HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsAutobest HP4251 Electric Fuel Pump - In-Tank
Part #: HP4251

Autobest HP4251 Electric Fuel Pump - In-Tank

High Performance Electric Fuel Pump, In-Tank
⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦High Performance Electric Fuel Pump, In-Tank
🚗Fitment: Toyota, Supra
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Autobest High Performance Electric Fuel Pump HP4251

The Autobest High Performance Electric Fuel Pump HP4251 is designed for reliable fuel delivery in Toyota Supra vehicles. This in-tank electric fuel pump offers consistent flow and pressure to support engine performance under various driving conditions.

  • Average current draw of 8.5 amps for efficient power consumption
  • Flow rating of approximately 37 gallons per hour (GPH)
  • Maximum pump pressure of 101.53 PSI and minimum pressure of 79.77 PSI
  • Male rectangular connector with one connector and terminal
  • External strainer inlet type with a 0.433-inch inlet size
  • Single outlet hose connection with a 0.358-inch outlet size
  • Designed as a turbine pump for consistent fuel delivery
  • In-tank installation compatible with Toyota Supra models

About the High Performance Electric Fuel Pump Product Line

The Autobest High Performance Electric Fuel Pump line focuses on delivering reliable and consistent fuel flow for performance-oriented applications. The HP4251 model is part of this line, engineered to maintain stable fuel pressure and flow rates suitable for vehicles like the Toyota Supra. This product line emphasizes durability and efficiency without including additional components such as regulators or gaskets.

Detailed Product Description

The HP4251 electric fuel pump from Autobest is an in-tank turbine pump designed to provide steady fuel delivery with an average flow rating near 37 GPH. It operates at an average current draw of 8.5 amps, balancing power consumption and performance. The pump maintains fuel pressure between 79.77 and 101.53 PSI, ensuring consistent engine fuel supply. Featuring a male rectangular connector and a single hose outlet, this pump is engineered for straightforward integration into the Toyota Supra fuel system. The external strainer inlet helps protect the pump from debris, enhancing longevity and reliability.

Common Applications and Problem Solving

  • Replacement for failing or weak fuel pumps in Toyota Supra models
  • Restores proper fuel pressure to prevent engine hesitation or stalling
  • Addresses inconsistent fuel flow issues affecting engine performance
  • Supports performance upgrades requiring higher fuel delivery rates
  • Resolves fuel pump electrical draw concerns with efficient current consumption

Installation Notes and Tips

This electric fuel pump is designed for in-tank installation in Toyota Supra vehicles. It features a male rectangular connector and a single hose outlet for fuel line connection. No gasket or seal is included, so ensure proper sealing during installation. There are no specific installation warnings provided, but standard safety precautions for fuel system work should be followed.

Quality Assurance

The Autobest HP4251 fuel pump is currently available to order and meets performance-grade standards. While no specific warranty information is provided, Autobest products typically adhere to industry quality controls to ensure reliable operation in compatible vehicles.

BrandAutobest
Part NumberHP4251
PositionHigh Performance Electric Fuel Pump, In-Tank
Average Current Draw(A)8.5
Average Flow Rating(GPH)36.988110964
Connector GenderMale
Connector Quantity1
Connector ShapeRectangle
Country of OrignChina
Gasket or Seal IncludedNo
Grade TypePerformance
In Tank or ExternalIn tank
Inlet Size0.433
Inlet TypeStrainer
Installation WarningsNo
Internal Or External StrainerExternal
Life Cycle Status CodeAvailable to order
Maximum Pump Pressure (PSI)101.53
Minimum Pump Pressure (PSI)79.77
Outlet Quantity1
Outlet Size0.358
Outlet TypeHose
Package ContentsPump
Package Height (in)6.88
Package Length (in)12.94
Package Width (in)6.13
Product Height (in)1.496
Product Length (in)4.961
Product Width (in)1.496
Pump TypeTurbine
Regulator IncludedNo
Short DescriptionElectric fuel pump
Terminal GenderMale

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1998ToyotaSupra3.0LL6In-TankStrainer Reqd for Warranty; High Performance Electric Fuel Pump
1997ToyotaSupra3.0LL6In-TankStrainer Reqd for Warranty; High Performance Electric Fuel Pump
1996ToyotaSupra3.0LL6In-TankStrainer Reqd for Warranty; High Performance Electric Fuel Pump
1995ToyotaSupra3.0LL6In-TankStrainer Reqd for Warranty; High Performance Electric Fuel Pump
1994ToyotaSupra3.0LL6In-TankStrainer Reqd for Warranty; High Performance Electric Fuel Pump
1993ToyotaSupra3.0LL6In-TankStrainer required to validate the warranty: F311S; High Performance Electric Fuel Pump

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

152-0859152-0892152-0893152-0897152-0913152-093015205923221-4606023221-4607023221-4612023221-5006023221-6201023221-6604023221-7036023221-74110402-P82406950269516696016960269694696966973069761950-0107950-0108950-0109950-0110950-0133951-0003E8240EFP8240EFP8240AEFP8382EP462FE0174FE0410P271EP3010P369EP509EP72255PEP151PN2029SP1217SP1219SP1224USEP8240

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.