PCV valves control crankcase ventilation and keep engines running clean and efficient. Choose valves that match OEM numbers, connection type, and correct flow direction.
Look for durable materials, reliable seals, proper cracking pressure, and a solid warranty. Below are fitment tips and simple installation pointers to help pick the right part and avoid pressure problems.
| PCV One-Way Check Valve for Hyundai & Nissan |
| Best Fitment Flexibility | Part Type: PCV one-way check valve | Vehicle Fitment (make/model scope): Hyundai / Nissan / Kia / Mitsubishi / JAC / Chery / Accord / others (broad OEM list — check part) | Function / Purpose: Controls crankcase vapor flow to intake; one-way ventilation | VIEW LATEST PRICE | Read Our Analysis |
| MINI Cooper N18 PCV Valve Cover Cap Replacement |
| OEM-Style Repair | Part Type: Valve cover PCV repair kit (diaphragm) | Vehicle Fitment (make/model scope): MINI Cooper S (N18) R55–R61 (2010–2016) | Function / Purpose: Replaces failed valve cover diaphragm to restore PCV function | VIEW LATEST PRICE | Read Our Analysis |
| NewYall PCV Valve for Chrysler Dodge Jeep Ram |
| Heavy-Duty Fit | Part Type: PCV valve | Vehicle Fitment (make/model scope): Chrysler / Dodge / Jeep / Ram models (2007–2024 range) | Function / Purpose: Routes crankcase gases to intake (PCV function) | VIEW LATEST PRICE | Read Our Analysis |
| PCV Valve for Acura Honda Saturn Vehicles |
| Acura/Honda Specific | Part Type: PCV valve | Vehicle Fitment (make/model scope): Acura / Honda / Saturn models (various years listed) | Function / Purpose: Positive crankcase ventilation (PCV) control | VIEW LATEST PRICE | Read Our Analysis |
| Beck/Arnley Pcv Valve – 045-0262 |
| Premium OE Replacement | Part Type: PCV valve | Vehicle Fitment (make/model scope): Vehicle-specific (OE-matched; fits specified applications) | Function / Purpose: Restores PCV function (direct replacement) | VIEW LATEST PRICE | Read Our Analysis |
| PCV Valve Kit with Gasket for Honda/Acura |
| Complete Replacement Kit | Part Type: PCV valve with gasket (kit) | Vehicle Fitment (make/model scope): Honda / Acura models (CR‑V, Civic, Accord, Odyssey, etc.; 2002–2020 range) | Function / Purpose: Routes crankcase gases; prevents oil leakage/sludge; restores PCV | VIEW LATEST PRICE | Read Our Analysis |
| Dorman 46835 PCV Valve Assembly Compatible with Select Models |
| Trusted Replacement | Part Type: PCV valve assembly | Vehicle Fitment (make/model scope): Select models (vehicle-specific; confirm fit with garage tool) | Function / Purpose: Restores PCV system functionality | VIEW LATEST PRICE | Read Our Analysis |
| ACDelco Gold 19313317 Positive Crankcase Ventilation (PCV) Valve |
| Professional Grade | Part Type: Positive Crankcase Ventilation (PCV) valve | Vehicle Fitment (make/model scope): Multiple makes/models (ACDelco coverage; OEM/many vehicles) | Function / Purpose: Controls crankcase vapor volume into intake; emission control | VIEW LATEST PRICE | Read Our Analysis |
| NewYall PCV Valve for Acura and Honda (2003-2019) |
| Wide Acura/Honda Coverage | Part Type: PCV valve | Vehicle Fitment (make/model scope): Acura & Honda (2003–2019 compatible models listed) | Function / Purpose: PCV valve replacement to route crankcase vapors to intake | VIEW LATEST PRICE | Read Our Analysis |
| ApplianPar PCV Valve for Fortwo 2008 2009 2010 2011 2012 2013 2014 2015 |
| Smart Fortwo Specific | Part Type: PCV valve | Vehicle Fitment (make/model scope): Smart Fortwo (2008–2015) | Function / Purpose: PCV valve for crankcase ventilation on Smart Fortwo | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
PCV One-Way Check Valve for Hyundai & Nissan
Should you drive a Hyundai, Nissan, Kia, Mitsubishi, or similar compact car and want a simple, reliable fix for rough idling or oil smell in the cabin, this PCV one-way check valve is made for you. You’ll install the qboonpt PCV Valve Qboonpt-DXZHFC01 to control crankcase vapors and let fresh air into the intake manifold. It matches OEM 267402G000 and 26740-2G000 sizes, so verify fitment initially. Made of durable ABS, it resists deformation and lasts. Take note of the one-way flow; don’t install it backwards. You’ll feel relief once idle smooths and odors fade.
