K&N Engineering 81-0400 Performance Electric Fuel Pump, 1-2 PSI

K&N Inline Fuel Pumps provide premium quality fuel system hardware with a universal design that fits a wide variety of applications. Compatible with most fuels, this self-regulating 12-volt pump helps prevent vapor lock and flooding. Engineered to pump 15 gallons per hour between 1 and 2 psi, this product comes with a fuel filter and includes all necessary installation hardware. K&N Inline Fuel Pumps provide fuel system hardware with a universal design that fits a variety of applications. Engineered to pump 15 gallons per hour between 1 and 2 psi, this product includes a fuel filter and installation hardware.

• Fuel Filter and Installation Hardware Included
• For use with 5/16 inch fuel lines

The K&N Engineering 81-0400 Performance Electric Fuel Pump is a universal inline fuel system solution for a wide range of automotive applications. Designed for reliable fuel delivery, this self-regulating 12-volt pump operates at 1 to 2 PSI and flows up to 15 gallons per hour. Its universal design makes it suitable for compatible fuel systems using 5/16-inch fuel lines.

Built to help support consistent engine operation, the K&N 81-0400 fuel pump is compatible with most fuels and is designed to help prevent vapor lock and flooding. The inline configuration allows flexible installation in many custom and replacement applications. A fuel filter and required installation hardware are included to simplify installation.

Key Product Specifications and Technical Data

• Brand: K&N Engineering
• Part Number: 81-0400
• Product Type: Inline electric fuel pump
• Operating Voltage: 12 volts
• Fuel Pressure: 1 to 2 PSI
• Flow Rate: 15 gallons per hour
• Fuel Line Compatibility: 5/16-inch fuel lines
• Design: Self-regulating universal inline pump

What's Included

• K&N Engineering 81-0400 electric fuel pump
• Fuel filter
• Installation hardware

Fitment varies by vehicle and fuel system configuration. Verify fuel-line size, pressure requirements, electrical compatibility, and available installation space before purchase. This product is not CARB approved and may not be legal for use on pollution-controlled vehicles in certain applications. Review applicable emissions requirements and acknowledge any required compliance conditions before installation.

Features:

• Universal Inline Design: Fits a wide variety of compatible automotive fuel system applications.
• Reliable Fuel Delivery: Produces up to 15 gallons per hour at 1 to 2 PSI for consistent fuel flow.
• Self-Regulating Operation: Helps prevent vapor lock and flooding during fuel system operation.
• Complete Installation Package: Includes a fuel filter and installation hardware for convenient setup.

Air Freight Prohibited: false
Not Carb Approved: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: true
Regular Stock: t
Units Per Sku: 1