Skip to product information
1 of 13

K&N Engineering

K&N 81-0402 Universal Inline Electric Fuel Pump 32 GPH 4-7 PSI

Regular price
$78.99
Regular price
Sale price
$78.99
Shipping calculated at checkout.

In Stock: 8

Orders by 1pm PST ship same business day

Free Shipping w/3-4 Day Delivery

Authorized Dealer

Fitment Guarantee

30-Day Hassle Free Returns


Product Specification:

SKU:KNN81-0402

MPN: 81-0402

UPC: 24844350824

Weight: 1.2 lb

Inventory: 8

Type: Fuel Pumps



Vehicle Fitment

  • Universal fit (12 V inline electric fuel pump) - compatible with most vehicles and custom builds

Features

  • Designed for a flow rate of approximately 32 gallons per hour at 4-7 psi pressure drop
  • Universal mounting design for wide range of applications (gasoline, diesel, E85, methanol, ethanol)
  • Self-priming construction for quiet, reliable operation
  • Helps prevent vapor lock and fuel system flooding in low-pressure feed setups
  • Includes inline filter and hardware for installation convenience
  • Compact inline format allows flexible mounting location
  • High quality K&N engineering for durability and performance
  • Lifetime limited replacement warranty (where applicable)

Specifications

  • Part Number: 81-0402
  • Flow Rate: ~32 GPH at 4-7 psi pressure drop
  • Voltage: 12 V DC
  • Inlet/Outlet: 5/16" hose barb fittings
  • Fuel Compatibility: Gasoline, diesel, biodiesel, E85, methanol, ethanol blends
  • Includes inline pump body with fuel filter and mounting hardware
  • Compact size for flexible installation

Included Components

  • 1x K&N 81-0402 inline electric fuel pump
  • 1x Inline fuel filter
  • Mounting bracket and hardware kit
  • Installation instructions

Product Description

The K&N 81-0402 Inline Electric Fuel Pump is engineered for high-flow, low-pressure fuel delivery applications where a standard stock feed may not suffice. With a flow rating of approximately 32 gallons per hour at 4-7 psi, it supports performance carbureted and EFI systems, custom builds, and vehicles using alternative fuels.

Installation is flexible due to the universal inline design, mounting easily in most fuel lines. Its compact size and included hardware make setup straightforward. The built-in filter helps maintain clean fuel delivery while the durable K&N construction ensures long-term reliability.

Please verify your system requirements (flow rate, pressure drop, hose size, and electrical supply) before installation. This is a universal pump and not specific to any vehicle, ideal for enthusiasts and custom fuel-system upgrades requiring reliable low-pressure fuel delivery.

Photo - Primary
Photo - lifestyle view
User 4
Photo - in package
Photo - in package
Photo - in package
User 4
Photo - in package
Photo - in package
Photo - in package
Photo - in package
Logo Image