Autobest® F4027 - External Electric Fuel Pump

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Product Details

External Electric Fuel Pump (F4027) by Autobest®. Autobest fuel pumps are tested at many points during manufacturing to ensure superior quality and durability and optimal fuel pressure and volume. If your vehicle's fuel pump is faulty, there is no need to pay the high dealer price for a replacement, get a high-quality Autobest product for much less.



Inlet Size: 5/16
Inlet Type: Strainer
Outlet Size: 5/16
Outlet Type: Hose Bead
Minimum Free Flow (GPH): 2.5
Maximum Free Flow (GPH): 4.5
Maximum Pump Pressure (PSI): 30
Regulator Included: No
Gasket Or Seal Included: No
Internal Or External: External
Pump Type: Solenoid


  • Includes everything needed for a complete installation
  • Autobest uses only top quality materials to ensure product quality
  • Tested at many points throughout the manufacturing process to ensure durability and reliability

Autobest fuel pumps are made under strict guidelines to meet or exceed OEM specifications. Top grade components and advanced manufacturing technology results in superior performance and prolonged service life. Each product is tested to check calibration for optimal performance, peak pressure rating, operating pressure, and relief valve operation so you can be sure that the pump you purchase functions properly. Precision matched components also ensure less noise and vibration even under severe conditions. No modifications are required to install any of the Autobest pumps as these units are a direct fit and include all accessories required for a complete installation. It is also important to remember that the strainer should be replaced as well when you install the new pump. This filter is vital for your vehicle's fuel system as it traps and holds dirt particles protecting the fuel pump, fuel system and engine.

Autobest International Corporation® is a successful manufacturer of high-quality fuel system components. The company's main goal is to provide customers with first-class fuel pumps, fuel pump module assemblies and strainers. Autobest uses only advanced manufacturing technology along with premium-quality materials. Each product of this manufacturer undergoes a minimum of 2500 hours of different tests to provide superior performance and quality.

Part Number:


Warranty Validation Process

  • Vehicle fuel filter must be replaced
  • Vehicle fuel pump filter/strainer must be replaced (where applicable)
  • Fuel tank interior must be cleaned and flushed of any contaminants or debris
  • Any damaged wiring or connectors must be replaced

Limited Warranty

Autobest fuel system components are warranted to be free from defects in workmanship and materials for a period of 12 months from the original purchase date.

Original purchase date is the date that the original consumer takes ownership of the product. Autobest will repair or replace, free of charge any product that proves to be defective which is used under normal conditions at Autobest discretion in workmanship or material within the 12-month period.

Conditions specifically excluded from the limited warranty are component failures which are the result of misuse such as vehicles used in competition (racing), modification, unauthorized service, wrongful installation, installation on vehicle other than the component was designed, negligence, use of unauthorized parts, This warranty does not apply to component failure that are subject to normal wear and tear such as filters, strainers and gaskets.

The limited warranty does not provide the cost of labor, diagnostic, or any other expenses such as reinstallation, towing or any consequential expenses incurred included but not limited to other components produced by Autobest or any other manufacturer.

The limited warranty is for the original purchaser and for the vehicle application that it was purchased for. The warranty is not transferable to any person other than the original purchaser.

As permitted by law, this warranty is in lieu of all other warranties. Autobest will not honor any attempts to change, modify or amend this warranty and remains effective as written unless done so in writing by an authorized officer of Autobest Corporation.

Certain jurisdictions do not allow limitations of length or consequential damages, consumers are responsible for any research that will alter this limited warranty or if any exclusions apply.

To exercise this limited warranty the consumer must contact the original place of purchase if within the 12-month warranty period. An invoice or repair order showing purchase date or other written proof that this Autobest product is within the warranty period is mandatory for all claims and is required for processing. No claims will be processed by Autobest without proper documentation. Autobest will replace, free of charge products with defects in materials and/or workmanship under this limited warranty.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

Low Prices Price match guarantee
Guaranteed Fitment Always the correct part
In-House Experts We know our products
Easy Returns Quick & Hassle Free

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