42021FL040 Subaru PUMP ASSY FUEL USX, Price: 296.88$, Weight: 0.5kg


Make Number Name Availability Weight, kg Ship in, Days Price

Subaru

42021FL040

PUMP ASSY FUEL USX

1

0.5

 Dispatch 24h

296.88$

 

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
42021FL040 
PUMP ASSY FUEL USX
1
0.575
2-3
247.40$
 

Substitutions

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
42021FL090 
PUMP ASSY FUEL USX
2
0.69
 Dispatch 24h
296.88$
 
Subaru
42021FL090 
PUMP ASSY FUEL USX
2
0.69
2-3
247.40$
 

Compatibility

BodyEngineVehicle GradeMarketModel Year FromTrainGearboxDiagram
XUV2000CC DOHC NA20I LIMITED EYESIGHTUSA04.2017FULLTIME 4WDCONTINUOUS VARIABLE GEAR View

In-Tank Fuel Pump Assembly for Reliable Fuel Delivery β›½

This in-tank fuel pump assembly is the heart of the fuel supply system. It is needed to push fuel from the tank to the engine at the correct pressure, so the injectors can spray a clean, steady dose for smooth starting and stable power. When pressure stays consistent, you get better throttle response, safer overtakes, and fewer misfires.

How It Works ?

The electric motor spins an internal impeller that draws fuel through a strainer, then sends it through the outlet to the fuel line. Fuel flow also helps cool and lubricate the pump while it runs. Many assemblies are designed to reduce vapor bubbles, which helps prevent hot-start issues.

Symptoms If It’s Failing ⚠️

A weak or damaged unit may cause long cranking, hesitation, loss of power under load, stalling, or a whining noise from the tank area. If it fully quits, the engine can crank but not start, and running lean may risk injector or engine damage over time.

Why Replace It On Time βœ…

Replacing a tired pump assembly restores correct fuel pressure, protects the fuel system, and helps maintain fuel economy. For best results, use clean fuel and replace the filter/strainer as recommended.

Compatible Models ?

  • Lexus LX470