1301151040 Toyota RING SET, PISTON, Price: 314.54$, Weight: 0.239kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
1301151040 |
RING SET, PISTON |
29 |
0.239 |
2-3 |
314.54$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Toyota |
RING SET, PISTON
|
15 |
0.275
|
|
377.45$
|
Compatibility
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| FZJ7#,GDJ7#,GDJL7#,GRJ7#,HZJ7#,VDJ7#,VDJL7# | VDJ79L-TJMRYV | ATM,MTM: MANUAL TRANSMISSION; Building Condition: COMPLETELY BUILT UNIT; Driver's Position: LEFT-HAND DRIVE VEHICLES; Body: PICKUP; Grade: STANDARD TYPE; Fuel Induction: TURBO DIESEL EFI; Gear Shift Type: MTM, 5-SPEED FLOOR SHIFT; Engine: (1VDFTV) 4500CC DIESEL TURBO; Destination: GULF CORPORATION COUNCIL | 09.2023 - ... | View |
Engine Piston Ring Kit for Toyota Land Cruiser
Why this part is needed
This ring kit seals the gap between piston and cylinder wall, locking in compression for strong power and clean combustion. It also controls oil on the bore, stopping excess oil from entering the chamber. With proper sealing, the engine starts easier, pulls harder, runs cooler, and uses less fuel and oil.
How it works ⚙️
Each piston uses a stack of rings: a top compression ring to hold peak pressure, a second ring to back up sealing and transfer heat, and an oil control ring to scrape oil and return it through drain holes. Made from high-strength cast iron or steel with wear coatings, the rings expand with heat to maintain a precise seal against the honed cylinder surface.
What happens if it’s worn or broken ⚠️
Low compression causes hard starting, rough idle, and loss of torque. Blow‑by increases, pushing fumes into the crankcase and thinning the oil. Expect blue smoke, higher oil use, fouled plugs, misfires, and rising emissions. Prolonged use can score cylinders, contaminate the catalytic converter, and risk turbo damage on boosted setups.
Pro tips for install ✅
Measure ring end gaps, hone cylinders, stagger ring gaps ~120°, oil the assembly, and verify piston orientation. Break in gently, then change oil early for best sealing.
Compatibility
- Land Cruiser