Genuine Hyundai Tucson Santa Fe 2015-2021 Piston Ring Set 230402F960

Genuine Hyundai Tucson, Santa Fe 2015–2021 piston ring set, part number 230402F960, is a component of the engine piston assembly that plays an especially important role in maintaining combustion performance and engine durability during operation.

In the engine structure, piston rings are fitted into grooves on the piston and make direct contact with the cylinder wall. Their main task is to seal the combustion chamber, preventing combustion gases from leaking into the crankcase (blow-by), thereby maintaining stable compression and helping the engine run strongly, smoothly, and more fuel efficiently.

In addition, piston rings also help control and distribute lubricating oil on the cylinder surface. A properly controlled oil film reduces friction between the piston and cylinder, limits wear, and prevents oil from being burned, which can cause blue smoke at the exhaust.

During long-term use, piston rings can wear due to high temperatures, constant friction, or poor-quality lubricating oil. When the rings are damaged, the engine often shows signs such as oil consumption, weak performance, blue smoke, reduced power, and low compression.

Part number 230402F960 is manufactured to Hyundai genuine standards, ensuring high precision, excellent heat resistance, and strong wear resistance. It is perfectly compatible with Hyundai Tucson and Santa Fe engines from 2015–2021 and installs as a direct OEM fit.

Product information

• Product name: Piston Ring Set
• Part number: 230402F960
• Standard: Genuine Hyundai
• Applicable vehicles: Hyundai Tucson / Santa Fe 2015–2021
• System: Engine – piston assembly
• Installation location: On the piston inside the cylinder
• Condition: New

Functions and role

• Seals the combustion chamber and maintains compression
• Prevents combustion gases from leaking into the crankcase (blow-by)
• Controls and scrapes lubricating oil
• Transfers heat from the piston to the cylinder wall
• Reduces friction and wear on engine components

Key advantages

• Genuine Hyundai part with high precision
• Exact fit for Tucson/Santa Fe engines
• High heat and pressure resistance
• Helps reduce oil consumption and improve engine performance
• Direct OEM fit, no modification required

Signs it needs replacement

• Weak engine, reduced power
• Abnormal oil consumption
• Blue smoke from the exhaust
• Low compression
• Vibration, unstable operation

👉 Piston rings typically wear over time due to prolonged friction, dirty oil, or improper maintenance intervals.

Replacement recommendations

• Check cylinder wear before installation
• Replace the full piston ring set together
• Use engine oil that meets the correct specifications
• Perform proper engine break-in after installation