2933167020 Toyota BLADE, VACUUM PUMP, A, Price: 9.39$, Weight: 0.01kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
2933167020 |
BLADE, VACUUM PUMP, A |
0 |
0.01 |
7-10 |
9.39$ |
| Not Available | ||||||
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Toyota |
BLADE, VACUUM PUMP, A
|
0 |
0.012
|
-
|
11.13$
|
Not Available |
Vacuum Pump Internal Blade (Rotor Vane)
🚗 This small but critical blade sits inside the engine vacuum pump and helps the pump build strong, steady vacuum. Modern Toyota systems depend on vacuum for safe braking assist and for correct operation of several control valves. When vacuum drops, the whole driving feel can change.
Why This Part Is Needed
✅ The blade seals and divides chambers inside the pump, allowing air to be pulled out efficiently. Without a good blade, the pump cannot create enough vacuum, especially at idle or low RPM.
How It Works
⚙️ As the pump rotor spins, the blade slides in its slot and rides against the pump housing. This movement creates expanding and shrinking pockets that move air out, producing vacuum. A correct-fit blade keeps tight contact, reduces leakage, and stabilizes brake booster support.
What Happens If It’s Worn or Broken
❌ Common results include hard brake pedal, longer stopping distance, vacuum-related warning codes, rough idle behavior on vacuum-controlled devices, and unusual ticking/scraping noise from the pump. Debris from a damaged blade may also score the pump body, leading to a full pump replacement.
Good Practice
🛠️ Replace with a quality OEM-grade equivalent and inspect the pump housing for scoring, oil contamination, and rotor wear to restore reliable vacuum performance.