- Part Type:PCV one-way check valve
- Vehicle Fitment (make/model scope):Hyundai / Nissan / Kia / Mitsubishi / JAC / Chery / Accord / others (broad OEM list — check part)
- Function / Purpose:Controls crankcase vapor flow to intake; one-way ventilation
- Construction Material (primary):ABS plastic
- Package Contents / Kit:1 PCV one-way check valve
- Fitment Confirmation / Buyer Note:Check part number and size before purchase
- Additional Feature:One-way flow only
- Additional Feature:ABS plastic construction
- Additional Feature:O-ring / NPT ends
MINI Cooper N18 PCV Valve Cover Cap Replacement
In case you own a MINI Cooper S with the N18 1.6L engine from 2010 to 2016, this PCV valve cover cap replacement kit is made to solve a common crankcase breathing problem quickly and reliably. You’ll find it fits R55, R56, R57, R58, R59, R60, and R61 models. The kit swaps the diaphragm and spring in the valve cover assembly, replacing failed PCV parts with high quality OEM style components. Installation is simple, and you can do it yourself with basic tools. Check part numbers like 11127646552 or 11127603390 before buying. A 180 day support warranty helps.
- Part Type:Valve cover PCV repair kit (diaphragm)
- Vehicle Fitment (make/model scope):MINI Cooper S (N18) R55–R61 (2010–2016)
- Function / Purpose:Replaces failed valve cover diaphragm to restore PCV function
- Construction Material (primary):Rubber/diaphragm + spring (valve cover membrane)
- Package Contents / Kit:Diaphragm with spring (valve cover repair kit)
- Fitment Confirmation / Buyer Note:Check fitment before purchase (MINI N18 only)
- Additional Feature:Diaphragm with spring
- Additional Feature:For N18 1.6L engines
- Additional Feature:Valve-cover specific fit
NewYall PCV Valve for Chrysler Dodge Jeep Ram
Pick the NewYall PCV valve should you want a direct, reliable replacement for Chrysler, Dodge, Jeep, and Ram vehicles that use 5.7L or 6.4L V8 engines. You’ll get fitment across many models and years, so you won’t guess about compatibility. It covers Chrysler 300, Aspen, Dodge Challenger and Charger, Jeep Commander and Grand Cherokee, Wagoneer, Durango, and Ram 1500 through 5500 trucks for the stated years. You’ll appreciate a part that’s simple to install, feels sturdy, and drops right into place. Expect steady performance, reduced oil leaks, and peace of mind on long drives.
- Part Type:PCV valve
- Vehicle Fitment (make/model scope):Chrysler / Dodge / Jeep / Ram models (2007–2024 range)
- Function / Purpose:Routes crankcase gases to intake (PCV function)
- Construction Material (primary):(Not explicitly stated) aftermarket PCV valve (plastic/metal typical)
- Package Contents / Kit:1 PCV valve
- Fitment Confirmation / Buyer Note:Listed compatible models/years (confirm application)
- Additional Feature:V8 5.7L/6.4L coverage
- Additional Feature:Wide model-year span
- Additional Feature:Truck/heavy-duty fitment
PCV Valve for Acura Honda Saturn Vehicles
Should you own an Acura, Honda, or Saturn with a 3.0L to 3.7L V6, this PCV valve is a smart choice because it’s made to match the exact OEM fit and keep your engine breathing cleanly for years. You’ll find it fits many MDX, TL, Accord, Pilot, Ridgeline, Odyssey, and Vue models across model years. It’s made of high quality plastic and built with professional equipment for steady performance. The package includes one valve and two gaskets. In the event anything goes wrong, you can request a replacement. You’ll feel confident installing this part or asking a mechanic for help.
