Automotive Replacement PCV (Positive Crankcase Ventilation) Valves are critical components for managing engine emissions and maintaining optimal engine health by recirculating unburnt gases. These valves prevent oil sludge buildup and ensure efficient engine operation across various vehicle types. Products were evaluated based on fitment accuracy, material durability, ventilation efficiency, user reviews, and feature analysis.
Genuine Hyundai 26740-2G000 PCV Valve
$9.17
This genuine OEM part from Hyundai offers an exact fit and proven durability, ensuring seamless integration and reliable performance.
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MLAHUIER PCV Valve with Gasket, PCV Valve Kit Replacement OEM#17130-PND-A01 17130-RBB-A01, Crankcase Ventilation Valve Compatible with Honda CRV Accord Element Civic Acura ILX RSX NSX(Silver)
$6.99
The MLAHUIER PCV Valve kit provides an aftermarket replacement solution with a gasket, offering good value and broad compatibility for Honda and Acura models.
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Genuine Honda 17130-PND-A01 PCV Valve Assembly
$22.74
As a Genuine Honda OEM part, this assembly delivers the highest assurance of quality, precise fit, and long-term reliability for compatible vehicles.
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- Genuine OEM Part
- Package Dimensions: 10.414 L x 2.54 H x 11.43 W (centimeters)
- Package Weight: 0.045 kilograms
- Country of Origin : China
- genuine oem factory part
- exact fit
- durable
- best in quality
- this is not an aftermarket part
- OEM
- Professional, premium aftermarket replacement
- Provides the performance and dependability you expect from ACDelco
- Manufactured to meet expectations for fit, form, and function
- One-way Ventilation: The valve is designed for one-way flow, allowing the pressure in the crankcase to be discharged in a single direction, thereby avoiding external air from entering the crankcase and protecting the internal environment of the engine.
- Box Contents: You will receive one automotive PCV valve. The product has a smooth surface without burrs and is made with fine craftsmanship. The product is small and portable, making it convenient for you to use at any time.
- Compatibility: This product is compatible with Nissan Infiniti, replacing OEM part numbers 11810-6N202, 11810-EA200, 11810-6N201, 11810-53J00. Please note that you need to confirm your car model before purchase to ensure product compatibility.
- Anti-backflow: The one-way design effectively avoids the contents of the crankcase from flowing back into the intake system, reducing fuel consumption and emissions while keeping the combustion chamber clean.
- Improve Engine Performance: The PCV valve maintains the appropriate pressure and temperature in the crankcase, which helps to improve the overall performance of the engine and ensure its stable operation.
- Designed, engineered, tested, and warranted for GM vehicles
- Precise fit for ease of installation
- For proper installation, locate your nearest GM dealer, independent service center, or body shop
- genuine oem factory part
- exact fit
- durable
- best in quality
- this is not an aftermarket part
- OEM
- Ventilation Valve Function:The crankcase ventilation valve can guide the gas in the crankcase to the intake manifold through the PCV valve, which can effectively prevent throttle failure. Optimize automobile gas emissions, solve oil leakage, sludge...
- Replacement Part Number: The PCV valve kit can replace the original part number OEM#17130-PND-A01 94109-14000 0450357 045-0357 17130RBBA01 17130-RBB-A01. Before purchasing, please confirm the model number to ensure that the original valve can be directly...
- Compatible with Honda & Acura：Crankcase Ventilation Valve Compatible with Honda 2007-2020 Fit, 2002-2009 CR-V, 2016-2021 HR-V, 2006-2015 Civic, 2018-2021 Clarity, 2019-2021 Insight, 2003-2007 Accord, 2003-2011 Element, Compatible with Acura ILX...
- High Quality: Our PCV valves are made of high-quality aluminum alloy and have a polished surface. They are durable, wear-resistant and corrosion-resistant, have strong load-bearing capacity, are not prone to aging, and have a long service life
- Product Specifications: Our package contains 1pc PCV valve and 1pc gasket.The PVC valve has a height of 1.80"/45.7mm, a diameter of 0.93"/23.6mm, and a thread diameter of 0.54"/13.7mm. The outer diameter of the gasket is 0.93"/23.6mm, the inner diameter...
