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K&N Performance Electric Fuel Pump 9-11.5 PSI Diesel

2 sold in last 8 hours
K&N Engineering
KNN81-0403
In stock
Fuel Pumps
$94.99
K&N 81-0403 Performance Electric Fuel Pump | 9-11.5 PSI Diesel Upgrade to the K&N 81-0403 High-Performance Electric Fuel Pump. Delivering 9-11.5 PSI, this self-priming 12V...
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$94.99

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K&N Performance Electric Fuel Pump 9-11.5 PSI Diesel

K&N 81-0403 Performance Electric Fuel Pump | 9-11.5 PSI Diesel

Upgrade to the K&N 81-0403 High-Performance Electric Fuel Pump. Delivering 9-11.5 PSI, this self-priming 12V diesel pump prevents vapor lock and ensures steady flow.

The K&N 81-0403 Performance Electric Fuel Pump is a premium, solid-state fuel delivery solution designed for reliability and high-output efficiency. Utilizing state-of-the-art technology, this 12-volt self-regulating pump is engineered to eliminate common fuel system issues like vapor lock and flooding.

Unlike standard pumps, K&N’s design contains no bearings, electrical contacts, or diaphragms to wear out, allowing it to last up to 5 or 6 times longer than traditional competitors. It is capable of pumping 34 gallons per hour and is constructed to withstand demanding conditions, making it an essential upgrade for high-demand diesel systems.

Best Uses

  1. Diesel Performance Upgrades: Ideal for modified diesel engines requiring higher fuel flow rates to support increased power.
  2. Vapor Lock Prevention: Excellent for vehicles operating in high-temperature environments where vapor lock is a frequent issue.
  3. Agricultural & Industrial Equipment: Suitable for various heavy-duty machinery thanks to its universal design.
  4. Marine Applications: Often used in diesel-powered boats for reliable, quiet fuel transfer.

Features

  1. High-Pressure Output: Delivers a consistent 9-11.5 PSI, specifically calibrated for diesel applications.
  2. Universal Design: Fits a wide variety of vehicle makes and models with 5/16-inch fuel lines.
  3. Self-Priming: The pump is designed to prime itself, ensuring a quiet running volume and quick starts.
  4. Comprehensive Kit: Includes a fuel filter and all necessary installation hardware (screws, nuts, washers).
  5. Multi-Fuel Compatible: While optimized for diesel, it is also compatible with biodiesel, gasoline, E85, and methanol.

Benefits

  1. Extended Durability: The lack of internal moving parts (bearings/diaphragms) significantly reduces mechanical wear.
  2. Consistent Engine Performance: Minimizes pressure drops during acceleration to ensure the engine receives fuel even at high RPMs.
  3. Easy Installation: Designed for a straightforward setup, saving time for both professionals and DIY enthusiasts.
  4. Reliable Protection: The included filter prevents contaminants from reaching the engine, safeguarding your fuel system.
  5. Enhanced Efficiency: State-of-the-art electronics ensure every bit of fuel is used for maximum efficiency and power.
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