- Part Type:PCV valve
- Vehicle Fitment (make/model scope):Acura / Honda / Saturn models (various years listed)
- Function / Purpose:Positive crankcase ventilation (PCV) control
- Construction Material (primary):High-quality plastic
- Package Contents / Kit:1 PCV valve + 2 gaskets (package)
- Fitment Confirmation / Buyer Note:Confirm fit with OEM part numbers provided
- Additional Feature:OEM part cross-references
- Additional Feature:Includes two gaskets
- Additional Feature:LYNSHINE brand replacement
Beck/Arnley Pcv Valve – 045-0262
Provided you want a reliable, vehicle-specific PCV valve that fits like the original and keeps your engine running clean, the Beck/Arnley 045-0262 is a smart choice. You’ll get an exact match to OE form, fit, and function, so installation is straightforward and you won’t worry about strange adapters. It’s built from premium materials and solid construction, so it resists heat, vibration, and chemicals under the hood. That durability means fewer surprises and less downtime. Because it’s made for a specific vehicle, you’ll save time and feel confident the valve will perform well for years without frequent replacement.
- Part Type:PCV valve
- Vehicle Fitment (make/model scope):Vehicle-specific (OE-matched; fits specified applications)
- Function / Purpose:Restores PCV function (direct replacement)
- Construction Material (primary):Premium materials (manufacturer unspecified)
- Package Contents / Kit:1 PCV valve (assembly)
- Fitment Confirmation / Buyer Note:Application specific — correct fit required
- Additional Feature:OE-form replacement
- Additional Feature:Premium materials used
- Additional Feature:Vehicle-specific design
PCV Valve Kit with Gasket for Honda/Acura
Should you drive a Honda or Acura and want a simple, reliable fix for rough idling or oil leaks, this PCV valve kit with gasket is built to fit and last. You’ll get one polished aluminum PCV valve and one gasket made to match OEM numbers like 17130-PND-A01 and 17130-RBB-A01, so confirm fit before buying. The valve routes crankcase gases to the intake to cut sludge, oil seepage, and emissions while helping throttle response. It measures 1.8 × 0.93 inches with two ports, durable construction, and a tight gasket for a long service life.
- Part Type:PCV valve with gasket (kit)
- Vehicle Fitment (make/model scope):Honda / Acura models (CR‑V, Civic, Accord, Odyssey, etc.; 2002–2020 range)
- Function / Purpose:Routes crankcase gases; prevents oil leakage/sludge; restores PCV
- Construction Material (primary):Aluminum alloy (PCV) + gasket
- Package Contents / Kit:1 PCV valve + 1 gasket
- Fitment Confirmation / Buyer Note:Confirm original part number for fitment
- Additional Feature:Aluminum alloy body
- Additional Feature:Polished exterior finish
- Additional Feature:Includes one gasket
Dorman 46835 PCV Valve Assembly Compatible with Select Models
Should you want a straightforward, reliable replacement that slips right into many common vehicles, the Dorman 46835 PCV Valve Assembly is a great fit for drivers who value easy maintenance and long service life. You’ll get a direct replacement that matches original fit and function, so installation is simple and low stress. It restores crankcase ventilation whenever your old valve fails, keeping engine pressure and emissions in check. Dorman builds this part from quality materials and backs it with experienced U.S.-based experts. Before you buy, enter your make, model, and trim into the garage tool to confirm compatibility.
- Part Type:PCV valve assembly
- Vehicle Fitment (make/model scope):Select models (vehicle-specific; confirm fit with garage tool)
- Function / Purpose:Restores PCV system functionality
- Construction Material (primary):Quality materials (unspecified)
- Package Contents / Kit:1 PCV valve assembly
- Fitment Confirmation / Buyer Note:Confirm compatibility via garage tool before purchase
- Additional Feature:U.S. based support
- Additional Feature:Century-old manufacturer
- Additional Feature:Direct-replacement assembly
ACDelco Gold 19313317 Positive Crankcase Ventilation (PCV) Valve
Should you want a dependable, no-fuss replacement that fits a wide range of vehicles, the ACDelco Gold 19313317 PCV valve is a smart choice for DIYers and mechanics alike. You’ll get a metal, machined finish valve that controls crankcase vapors into the intake manifold, helping prevent oil leaks and extra oil consumption. It’s a premium ACDelco Professional aftermarket part made to match fit form and function expectations. With 0.25 inch barb inlet and outlet, light 1.12 ounce weight, and compact dimensions, you’ll install it easily. Amazon offers a voluntary 30 day return should you need it.
