MB350950 Mitsubishi FILTER,P/S OIL RESERVOIR, Price: 8.29$, Weight: 0.005kg

Power Steering Reservoir Oil Filter

This spare part is a small but critical filter that sits in the power steering fluid reservoir. Its job is to keep the steering hydraulic oil clean so the pump, valve body, and steering rack can work smoothly. Clean fluid means quieter steering, lighter wheel feel, and longer life for expensive components ✅

Why This Part Is Needed

Power steering systems create fine metal dust and rubber debris over time. This filter traps that contamination before it circulates. It helps prevent foaming, sticking valves, and pump wear—especially on high-mileage vehicles

How It Works

Fluid returning to the reservoir passes through the filter media. Dirt particles are captured while clean oil flows back to the pump inlet. This supports stable pressure and smooth assist during parking and tight turns

What Happens If It’s Broken or Clogged

A restricted filter can cause pump whining, heavy steering, slow return-to-center, and fluid overheating. If ignored, dirty oil can damage the pump and rack seals, leading to leaks and costly repairs ⚠️

Best Practice

Replace the filter when the fluid looks dark, the steering feels noisy, or during a full power steering fluid service.