- Note to Buyers: This PCV valve measures 1.57 x 0.99 x 0.99 inches, OEM# 11810ea200 118106n202 118106n201 1181-1kc0a, please check the size, model, and year carefully before purchasing, so as not to buy the wrong one and not be able to use it
- Compatible Models: Compatible with Nissan 2002-2013,2017-2024 Altima, 2002-2024 Sentra, 2004-2024 Titan, 2005-2024 Armada, 2005-2019 Frontier, 2005-2006 X-Trail, 2006-2007 Murano, 2007-2012 Pathfinder, 2008-2020 Rogue, 2012-2021 NV2500, 2017 Juke
- Applicable Models: Compatible with 2004-2010 Infiniti QX56, 2010-2013 G37, 2011-2012 G25, 2011-2013 M37, 2013 EX37, 2014-2019 Q70, 2015 Q40, 2015-2024 QX80, 2019-2024 QX50, 2022-2024 QX55. Please refer to the details page for more information
- Product Features: This PCV valve effectively expels gases from the crankcase, guard against excessive pressure buildup. It also reduces temperature and pressure within the crankcase, avoiding oil degradation, thereby extending engine lifespan
- Premium Quality Materials: The PCV valve is made of durable PA66 with excellent abrasion and aging resistance, providing long-lasting protection for your engine, whether it's in the cold or the heat, or in the face of high mechanical vibration
- Package Weight: 0.009 Kg
- Product Type: Auto Part
- Package Quantity: 1
- Package Dimensions: 2.54Cm (L) X 5.842Cm (W) X 7.112Cm (H)
- Fit type: Universal Fit
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Last update on 2026-09-01 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement PCV Valves
OEM vs. Aftermarket Replacements
When selecting an automotive replacement PCV valve, a primary consideration is whether to opt for an Original Equipment Manufacturer (OEM) part or an aftermarket equivalent. Genuine parts, such as the Genuine Hyundai 26740-2G000 or the Genuine Honda 17130-PND-A01, are manufactured to the vehicle's exact specifications, often ensuring an 'exact fit' and identical performance to the original component. In practice, this typically translates to consistent durability and reliability. Aftermarket options, like those from MLAHUIER or Lyxheth, aim to replicate OEM function at a potentially lower cost. While many aftermarket brands, including ACDelco Gold, strive to meet OEM fit, form, and function expectations, users report that material composition or internal valve calibration can occasionally vary, which might influence long-term performance or lifespan.
Material Durability and Construction
The materials used in PCV valve construction directly impact its longevity and resistance to engine contaminants. While genuine OEM parts are often made with proprietary blends designed for specific engine environments, aftermarket alternatives may vary. For instance, Lyxheth specifies 'ABS plastic' for its valve body, which is a common and stable material, but the internal spring and diaphragm components are equally critical. A durable valve is less prone to sticking or failure, which can lead to issues like increased oil consumption or engine performance degradation. Consumers typically seek valves that can withstand the corrosive gases and oil vapors present in the crankcase without degrading prematurely, regardless of whether it's a Dorman or a genuine manufacturer part.
Fitment Accuracy and Vehicle Compatibility
Precise fitment is paramount for a PCV valve to function correctly and prevent vacuum leaks. Each vehicle manufacturer and engine design often requires a specific valve, identified by an OEM part number. For example, the MLAHUIER valve explicitly lists compatibility with numerous Honda and Acura models, referencing OEM#17130-PND-A01, while the Lyxheth valve is designed as a replacement for 26740-2G000, fitting various Hyundai, JAC, Chery, and Nissan vehicles. It's crucial to verify the exact part number required for your specific vehicle year, make, and model. Relying solely on a general description can lead to incorrect fitment, potentially causing engine problems or necessitating a costly return. Always cross-reference the replacement part number, such as ACDelco Gold 19313317, with your vehicle's factory specifications.
