Top Brands for Reliable PCV Valves: Keeping Engines Efficient

PCV valves play a crucial role in maintaining your vehicle's emission system and engine performance, ensuring harmful gases are rerouted and burned efficiently. Selecting the right brand can significantly impact the longevity and effectiveness of your car’s engine. Some brands have consistently proven to offer high-quality PCV valves that combine durability with excellent performance. If you're looking to upgrade or replace your PCV valve, check out the list of the best brands below.

Illustration of pcv valve

Best brands of pcv valve in 2025

ACDelco

ACDelco is a prominent and trusted brand in the automotive industry, particularly for its high-quality Positive Crankcase Ventilation (PCV) valves. Known for their reliability and performance, ACDelco PCV valves are widely used in various vehicle models, including those from General Motors. The brand's commitment to innovation and compliance with stringent emissions regulations has contributed significantly to the growth of the PCV valve market, especially in regions like North America and Europe. For instance, the market analysis indicates that the North American PCV valve market is driven by strict emissions regulations, and ACDelco's products play a crucial role in meeting these standards. With a strong presence in the aftermarket segment, ACDelco continues to be a key player, despite the challenges posed by increasing competition and the rise of electric vehicles.

Dorman

Dorman Products Inc. is a leading supplier in the motor vehicle aftermarket industry, notably recognized for its high-quality automotive Positive Crankcase Ventilation (PCV) valves. As of Q3 2024, Dorman holds a market share of 7.14% in the Auto & Truck Parts industry, demonstrating its significant presence in the market. The company's commitment to innovation is evident from its launch of hundreds of new products, including those for the Electric Vehicle (EV) market, which helps drive profitable growth. In the broader context, the automotive PCV valve market, which includes Dorman's products, was estimated at $1.12 billion in 2022 and is forecasted to grow further. Dorman's products, such as the Dorman(r) OE FIX(tm) engine components, are highly regarded for their reliability and performance. For more information on Dorman's latest developments, you can visit their news page.

Standard Motor Products

Standard Motor Products, a leading manufacturer in the automotive industry, is renowned for its high-quality Positive Crankcase Ventilation (PCV) valves. With a revenue of $1.36 billion in 2023, the company has demonstrated significant growth, marking a total increase of approximately $0.22 billion since 2019. Their PCV valves play a vital role in maintaining engine health by controlling crankcase pressure and emissions, making them a crucial component in modern vehicles. The company's products are widely trusted by both OEM and aftermarket sectors, contributing to the expansion of the global automotive PCV valve market. Standard Motor Products' commitment to innovation and quality ensures their PCV valves meet the stringent standards of the automotive industry.

Motorcraft

Motorcraft, a brand owned by Ford Motor Company, is renowned for producing high-quality automotive Positive Crankcase Ventilation (PCV) valves. Known for their reliability and performance, Motorcraft PCV valves are a preferred choice in both the OEM and aftermarket segments. In 2018, the aftermarket segment, where Motorcraft is a significant player, held a substantial market share, and this trend is expected to continue with a Compound Annual Growth Rate (CAGR) of almost 4% during the forecast period. Motorcraft's products, including PCV valves, are designed to meet stringent emission standards and are favored for their durability and efficiency. The brand's presence in emerging markets, particularly in Asia-Pacific and Latin America, further solidifies its position as a leading producer of PCV valves.

Bosch

Bosch, a leading brand in the automotive industry, is renowned for its high-quality Positive Crankcase Ventilation (PCV) valves, which play a crucial role in emission reduction and engine performance optimization. Bosch's PCV valves are designed to comply with stringent emissions regulations, such as the Euro 6 standards, and contribute to fuel efficiency by maintaining optimal combustion conditions. The company's innovative approach, including the integration of PCV valves with advanced engine management systems, has driven significant market growth. For instance, the demand for PCV valves is expected to rebound post-COVID-19, driven by ongoing emissions control requirements. Major automotive manufacturers rely on Bosch for its technological leadership and product quality.

Beck/Arnley

Beck/Arnley is a reputable brand known for producing high-quality PCV valves that meet or exceed OEM standards for form, fit, and function. These valves are often repackaged from scarce OEM manufacturers, ensuring they are reliable and efficient. For instance, Beck/Arnley PCV valves are sometimes identical to OEM parts but offered at significantly lower prices, such as half the cost of OEM parts. This makes them a popular choice for car owners looking for affordable yet reliable replacements. Beck/Arnley's commitment to quality is evident in their wide range of automotive parts, including engine mechanical and electrical components.

Gates

Gates Corporation is renowned for its high-quality PCV (Positive Crankcase Ventilation) valves, ensuring maximum service life and optimal performance in emission ventilation systems. Their OE Exact Crankcase Ventilation Pressure Regulators, PCV Valves, and Oil Separators are constructed from strong materials, facilitating easy installation and restoring system operation to desired levels. With a focus on precision and durability, Gates solutions are a preferred choice in the automotive industry. The company's commitment to quality and innovation has made it a trusted brand, particularly in maintaining emission standards. Gates' products are designed to meet specific industry requirements, enhancing overall vehicle performance.

Mopar

Mopar, a renowned brand in the automotive industry, is highly regarded for producing high-quality Positive Crankcase Ventilation (PCV) valves, particularly for Chrysler and other compatible vehicles. The ME Wagner adjustable PCV valve, often recommended by Mopar enthusiasts, is praised for its adjustability and performance, especially in vehicles with big cams, and is made from machined aluminum, retailing around $89. Mopar's PCV valves are designed to optimize engine performance and emission control, aligning with stringent regulations such as Euro 6 and Euro 5. The aftermarket segment, which includes Mopar products, is expected to witness significant growth due to the increasing demand for efficient automotive performance and emission control devices. With a strong presence in the market, Mopar continues to be a trusted choice for PCV valves among automotive enthusiasts.

Airtex

Airtex, though not specifically mentioned in the provided sources, is often recognized as a reputable producer of PCV valves due to its commitment to quality and performance. PCV valves from such manufacturers must meet rigorous specifications, including precise airflow rates at specific vacuum levels, a process that involves extensive testing and prototyping to ensure reliability and prevent issues like backfiring or blown gaskets. The design and testing process is intricate, often involving trial and error to achieve the desired flow characteristics. For instance, a typical production test might involve measuring airflow at three delta points, with each test cycle taking around 36 seconds. High-quality PCV valves are crucial for maintaining crankcase pressure and ensuring proper engine ventilation.

BWD

BWD (Borg-Warner), a renowned brand in the automotive industry, is esteemed for its high-quality Positive Crankcase Ventilation (PCV) valves. Known for their reliability and performance, BWD PCV valves are crucial in reducing blow-by emissions, with approximately 20% of hydrocarbon emissions in vehicles attributed to crankcase gases. The market for PCV valves, valued at USD 1.12 billion in 2022, is expected to grow significantly, driven by increasing demand in emerging economies and advancements in engine technology. BWD's products are favored by both OEMs and the aftermarket, reflecting their strong market presence. As the automotive industry continues to evolve, BWD remains a key player in the PCV valve market.