- Part Type:Positive Crankcase Ventilation (PCV) valve
- Vehicle Fitment (make/model scope):Multiple makes/models (ACDelco coverage; OEM/many vehicles)
- Function / Purpose:Controls crankcase vapor volume into intake; emission control
- Construction Material (primary):Metal (machined)
- Package Contents / Kit:1 PCV valve
- Fitment Confirmation / Buyer Note:Designed to meet fit/form/function — confirm vehicle application
- Additional Feature:Metal machined housing
- Additional Feature:0.25″ barb fittings
- Additional Feature:ACDelco Professional line
NewYall PCV Valve for Acura and Honda (2003-2019)
Should you drive an Acura or Honda from the mid 2000s through 2019 and want a simple, reliable way to fix oil leaks and rough idling, the NewYall PCV valve is a smart choice. You’ll get a direct-fit replacement for factory part numbers like 17130-RCA-A02 and PCV374, so installation is straightforward. It fits many models including Acura MDX, TL, RDX and Honda Accord, Odyssey, Pilot, and Ridgeline across listed years. You’ll appreciate fewer fumes and steadier idle once you swap it in. Trust the fitment notes, check your year and model, and expect hassle-free service.
- Part Type:PCV valve
- Vehicle Fitment (make/model scope):Acura & Honda (2003–2019 compatible models listed)
- Function / Purpose:PCV valve replacement to route crankcase vapors to intake
- Construction Material (primary):(Not explicitly stated) aftermarket plastic/PCV material
- Package Contents / Kit:1 PCV valve
- Fitment Confirmation / Buyer Note:Matches listed part numbers — confirm model/year
- Additional Feature:Replaces 17130-RCA-A02
- Additional Feature:Broad Acura/Honda coverage
- Additional Feature:Consolidated fitment list
ApplianPar PCV Valve for Fortwo 2008 2009 2010 2011 2012 2013 2014 2015
Should you own a Smart Fortwo from 2008 through 2015 and want a simple, durable replacement, the ApplianPar R1320180029 PCV valve is a smart choice that fits your needs. You’ll get one stainless steel valve that weighs just over an ounce, so installation is easy and won’t add clutter. It matches those model years and comes with a seller warranty link, plus a 30 day Amazon return guarantee should you change your mind. Reviews sit around 3.9 of 5, which tells you many buyers are satisfied. You’ll appreciate the clear fitment, sturdy build, and no-fuss swap.
- Part Type:PCV valve
- Vehicle Fitment (make/model scope):Smart Fortwo (2008–2015)
- Function / Purpose:PCV valve for crankcase ventilation on Smart Fortwo
- Construction Material (primary):Stainless steel
- Package Contents / Kit:1 PCV valve
- Fitment Confirmation / Buyer Note:Fits Smart Fortwo 2008–2015 (explicit fitment)
- Additional Feature:Stainless steel material
- Additional Feature:Smart Fortwo specific
- Additional Feature:Model R1320180029
Factors to Consider When Choosing Car Pcv Valves
At the time you pick a PCV valve, start off by checking vehicle fitment compatibility so the part matches your make and model and bolts in without fuss. Also pay attention to material and construction, valve type and function, and flow rate so you get the right durability and performance for your engine. Finally, look at sealing and connection types to avoid leaks and make installation smooth.
