4430550020 Toyota CAP SUB-ASSY, VANE PUMP OIL RESERVOIR, Price: 23.88$, Weight: 0.046kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
4430550020 |
CAP SUB-ASSY, VANE PUMP OIL RESERVOIR |
12 |
0.046 |
2-3 |
23.88$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Toyota |
CAP SUB-ASSY, VANE PUMP OIL RESERVOIR
|
10 |
0.053
|
|
28.66$
|
Substitutions
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Toyota |
4430550010
|
CAP SUB-ASSY, VANE PUMP OIL RESERVOIR
|
0 |
0.052
|
-
|
20.10$
|
Not Available |
Compatibility
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| GZG50 | GZG50-AETGK | Gear Shift Type: ATM, 6-SPEED FLOOR SHIFT; Engine: (1GZFE) 5000CC 48-VALVE DOHC EFI | 01.2005 - 01.2017 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| NNP1# | NNP15-AGSGK | Grade: 150I TYPE; Engine: (1NZFE) 1500CC 16-VALVE DOHC EFI | 01.2006 - 06.2012 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| NCP5#,NLP51 | NCP59G-FWPLK | ATM,MTM: AUTOMATIC TRANSMISSION; Body: WAGON; Grade: TX TYPE; Gear Shift Type: ATM, 4-SPEED FLOOR SHIFT; Engine: (1NZFE) 1500CC 16-VALVE DOHC EFI | 06.2002 - 10.2013 | View |
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| NCZ2# | NCZ25-AHPXK | ATM,MTM: AUTOMATIC TRANSMISSION; Engine: (1NZFE) 1500CC 16-VALVE DOHC EFI | 04.2003 - 04.2011 | View |
Power Steering Reservoir Cap for Vane‑Pump Systems
Why it’s needed
This cap seals the power steering oil tank, keeps dirt and moisture out, and maintains proper venting. With a reliable seal, fluid stays clean, level readings are accurate, and the vane pump runs quiet and strong. A good cap prevents aeration, reduces wear, and protects hoses and seals from pressure spikes.
How it works
A rugged polymer body with a heat‑resistant rubber gasket locks onto the reservoir neck. Inside, a calibrated micro‑vent equalizes pressure as fluid warms and cools . Some versions include a dipstick for quick checks. When the cap is tight, the pump draws fluid—not air—so assist pressure stays stable during steering.
What happens if broken
Cracks, a hardened gasket, or a loose fit let air in and fluid out: foamy oil, whining pump, heavy steering, wet cap area, and messy leaks. Over time, the pump overheats, vanes score, seals fail, and belts may get contaminated ⚠️.
Install and service tips
Clean the neck, lightly oil the O‑ring with approved PSF, seat and twist until it clicks. After topping up, run engine and turn lock‑to‑lock; recheck for bubbles and drips. Replace at first signs of warping or a clogged vent.
Compatibility
- Century
- Porte
- Probox/Succeed
- Raum