1182603J05 Nissan HOSE-BLOW BY,A, Price: 16.62$, Weight: 0.07kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Nissan |
1182603J05 |
HOSE-BLOW BY,A |
42 |
0.07 |
2-3 |
16.62$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Nissan |
HOSE-BLOW BY,A
|
36 |
0.081
|
|
19.76$
|
Engine Blow-By Breather Hose (Crankcase Vent Line) ️
This hose is a vital link in the engine ventilation system. It routes oily vapors and pressure (blow-by gases) from the crankcase back into the intake path, helping the engine breathe correctly and keeping internal pressure under control. A healthy vent line supports stable idle, cleaner combustion, and reduces oil mist leaks around seals.
Why this hose is needed ✅
During normal combustion, a small amount of gas slips past piston rings into the crankcase. This line carries that pressure to the breather/PCV circuit so it can be burned instead of building up in the engine.
How it works
When the engine runs, vacuum and airflow draw vapors through the hose. Its oil-resistant rubber and correct inner diameter maintain steady flow without collapsing, even under heat and vibration.
If the hose is cracked or blocked ⚠️
A split hose can cause vacuum leaks, rough idle, higher fuel use, and oil smell. A clogged hose can raise crankcase pressure, leading to oil seepage, gasket leaks, and sludge buildup. Replacing it early prevents messy engine bays and costly seal repairs.
Compatible Models
- Safari
- Safari Pick Up