120330Y712 Nissan RING SET PISTON, Price: 203.77$, Weight: 0.28kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Nissan |
120330Y712 |
RING SET PISTON |
0 |
0.28 |
2-3 |
203.77$ |
| Not Available | ||||||
Substitutions
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Nissan |
120330Y711
|
RING SET PISTON
|
0 |
0.325
|
-
|
151.42$
|
Not Available |
Engine Piston Ring Kit ⚙️
This piston ring kit is a must-have when rebuilding or refreshing an engine that has lost compression or started burning oil. Rings seal the gap between the piston and cylinder wall, keeping power inside the combustion chamber while controlling oil on the cylinder surface. When fitted correctly, the engine starts easier, idles smoother, and delivers stronger pull with better fuel efficiency.
Why this part is needed ✅
Piston rings wear from heat, friction, and carbon buildup. Over time they lose tension, the end gaps grow, and sealing quality drops. Replacing the rings restores proper sealing and reduces blow-by gases that contaminate the oil.
How it works ?
The set typically includes compression rings and an oil control ring pack. Compression rings trap combustion pressure above the piston, while the oil ring scrapes excess oil back to the sump. Together, they protect the cylinder walls and help the engine keep stable compression every stroke.
If the rings are worn or broken ?
Expect low compression, blue smoke, high oil consumption, weak acceleration, misfires, and increased crankcase pressure that can push oil past seals. In severe cases, cylinder scoring and catalyst damage may follow.
Compatible Models
- Carnival 24 (2024-)