PCV Valves fit for Infiniti | Nissan Altima | Armada | Frontier | Rogue |SENTRA | Titan OE#11810-6N202 11810-EA200 11810-8J101 11810-5H71A Exhaust Positive Crankcase Ventilation Valves Fittings
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Maintaining the pressure balance of the crankcase: When the engine is running, some high-temperature and high-pressure gas (blow-through) in the combustion chamber will enter the crankcase through the gap between the piston rings and the cylinder wall. The PCV valves can introduce the gas leakage in the crankcase into the intake manifold and then into the combustion chamber for combustion, avoiding excessive pressure in the crankcase and preventing problems such as oil leakage and oil seal damage
Reducing harmful gas emissions: The blow-through gas contains unburned fuel, engine oil vapor, nitrogen oxides and other pollutants. The PCV valves reintroduces these gases into the combustion chamber for combustion, reducing the direct emission of harmful gases into the atmosphere, helping vehicles meet environmental protection regulations and lowering pollution to the environment
Good sealing performance: Under different working conditions, the PCV valves must ensure good sealing performance to prevent gas from leaking directly into the atmosphere without treatment, and at the same time avoid external air entering the intake system without measurement, which may affect the air-fuel ratio control of the engine
Strongs durability: Made of high-temperature resistant, oil-resistant and anti-aging materials, it can work stably for a long time in harsh environments with high temperature, high humidity and mixed oil and gas, reducing maintenance costs and frequency caused by PCV valves failures
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Notes from PartsPlenty.com
Independent commentary by PartsPlenty.com (not Amazon).
The Infiniti PCV Valve auto part may help restore proper operation and reliability in your vehicle. Over time, heat cycling, vibration, road grime, and normal wear can cause parts to weaken, leak, corrode, or drift out of spec.
When replacing an automotive component, confirm compatibility with your exact vehicle details (year/make/model/engine and any trim or drivetrain variations). Always follow manufacturer procedures and torque specs, and verify operation after installation.
For a closer look at how this type of part works and how it is typically used, check out the video below.
Video Help
For more information or how-to instructions about Infiniti PCV Valve, click below:
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