KIA SORENTO 2017 Piston Ring

KIA SORENTO 2017 Piston Ring: Part Number 230402F973

High-Quality KIA SORENTO 2017 Piston Rings: MOBIS/ORIGINAL, KOREA

This genuine KIA SORENTO 2017 piston ring (part number 230402F973) from MOBIS in Korea offers guaranteed quality and is brand new. It’s priced competitively.

Piston rings for the KIA SORENTO 2017 are crucial components that create a hermetic seal within the combustion chamber. This prevents a mixture of gases between the combustion chamber and the lower cylinder, maintaining optimal internal pressure during the combustion process. This essential seal prevents the escape of burning gases into the oil pan and keeps the piston securely within the cylinder, facilitating efficient heat transfer from the piston to the cylinder wall. These rings, also known as piston compression rings, are metallic, open circles designed to fit precisely into the piston’s top grooves.

During manufacturing, materials with minimal friction and thermal expansion are selected to prevent damage under high temperatures. Simultaneously, the material must possess sufficient hardness, durability, and elasticity to withstand wear and tear under intense, confined friction.

Compression Rings: Sealing and Heat Dissipation

Compression rings are vital for preventing gas leakage and efficiently managing heat dissipation. Their cross-sectional designs vary, including beveled, conical, and bevel-cut configurations. Due to their direct contact with combustion gases and exposure to high temperatures and corrosive chemicals, beveled rings are constructed from thicker, more robust materials than conical rings. The beveled top ring effectively traps carbon deposits, preventing groove jamming. While conical rings offer superior initial contact pressure and rapid sealing, their manufacturing is more complex.

Beyond sealing, piston rings ensure smooth piston operation, preventing cylinder wall contact and subsequent engine damage.

Oil Rings: Lubrication Management

Oil rings, available as spring-loaded or three-piece units, prevent lubricating oil from entering the combustion chamber and evenly distribute oil across the cylinder walls, minimizing friction. Unlike compression rings, oil rings feature greater thickness, incorporating additional holes and oil drainage channels. Their primary function is to remove excess lubricating oil from the cylinder wall, returning it to the engine’s crankcase.

Vehicle Compatibility

SONHAI Auto: Superior Warranty and Service

• 100% authentic components with verifiable origin
• Detailed pricing and accurate product imagery
• Free Hanoi delivery on orders exceeding 5 million VND
• Pre-payment goods inspection available
• 24/7 online support
• 7-day return policy for uninstalled parts with intact packaging and tags

SONHAI Auto is a leading supplier of genuine auto parts at competitive prices for various brands in Vietnam, including luxury European makes (BMW, Mercedes, Volkswagen, Volvo, Peugeot, Audi, Porsche…), mid-range Asian brands (Honda, Toyota, Mazda, Mitsubishi, Nissan, Suzuki, Hyundai, Kia…), and American vehicles (Ford, Chevrolet…).

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