8pcs New Upgrade 12613411 Fuel Injector Compatible with Chevy Suburban 1500 5.3L V8 2010-14

[FUNCTION] Fuel injector transfers gas from the tank into the engine cylinders to provide power for the vehicle. Gas enters the fuel injectors in liquid form then transforms it into a mist then sprays it into the cylinder for efficient and quick burning of fuel. [PREMIUM QUALITY] Long life-span matters, our injector is crafted from composite material to prevent corrosion within the fuel control body leading to an extended service life. High temperature viton o-rings enable prolonged sealing of injector under extreme heat conditions. [Enhanced Performance] To provide factory-fresh appearance and direct-fit, that promote smooth engine operation and balanced fuel delivery reducing overall fuel consumption. No more miserable experience with misfires or poor gas mileage. [Direct replacement] Made of metal and composite plastic, it will helps to improve your o-ring pre-installed and replace your vehicle’s original factory component directly. [Multi-functional] The internal seal o rings of our fuel injectors protected from fuel exposure and balanced fuel delivery to reduce overall fuel consumption and harmful emissions.