Reinforced Bottom Plate
A reinforced 5mm bottom plate improves durability and provides additional protection in uneven terrain and off-road driving conditions.
PROJECT // AUXILIARY FUEL SYSTEM
REV. 2026 / V17.1
LC76 AUXILIARY FUEL TANK
Auxiliary fuel tank system engineered to extend driving range while maintaining seamless integration with the factory fuel system and underbody structure.
TOTAL CAPACITY
135L
ESTIMATED RANGE
300km - 380km+
PRIMARY MATERIAL
Aluminum-Magnesium Alloy
Vehicle Fitment
MODELLand Cruiser 76
YEARALL
ENGINE2.8T/4.5T/4.0
FUELGasoline/Diesel
DATA SHEET
TECHNICAL SPECIFICATIONS
ENGINEERING DATA LOG
| MATERIAL | Aluminum-Magnesium Alloy |
|---|---|
| MOUNT POSITION | Chassis Side Mount |
| NET WEIGHT | 15.8KG |
| GROUND CLEARANCE | FLUSH WITH CHASSIS RAIL |
| COATING | Textured Black Powder Coat |
Capacity & Range
TOTAL FUEL VOLUME
135L
Factory: 90L + FK: 45L
EST. RANGE INCREASE
300km - 380km+
Fuel System Logic
SYSTEM TYPE
Automatic Siphon Transfer
Non-destructive system with direct OEM integration. Requires no additional pumps or electrical wiring; fuel is automatically replenished during vehicle operation for maximum reliability.
Gauge Behavior: Gauge remains at "Full" while auxiliary fuel is active, declining only after it's depleted. Note: Total Estimated Range (DTE) cannot be precisely calculated by the ECU and should be used as a reference only.
Structure & Protection Design
01
02
Internal Baffle System
Internal baffles help control fuel movement inside the tank, improving vehicle stability and fuel pickup reliability on uneven terrain.
03
Heat Shield Protection
Integrated heat shielding reduces exhaust heat exposure and helps protect fuel system components from excessive temperature.
04
Quick-Connect Fuel Line Fittings
Equipped with OEM-style quick-connect fittings for secure sealing, simplified installation, and reliable fuel line connections.
05
Integrated Drain Port
An integrated drain port allows fuel to be safely drained for maintenance, repairs, or long-term storage without removing the tank.
06
Direct Bolt-On Installation
Designed to mount to factory locations using original mounting points. No chassis cutting, drilling, or permanent modifications required.
07
Individual Serial Identification
Each tank is marked with a unique serial number for product identification, quality tracking, and authenticity verification.
Weight & Material Engineering
Designed to reduce weight without compromising strength, ideal for long-range and overland use.
ENGINEERING CHOICE
FK ALUMINUM TANK
15.8KG
- MATERIALAL 5052
- PROTECTIONNATIVE ANTI-RUST
- BEST FOROVERLANDING
TYPICAL ALTERNATIVE
TRADITIONAL STEEL
42KG
- MATERIALMILD STEEL
- COATINGEASY TO CORRODE
- IMPACTHIGH CHASSIS LOAD
TECH DOC // INSTALLATION
Installation & Technical Notes
EST. TIME
2 HOURS
DIFFICULTY
100% Bolt-on
CHASSIS MOD
NONE
EXHAUST MOD
NONE
PUMP MOD
NONE
Installation Video Guide
What's In The Box
45L Auxiliary Fuel Tank: Optimized for transmission-side fitment.
Mounting Hardware: Factory-compatible mounts and brackets.
Protection: Integrated heat shield for proximity components.
OEM Standards: Vehicle-specific fuel lines and fittings included.
Mounting Hardware: Factory-compatible mounts and brackets.
Protection: Integrated heat shield for proximity components.
OEM Standards: Vehicle-specific fuel lines and fittings included.
Global Shipping
Available to most countries. Hassle-free international delivery.
Secure Packaging
Reinforced packaging engineered for heavy-duty fuel systems and long-distance maritime transport.
Delivery Time
Estimated 25–40 days depending on destination, shipping method, and local logistics conditions.
LONG-TERM ASSURANCE
3-YEAR WARRANTY & SUPPORT
Built to support long-term ownership, not just short-term trips. We provide transparent coverage for the life of your expedition rig.
TANK BODY
3-YEAR STRUCTURE
Full structural coverage against manufacturing defects under normal off-road usage.
COMPONENTS
LIFETIME SUPPORT
Ongoing technical support and replacement parts availability for original owners.