Vehicle Fitment Compatibility
Because your engine’s PCV system is small but vital, you want the replacement to fit exactly and work reliably, and that means checking a few key details before you buy. Initially, confirm the OEM part number or match your car’s year and engine code, because the same model year can use different designs depending on displacement and emissions. Also check how the valve connects: barb, O‑ring, or threaded, and how many ports it has so hoses and manifold fittings line up. Look up whether your PCV sits in the valve cover or is an inline unit, since that changes the swap process. Finally, make sure the valve enforces the correct one-way flow to prevent pressure or leak problems.
Material And Construction
Even though the PCV valve is small, its material and construction decide how well it survives heat, oil, and constant vibration, so you’ll want parts that last and seal tightly. You should pick durable plastics like ABS whenever you need lightweight, oil resistant parts that fit tight spaces and resist chemical wear. For hotter engines, choose metal valves made from stainless steel or machined alloys because they handle heat and last longer under stress. Inside, the diaphragm or spring must stay elastic so the valve lets gas flow one way and keeps pressure steady. Pay attention to seals and gaskets made from oil and heat resistant elastomers and to precision surfaces that stop vacuum leaks. Finally, look for corrosion resistant finishes and vibration resistant joins for real durability.
Valve Type And Function
You’ve already looked at materials and construction, so now let’s focus on the valve itself and what it does inside your engine. You want a valve type that matches your engine’s vacuum and boost. One-way check valves stop reverse flow into the crankcase. Diaphragm-style valves and spring-loaded plungers control cracking pressure differently, so they change how much vapor the intake sees as load varies. That matters for naturally aspirated engines with high vacuum versus turbo or forced-induction cars that need higher cracking pressures. Pick vent-to-atmosphere, closed-to-intake, or metered-return styles to keep emissions legal and the system working right. The wrong type can raise crankcase pressure, cause oil use, rough idle, or leaks. Match design to duty and you’ll avoid trouble.
Flow Rate And Capacity
While you pick a PCV valve, flow rate and capacity are the most practical specs to match to your engine’s needs. You want a valve rated in liters per minute or cc per minute that lines up with how much crankcase vapor your engine sends out at normal RPMs. Also consider peak conditions like high RPM or boost so the valve won’t choke the system and cause backpressure. Pay attention to the valve’s flow curve, not just one number, because idle needs low flow while load needs higher flow. Check inlet and outlet sizes so hoses don’t become bottlenecks. Finally, consider spring tension, orifice design, and materials since they affect long term flow stability and clog resistance.
Sealing And Connection Types
After you’ve matched flow and capacity to your engine, the way the PCV valve seals and connects to hoses matters just as much for keeping vacuum and oil where they belong. You’ll choose between barbed fittings, O‑rings, or threaded connections, so match the valve to the hose or port to avoid leaks. O‑rings and gaskets compress on flat surfaces, so inspect them for cracks and hardness before reusing. Barbs need the correct hose inner diameter and a tight, corrosion‑resistant clamp to stop blow‑offs under pressure. Threaded fittings call for the right thread size and proper sealant or a sealing washer to prevent seepage. Also pair compatible materials, like silicone hose with suitable fittings, to avoid hardening, swelling, or cracking over time.
Durability And Temperature Resistance
Because the engine bay heats up and cools down every time you drive, durability and temperature resistance matter more than you might realize. You’ll want PCV valves made from high temperature plastics or metal that stay stable above 150°C 302°F so parts don’t soften. Look for seals and bodies that handle repeated thermal cycling without cracking or warping. Also check elastomers like Viton or high temp nitrile for oil and heat resistance so O rings and diaphragms won’t swell or harden. Prefer valves rated for chemical exposure from oil vapors and fuel contaminants to prevent oxidation and breakdown. Ask for test data showing thousands of hours at increased temperature or temperature and pressure cycling to estimate long term life and reliability.
Warranty And Support Options
You’ve just read why materials and heat resistance matter for a PCV valve, and that same attention should apply whenever you look at warranty and support. Whenever you pick a valve, check how long the warranty lasts, whether it is 30 days, 180 days, or several years, so coverage fits how long you expect the part to last. Also confirm whether the warranty pays for replacement only or covers labor and related damage, because that affects your out of pocket cost. Look for return policies and money back guarantees so you can try the part risk free. Verify customer support channels and response times, and read exclusions and documentation needed to file a claim. That way you’ll feel confident and backed up.
