MR527731 Mitsubishi PISTON,BRAKE BOOSTER HYDR, Price: 65.24$, Weight: 0.22kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Mitsubishi |
MR527731 |
PISTON,BRAKE BOOSTER HYDR |
9 |
0.22 |
15-20 |
65.24$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Mitsubishi |
PISTON,BRAKE BOOSTER HYDR
|
1 |
0.253
|
2-3
|
65.24$
|
Compatibility
| Market | Model Year From | Model Year To | Diagram |
|---|---|---|---|
| General (MEXICO) | 12.2002 | 08.2006 | View |
| Market | Model Year From | Model Year To | Diagram |
|---|---|---|---|
| General (KOREA) | 11.2008 | 08.2013 | View |
| Frame | Market | Model | Model Year From | Model Year To | Modification | Diagram |
|---|---|---|---|---|---|---|
| V60,70# | Europe (EUROPE) | V75W | 02.2000 | 12.2006 | 3500/LONG WAGON<01M-> | View |
| Frame | Market | Model | Model Year From | Model Year To | Modification | Diagram |
|---|---|---|---|---|---|---|
| V70# | General (EXPORT) | V76W | 02.2000 | 12.2006 | 2800D-TURBO/LONG WAGON<01M-> - GLS(NSS4),4FA/T RHD | View |
| Frame | Market | Model | Model Year From | Model Year To | Modification | Diagram |
|---|---|---|---|---|---|---|
| V60# | General (EXPORT) | V65W | 02.2000 | 12.2006 | 3500/SHORT WAGON<01M-> | View |
Hydraulic Brake Booster Piston
This precision piston is a core moving element inside the hydraulic brake booster. It is needed to transform hydraulic pressure into smooth, strong assistance for the brake master cylinder, so your pedal stays light while stopping power stays high .
How it works
When you press the brake pedal, fluid pressure enters the booster chamber and drives the piston forward. The piston seals and guides the pressure, multiplying force and keeping the hydraulic circuit stable. Correct piston surface finish and seal contact help prevent internal leakage and maintain consistent brake feel.
Signs the piston is failing
If the piston is worn, scored, or sticking, the booster may lose assistance or apply it unevenly. You can get a hard pedal, longer stopping distance, delayed release, or brakes that drag after braking. Internal bypass can also cause a sinking pedal and overheating brakes ⚠️.
What happens if you ignore it
Driving with a damaged booster piston may lead to sudden loss of assist, unpredictable braking, and accelerated wear of seals and pump components—risking unsafe stopping in emergencies.
Compatibility
- Pajero
- Montero
- Pajero/Montero<Short>
- Pajero/Montero<Long>
- Pajero/Montero