated capacity, collision damage, or normal wear and tear. For specific warranty duration and claim procedures, refer to the documentation included with your springs or contact our team who can provide detailed warranty information and assist with any claims process if required.

Absolutely — when correctly matched to your front-end load, these Toughdog coil springs deliver excellent ride quality for daily commuting and highway touring. Unlike some budget suspension options that sacrifice comfort for load capacity, Toughdog engineers their springs to balance load-carrying capability with on-road comfort. You'll notice improved stability compared to worn factory springs, reduced body roll in corners, and better control over corrugations and rough surfaces. The key to comfortable daily driving is accurate spring rate selection — springs matched to your actual constant load will feel composed and controlled without harshness. Many Triton ML-MN owners report that properly specified Toughdog springs actually improve ride quality compared to tired factory suspension, while simultaneously handling accessories and occasional off-road use. These springs are designed for Australian drivers who need their 4WD to perform as a reliable daily driver, weekend tourer, and work vehicle all in one.