Description
The FiTech 68-69 Buick 340 LPH EFI Fuel Tank Kit (58027) provides a complete solution for upgrading your 1968-1969 Buick Special, Skylark, or Cutlass to a modern electronic fuel injection (EFI) system. This kit eliminates the complexities of external fuel pumps by integrating a high-performance 340 LPH in-tank pump within a direct-fit, baffled 20-gallon fuel tank. Designed in partnership with TANKS Inc., this kit ensures consistent fuel delivery and simplified installation for your classic vehicle.
KEY FEATURES AND BENEFITS:
- Direct-Fit Design: Specifically for 1968-1969 Buick Special, Skylark, and Cutlass models, featuring a notched corner for precise installation.
- High-Performance Fuel Pump: Integrated 340 LPH in-tank fuel pump capable of supporting up to 800 horsepower, ensuring adequate fuel supply for EFI systems.
- Internal Baffling: Within the 20-gallon steel tank to prevent fuel starvation during cornering and acceleration.
- Secure Connections: -6 AN inlet and outlet fittings for leak-free fuel line connections.
- Factory Gauge Compatibility: Included sending unit for seamless integration with your vehicle’s factory fuel gauge.
- Added Clearance: Recessed pump and sending unit mount to provide additional space.
- Complete Kit: Includes required mounting straps for easy installation.
- Modern Solution: Provides a modern fuel system solution for classic vehicles.
SPECIFICATIONS:
- Brand: FiTech Fuel Injection
- Part Number: 58027
- Fuel Tank Capacity: 20 gallons
- Fuel Pump Flow Rate: 340 LPH (90 GPH)
- Fuel Pump Rating: 800 HP
- Fitting Size: -6 AN
- Fuel Tank Material: Steel, powder-coated silver
- Compatibility: 1968-1969 Buick Special, Skylark, and Cutlass
HOW TO USE:
- Preparation: Drain the existing fuel tank and disconnect the fuel lines and sending unit wiring.
- Removal: Remove the old fuel tank from the vehicle.
- Installation: Position the FiTech 58027 tank into the vehicle, ensuring proper alignment with the mounting points.
- Secure: Use the provided mounting straps to secure the new tank in place.
- Connections: Connect the -6 AN fuel lines to the tank’s inlet and outlet fittings.
- Wiring: Connect the sending unit wiring to the vehicle’s electrical system, ensuring proper connections.
- Fuel Pump Wiring: Connect the power and ground wires of the internal fuel pump to the vehicle’s electrical system, following FiTech’s instructions.
- Testing: Add fuel to the tank and test the fuel system for leaks and proper operation.
- Final Checks: Verify the fuel gauge functionality and ensure all connections are secure.
BENEFITS OF USING THE FiTech 68-69 BUICK 340 LPH EFI FUEL TANK KIT (58027):
- Simplified Conversion: Streamlined EFI conversion process for classic vehicles.
- Eliminates External Pumps: Reduces complexity and potential leak points.
- Consistent Fuel Delivery: Ensures reliable fuel delivery under various driving conditions.
- Modern Fuel System: Provides a modern solution that maintains the classic look of your vehicle.
- Improved Fuel Pressure: Ensures adequate fuel pressure for EFI systems.
FEATURES:
- Notched Corner Tank Design: For specific vehicle fitment.
- Internal Baffling: For consistent fuel supply during aggressive driving.
- In-Tank Fuel Pump: High flow 340 LPH fuel pump for optimal performance.
- Secure Fuel Fittings: -6 AN fuel fittings ensure reliable connections.
- Integrated Sending Unit: For compatibility with factory gauges.
- Recessed Mounting Locations: For added clearance and easier installation.
- Durable Finish: Powder-coated tank for corrosion resistance.
- Complete Kit: Comes with all necessary installation components including tank straps.






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