Billet Twin Fuel Surge Tank 3L

NZKW Australia Billet Twin Fuel Surge Tank 3L – Dual Pump Performance Fuel System

The NZKW Australia 3L Billet Twin Fuel Surge Tank is a high-performance fuel delivery solution designed to eliminate fuel starvation under high load, cornering, and low fuel conditions. Precision CNC-machined from 6061 aluminium billet, this surge tank is engineered for serious motorsport applications including drift, drag, circuit racing, rally, and high-boost street builds.

Featuring a twin pump cradle (39mm OD compatible), this system can be configured for single or dual fuel pump operation, providing maximum flexibility for performance setups. Finished in a durable black anodised coating, it combines strength, reliability, and professional engine bay aesthetics.

What's Included

• 1 x NZKW Australia 3L Billet Fuel Surge Tank Body
• 1 x Twin Fuel Pump Cradle (39mm pump OD compatible – single or dual pump use)
• 2 x Removeable Billet 6061 Aluminium End Caps (O-ring sealed)
• Pre-installed 8AN Male Fittings on all ports
• Electrical studs with mounting hardware and ring terminals

Specifications

Capacity: 3 Litres
Material: CNC Billet 6061 Aluminium
Finish: Black Anodised
Pump Compatibility: 39mm OD fuel pumps
Configuration: Single or Twin Pump Setup
Electrical Terminals: High-current stainless steel studs with nylon insulation

Ports & Connections

• Output Ports: M18 x 1.5 (pre-installed 8AN male fittings)
• Supply Port: M18 x 1.5 (8AN compatible)
• Return Port: M18 x 1.5 (8AN compatible)
• Overflow Port: M18 x 1.5 (8AN compatible)

Key Features

• 3L high-capacity billet surge tank for motorsport fuel stability
• CNC-machined 6061 aluminium construction for maximum durability
• Dual pump cradle allows single or twin pump configurations
• Eliminates fuel starvation under high G-force conditions
• O-ring sealed removable end caps for easy servicing
• Pre-installed 8AN AN fittings for simplified installation
• High-current stainless steel electrical studs for fuel pump wiring
• Nylon insulated terminals for safety and reliability
• Black anodised finish for corrosion resistance and clean engine bay appearance
• Designed for extreme performance and motorsport conditions

Compatible With / Applications

• High-performance fuel systems
• Turbocharged and supercharged engines
• E85 and race fuel systems
• Drift cars
• Drag racing vehicles
• Circuit and time attack cars
• Rally and off-road competition vehicles
• Engine swaps and custom builds
• Motorsport fuel surge systems
• High-boost street performance vehicles

Built for Performance & Reliability

The NZKW Australia Billet Twin Fuel Surge Tank 3L is engineered to maintain consistent fuel delivery under extreme driving conditions. By stabilising fuel supply and preventing cavitation or starvation, it ensures reliable engine performance even during sustained high-load cornering or low tank fuel levels. Its modular twin pump design and premium billet construction make it a trusted choice for serious performance and motorsport applications.

Why Choose NZKW Australia?

🇦🇺 Australian owned and operated
🏁 Years of proven motorsport development and real-world track testing
✅ Trusted by performance workshops, race teams, and enthusiasts
Precision-engineered, premium-quality components built for reliability
🚚 Fast Australia-wide shipping
Designed for street, drift, drag, circuit, rally, and off-road applications
Backed by expert product knowledge and local support

Orders are dispatched within 24 hours, unless stated otherwise at time of ordering.

Online Only: 24 to 48 hours delay, but in some cases up to 5 days, depending on the product and third-party shipping.

Pre-order: Available only for items in transit to our Australian warehouse. Estimated dates depend on third-party shipping.

Special Order: Products we manufacture or need to restock. Average time is 3-5 weeks, but may vary depending on third- party shipping