Hitachi FUP0036 Electric Fuel Pump
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Hitachi

Hitachi FUP0036 Electric Fuel Pump

Brand Hitachi FUP0036
Manufacturer Hitachi
Fits Subaru · 2 vehicles

Fuel delivery support. Maintains steady pressurized fuel flow to the fuel system.

Lightweight construction. High-strength steel alloy and aluminum help reduce weight.

Precision-engineered. Built to meet the exact needs of each application.

Cross-references 42021-AJ170 and E9089M for the same application. See all 2.

$261.73Free shipping
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Hitachi FUP0036 Electric Fuel Pump for Subaru Legacy

Hitachi FUP0036 is an electric fuel pump built for precise fuel delivery in the 2011-2012 Subaru Legacy. It maintains steady positive pressure in the fuel lines so fuel reaches the engine at the correct rate for consistent operation.

Key Features

  • Electric fuel pump for air and fuel delivery systems
  • Engineered for 2011-2012 Subaru Legacy applications
  • Uses high-strength steel alloy and aluminum construction to reduce weight
  • Built to maintain accurate fuel line pressure
  • OE-style fitment for direct replacement use

Detailed Description

The Hitachi FUP0036 fuel pump is designed around the needs of the specific vehicle application rather than a universal layout. For Subaru Legacy models from 2011-2012, it supports stable fuel transfer from the tank to the fuel system and helps maintain the pressure required for proper engine fueling. This part cross-references 42021-AJ170 and E9089M for the same application. If you are searching for a Subaru Legacy fuel pump replacement or an electric fuel pump for a 2011-2012 Subaru Legacy, FUP0036 is the direct-fit option to review.

What It Helps Solve

  • Hard starting caused by weak fuel delivery
  • Fuel pressure loss in the fuel line
  • Engine hesitation related to inconsistent pump output
  • Poor fuel supply from a failing in-tank pump
  • Driveability issues tied to inadequate fuel flow

Installation Notes and Tips

Verify the vehicle year and application details before installation. Confirm the part number FUP0036 against the original pump and compare connector, mounting, and fuel system specifications with the removed unit. For best results, inspect the fuel system for contamination or wear before installing the replacement pump.

Quality Assurance

Hitachi builds this fuel pump to meet the exact requirements of the listed vehicle application. The design uses a combination of steel alloy and aluminum to balance strength and weight while supporting reliable fuel delivery in the Subaru Legacy.

Related reading

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2012SubaruLegacy2.5GT2.5LH4N/AGrade: Actual OE; Availability: Available to Order; From 02/2011; To 06/2012
2011SubaruLegacy2.5GT2.5LH4N/AGrade: Actual OE; Availability: Available to Order; From 02/2011; To 06/2012
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
42021-AJ170E9089M