Fuel/water sub tank Nissan Patrol Y61 LWB - 55 liters stainless steel

Fuel / Water Sub Tank Nissan Patrol Y61 LWB – 55L Stainless Steel

The fuel / water sub tank for Nissan Patrol Y61 LWB is designed for serious off-road and expedition use, offering extended range, increased autonomy, and reliable performance in demanding conditions.

Mounted under the chassis in place of the factory sub-tank, this solution maximizes capacity without affecting interior space or compromising the vehicle’s off-road capabilities.

Extended range and full autonomy

With a capacity of 55 liters, the tank significantly increases your driving range or provides a reliable onboard water supply for overlanding and expedition travel.

The tank can be used both as a fuel tank or a domestic water tank, depending on your setup.

Optimized design for off-road use

The shape of the tank is precisely matched to the vehicle’s underbody and frame, ensuring no loss of ground clearance and maintaining full off-road capability.

Its low mounting position also contributes to a lower center of gravity, improving vehicle stability.

Heavy-duty construction

Manufactured from high-grade stainless steel, the tank offers excellent resistance to corrosion and mechanical damage. The welded construction ensures high strength and leak-free operation.

Internal baffles are integrated to reduce liquid movement during driving, improving safety and stability.

Advanced functionality

The tank includes multiple ports for customization and can be integrated into complex setups. It also allows the possibility of heating water using the engine cooling system, making it ideal for expedition vehicles.

Key features

• 55L capacity for extended range or water storage
• Can be used as fuel or water tank
• Mounts under the chassis – no loss of interior space
• Maintains ground clearance and off-road capability
• Low center of gravity for improved stability
• Internal baffles to prevent liquid movement
• High resistance to corrosion and mechanical damage
• Multiple ports for custom setup
• Optional water heating via engine cooling system

Technical specifications

• Capacity: 55 liters
• Material: stainless steel
• Construction: welded
• Filler neck diameter: 35 mm
• Compatibility: Nissan Patrol Y61 LWB

Installation

• Replaces the factory sub-tank
• Includes dedicated mounting brackets
• No frame modifications required
• Pickup tube, level sensor, seals, and bolts included

Additional features

• 4 additional ports for customization (fuel lines, venting, sensors)
• Drain plugs for water use (separate inlet/outlet)
• Compatible with engine coolant-based water heating systems

Package contents

• Sub tank (55L)
• Mounting brackets
• Pickup tube and level sensor
• Seals and mounting hardware

Optional: A dedicated aluminum skid plate is available for additional protection during off-road use: