Description
138 Litre Long Range Replacement Fuel Tank for Mitsubishi MV Triton
This Brown Davis 138 Litre Long Range Replacement Fuel Tank is a direct replacement for your original fuel tank. It uses the same fuel filler and sensor, so everything feels factory standard. It fits neatly in your Triton’s original tank space and works well with different models, trays, suspensions, and exhausts. No modifications needed, just more range and freedom.
What Makes Brown Davis 138 Litre Long Range Replacement Fuel Tank Stand Out?
1. Big 138 litre capacity (replaces 75L factory tank)
2. Keeps your original fuel filler and gauge working
3. Built from strong aluminized steel
4. 84% more range than the standard tank
5. Easy to install in about 2.5 hours
6. Fits Dual Cab, Extra Cab, and Single Cab models
7. Works with most aftermarket suspension and trays
8. Includes a complete DIY install kit
Long Range Fueling Made Easy
1. Travel up to 1792km without needing to refuel
2. No need for jerry cans or extra tanks
3. Everything works like factory setup
4. Fits well with most aftermarket parts
5. Made for rough terrain and remote travel
6. Backed by a wide Australia wide support network
Accessories
The MV Triton Long Range fuel tank kit comes with all you need to install it, but here are some extras you might find useful:
1. Underbody guards for extra protection
2. Tank monitoring displays
3. Fuel filter kits for cleaner diesel in rough areas
4. Filler relocation kits (helpful if you have a tray setup)
Step By Step DIY Instructions
Installing the Brown Davis Mitsubishi Triton MV (2024 – PRESENT) 138 Litre tank is simple.
You’ll get clear, step by step instructions, all the brackets and hoses you need, factory-style fittings. It usually takes about 2.5 hours with basic tools, no cutting, drilling, or heavy mods required.
Warranty & Control
All Brown Davis Mitsubishi Triton MV Long Range Fuel Tanks come with a 3-year warranty. With over 40 years of experience and support across Australia, you can hit the road with confidence knowing help is never far away.
Steel vs Poly
Steel Tanks:
1. Made from tough aluminized steel
2. Have internal baffles to reduce fuel sloshing
3. Come with a drain plug to remove dirty fuel
4. Include a swirl pot to ensure fuel pickup even when low
5. Perfect for rough tracks and long-distance 4WD trips
Poly Tanks:
1. Lighter and rust resistant
2. Good for when weight matters
3. Less rigid than steel in tough offroad conditions
FAQs
Question: How much does the Brown Davis replacement fuel tank increase the range for my Mitsubishi Triton MV (2024+)?
Answer: The 138 Litre tank replaces the standard 75 Litre factory tank, providing an 84% increase in capacity. Based on typical Triton fuel consumption, this can extend your driving range up to approximately 1792km on a full tank, significantly reducing refuelling stops.
Question: Is this 138L replacement fuel tank compatible with all Mitsubishi Triton MV (2024+) models?
Answer: Yes, the Brown Davis 138L fuel tank is designed as a direct replacement for all Mitsubishi Triton MV models produced from 2024 onwards, including Dual Cab, Extra Cab, and Single Cab variants. It’s engineered to fit the original tank space and maintain compatibility with most aftermarket suspensions, trays, and exhausts without modification.
Question: How difficult is the installation process for the 138L Replacement Long Range Fuel Tank?
Answer: The tank is designed for straightforward installation. It comes as a complete kit with all necessary brackets, hoses, factory-style fittings, and step by step DIY instructions. Using basic tools, installation typically takes around 2.5 hours and does not require cutting, drilling, or major vehicle modifications.
Question: What warranty coverage does the Brown Davis Triton MV 138 Litre long range fuel tank have?
Answer: The Brown Davis Triton MV 138 Litre long range fuel tank is backed by a comprehensive 3 year warranty. Brown Davis also has a wide support network across Australia for assistance.
Question: Why is this long-range fuel tank made from aluminized steel instead of poly plastic?
Answer: Aluminized steel construction offers superior strength and durability for demanding off-road conditions and long-distance touring. Key features include internal baffles to reduce fuel sloshing, a drain plug for sediment removal, and a swirl pot ensuring consistent fuel pickup even when levels are low. This makes it particularly suitable for rough terrain and remote travel.

Jack M –
Had the mitsubishi triton mv 2024 138l replacement long range fuel tank fitted at opposite lock cardiff, top-notch service and the tank performs brilliantly for long-distance travel. highly recommend them for quality 4×4 upgrades!