Honda PCV Valve - K20C1/C4

Keep your turbocharged Honda or Acura running smoothly with the Honda Positive Crankcase Ventilation (PCV) Valve, part number 17130-RPY-G01. Designed specifically for the K20C1 and K20C4 engines, this genuine OEM valve plays a critical role in your engine’s emissions and ventilation system. It helps regulate internal crankcase pressure by rerouting blow-by gases back into the intake for combustion, reducing oil contamination and maintaining engine efficiency.

This PCV valve is a direct replacement for factory units found in a wide range of Honda and Acura vehicles, including:

• 2017–2021 Honda Civic Type R (K20C1)
• 2023-2025 Honda Civic Type R (K20C1)
• 2018–2022 Honda Accord 2.0T (K20C4)
• 2023 Acura MDX 2.0T (K20C4)
• 2019–2023 Acura RDX 2.0T (K20C4)
• 2021–2023 Acura TLX 2.0T (K20C4)

If your engine is experiencing rough idling, poor fuel economy, or increased oil consumption, a failing PCV valve may be the cause. Replacing it with this genuine Honda PCV valve ensures proper function, fitment, and durability—restoring your engine’s performance and emissions control. This is not an aftermarket part—it's a Honda-engineered solution built to OEM specs, ensuring longevity and reliability under high-boost conditions common in these turbocharged engines.

Whether you're performing regular maintenance or diagnosing crankcase pressure issues, the Honda PCV Valve 17130-RPY-G01 is the smart replacement to keep your K20C1 or K20C4 engine running at its best.