44348-30200 — PS Oil Reservoir To Pump Hose No.1
OEM Part Number
44348-30200 — no known supersession.
What It Is
The suction hose from the power steering fluid reservoir to the PS vane pump. Runs from the bottom/rear of the reservoir down to the pump. This is the hose that goes brittle with age and is the most common source of PS leaks on the SC430.
Fitment
- 2002-2010 Lexus SC430 (3UZ-FE 4.3L V8)
- All model years, no known variations
Aftermarket Alternatives
- Generic PS reservoir hose: ~$30 USD on Amazon/PartsGeek
- Quality comparison unknown — OEM part includes pre-bent metal tubing sections
Where to Buy
| Supplier | Price (USD) | Notes | Date checked |
|---|---|---|---|
| Lexus Parts Now | $81.04 | 27% off MSRP $109.60. Genuine Lexus. | 2026-04-11 |
| Amazon/PartsGeek | ~$30 | Aftermarket. Verify fitment. | 2026-04-11 |