Subaru Fuel Pumps

The fuel pump is a critical component of your vehicle’s fuel system, ensuring that gasoline or diesel is delivered from the tank to the engine at the right pressure. Without a properly functioning fuel pump, your engine may struggle to start, experience power loss, or even stall while driving.

How Does a Fuel Pump Work?

A fuel pump operates by drawing fuel from the tank and pressurizing it before sending it to the engine through the fuel lines. Modern fuel-injected engines use electric fuel pumps, which maintain consistent pressure for efficient combustion. Older carbureted engines often rely on mechanical fuel pumps, which operate based on engine movement. Over time, fuel pumps can wear out due to continuous use, clogged fuel filters, or contamination in the fuel.

Why Choose OEM Fuel Pumps for Your Subaru Outback?

Genuine OEM fuel pumps are designed specifically for your Subaru Outback, ensuring optimal performance and longevity. Unlike aftermarket alternatives, OEM fuel pumps provide the correct fuel pressure and fitment, reducing the risk of premature failure and engine issues.

How to Avoid Fuel Leaks and Related Issues

When replacing a fuel pump, it’s a good idea to inspect your gaskets. A worn or damaged gasket can cause fuel leaks or pressure inconsistencies, leading to poor engine performance and potential safety hazards.

Keep your Subaru running smoothly with an OEM fuel pump designed for reliability. Order today from Subaru Parts Direct for guaranteed quality and fit. Need assistance? Contact us.

Fuel Pump Assembly

Part Number: 42021AL02C
Subaru Subaru
Other Names: Fuel Pump, Pump Assembly Fuel
Replaces: 42021al02a, 42021al02b
Description: Electric Fuel Pump. Fits Legacy, Outback Legacy, Outback. Fuel pump assy. 2.5l.
MSRP $833.28
$557.47

Fuel Pump Assembly

Part Number: 42021AJ160
Subaru Subaru
Other Names: Pump Ay Fuel
Description: 3.6L.
MSRP $557.35
$372.87

Fuel Pump Connector

Part Number: 42027CC010
Subaru Subaru
Other Names: Harness Fuel Pump
Description: From 05/22/2023.
MSRP $21.32
$16.50

Fuel Pump Assembly

Part Number: 42021AG05B
Subaru Subaru
Notes: Included with fuel pump assembly.
Other Names: Fuel Pump, Electric Fuel Pump, Pump Assembly Fuel
Replaces: 42021ag05a, 42022ag05a
Description: Electric Fuel Pump. Fits Legacy, Outback In Tank Assy.. Exc.Level Sender. Incl.Level Sender. Legacy/Outback. 3.0l.
MSRP $517.43
$346.16

Fuel Pump Assembly

Part Number: 42021AG040
Subaru Subaru
Notes: Includes Main Fuel Gauge Sending Unit.
Other Names: Fuel Pump, Pump Ay Fuel
Replaces: 42022ag040
Description: Electric Fuel Pump. Fits Forester, Impreza, WRX Impreza. Forester. WRX & 25gt. w/ turbo. w/ sending Unit. w/o sti Model.
MSRP $513.05
$343.23

Fuel Pump Assembly

Part Number: 42021FN040
Subaru Subaru
Other Names: Pump Assembly Fuel
Description: With hybrid.
MSRP $475.42
$319.48

Chamber Fuel Pump

Part Number: 42015AL00A
Subaru Subaru
MSRP $9.15
$7.08

Fuel Pump Assembly

Part Number: 42021AL01A
Subaru Subaru
MSRP $458.33
$308.00

Fuel Pump Gasket

Part Number: 42025AE01A
Subaru Subaru
Notes: Included with fuel pump assembly.
Other Names: Gasket Pack
Description: 2.5L turbo.
MSRP $38.90
$26.84

Fuel Pump Assembly

Part Number: 42021CA010
Subaru Subaru
Other Names: Fuel Pump, Pump Ay Fuel
Replaces: 42021ca000
Description: Electric Fuel Pump. Fits BRZ BRZ. Primary. In Tank Assy. Fuel pump assy. From 03/11/2017.
MSRP $473.72
$318.34

Fuel Pump Assembly

Part Number: 42021AN00C
Subaru Subaru
Notes: Part has related components that cannot be reused/reinstalled. gasket, plate, lock ring.
Other Names: Electric Fuel Pump, Pump Assembly Fuel
Replaces: 42021an00b
Description: Fuel pump, 2.5L. In Tank Assy.. Incl.Fuel Tank Sending Unit.
MSRP $533.75
$357.08

Fuel Pump Gasket

Part Number: 806931120
Subaru Subaru
Other Names: O Ring 31.5X2.0
Description: O-Ring.
MSRP $7.75
$6.00

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