12033AC930 Subaru RING SET-PISTON, Price: 105.29$, Weight: 1kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Subaru |
12033AC930 |
RING SET-PISTON |
0 |
1 |
7-10 |
105.29$ |
| Not Available | ||||||
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Subaru |
RING SET-PISTON
|
0 |
1.15
|
-
|
97.31$
|
Not Available |
Compatibility
| Body | Engine | Vehicle Grade | Market | Model Year From | Train | Gearbox | Diagram |
|---|---|---|---|---|---|---|---|
| XUV(CROSSOVER 7) | 2.5L EMPI DOHC NA | X-BREAK | Japan | 02.2017 | ﾌﾙﾀｲﾑ4ﾘﾝｸﾄﾞｳ | ﾄﾙｸｺﾝﾊﾞｰﾀｼｷｼﾞﾄﾞｳﾑﾀﾞﾝﾍﾝｿｸｷ | View |
| Body | Engine | Vehicle Grade | Market | Model Year From | Train | Gearbox | Diagram |
|---|---|---|---|---|---|---|---|
| WAGON | 2500CC EMPI DOHC NA | I LTD EYESIGHT | USA | 12.2013 | FULLTIME 4WD | CONTINUOUS VARIABLE GEAR | View |
Premium Piston Ring Set for Subaru Boxer Engines 🔧
This high-spec piston ring set restores factory compression, clean emissions, and low oil use in your flat-four. Built for daily duty and spirited drives, it seals combustion, controls oil on cylinder walls, and moves heat from the piston crown to the liner. Perfect choice for rebuilds, smoky exhaust fixes, or a freshen-up during head gasket service.
Why this part is needed ✅
Rings keep pressure in the chamber, scrape excess oil, and stabilize the piston. Healthy rings mean fast starts, smooth idle, and strong pull across the revs.
How it works ⚙️
Top ring handles peak combustion pressure, the second ring supports sealing and gas control, and the oil ring set meters oil film. Correct end gap, proper orientation, and cylinder hone crosshatch help the rings seat quickly and last long.
If worn or broken ⚠️
- Blue smoke and high oil consumption 🛢️
- Low compression, misfire, rough idle
- Poor fuel economy, sluggish acceleration
- Carbon buildup, scored cylinders, risk of engine damage
Installer notes 🧰
Measure bores, file-fit gaps if required, stagger ring ends, check side clearance, lubricate lightly, and follow proper break-in. Pair with fresh hone and new piston pins/clips for best results.
Compatibility
- Forester
- Exiga