Included Components and Installation Ease
Some replacement PCV valves come as a complete kit, which can simplify installation and ensure all necessary components are replaced simultaneously. The MLAHUIER PCV Valve with Gasket is a prime example, providing the valve along with its crucial sealing gasket. In contrast, many OEM valves, like the Genuine Hyundai or Genuine Honda assemblies, might be sold as the valve only, requiring the separate purchase of a gasket or O-ring if the original is damaged or worn. While the physical installation of a PCV valve is typically straightforward, having all components ready can prevent delays. Users often report a smoother replacement process when kits include necessary seals, preventing potential leaks immediately after installation.
Pros & Cons
Genuine Hyundai 26740-2G000 PCV Valve
Pros
- Genuine OEM part ensures exact fit and factory-level performance.
- Constructed for durability, offering a reliable and long-lasting solution.
- Maintains original engine specifications for optimal emissions control.
Cons
- Compatibility is specific to Hyundai models, limiting universal application.
- Typically comes as the valve only, requiring separate purchase of seals if needed.
MLAHUIER PCV Valve with Gasket, PCV Valve Kit Replacement OEM#17130-PND-A01 17130-RBB-A01, Crankcase Ventilation Valve Compatible with Honda CRV Accord Element Civic Acura ILX RSX NSX(Silver)
Pros
- Includes a gasket, simplifying installation and ensuring a proper seal.
- Designed for broad compatibility with various Honda and Acura models.
- Aftermarket option provides a more budget-friendly replacement solution.
Cons
- Material quality may not always match OEM standards for extreme longevity.
- Performance characteristics might subtly differ from genuine parts in specific conditions.
ACDelco Gold 19313317 Positive Crankcase Ventilation (PCV) Valve
Pros
- Professional premium aftermarket replacement, aiming for OEM performance.
- Manufactured to meet expectations for fit, form, and function.
- Offers a dependable alternative to genuine OEM parts for a wide range of vehicles.
Cons
- Not a genuine OEM part, which some users prefer for absolute certainty.
- Specific application compatibility needs careful verification against vehicle's original part number.
Common Mistakes to Avoid
Overlooking Exact OEM Part Numbers for Compatibility
A common mistake is assuming a PCV valve is universally compatible across a manufacturer's range or even between similar models. For instance, while both Genuine Hyundai 26740-2G000 and Lyxheth's 26740-2G000 target Hyundai vehicles, attempting to use a valve designed for a Honda, such as the MLAHUIER PCV Valve kit for OEM#17130-PND-A01, in a Hyundai will result in incorrect fitment. Always cross-reference the exact OEM part number from your vehicle's manual or existing part to ensure precise compatibility.
Disregarding the Need for Associated Gaskets or Seals
Users frequently replace only the PCV valve itself without considering the condition of the accompanying gaskets or O-rings. The MLAHUIER PCV Valve with Gasket highlights the importance of this, as a worn or cracked gasket can lead to vacuum leaks, even with a new valve. While some genuine parts, like the Genuine Honda 17130-PND-A01 PCV Valve Assembly, might be sold without a new gasket, it's a critical component for maintaining a proper seal and preventing engine performance issues.
Ignoring Material Specifications for Longevity
The material composition of a PCV valve can significantly affect its lifespan and resistance to engine byproducts. For example, Lyxheth explicitly mentions 'ABS plastic' for its valve body. While suitable, a valve constructed with different internal components or materials might offer varying degrees of resistance to oil vapor and heat over time. Choosing a part without considering its material resilience, especially for aftermarket options, can lead to premature failure and the need for another replacement sooner than expected.
Assuming 'Professional Premium Aftermarket' Guarantees Exact OEM Match
While brands like ACDelco Gold offer 'professional, premium aftermarket replacement' parts manufactured to meet expectations for fit, form, and function, it's a mistake to assume these are always identical to genuine OEM parts in every microscopic detail. While they perform reliably in most cases, subtle differences in internal valve calibration or spring tension, not explicitly detailed in product descriptions, might exist. For critical applications or specific vehicle sensitivities, verifying user experiences with a particular aftermarket part number is advisable.
