Looking for the best Cadillac PCV valves? Here’s a quick guide to the top 10 options that keep your engine smooth, efficient, and reliable.
Finding the best Cadillac PCV valves is easier than you think. They keep your engine smooth, your drive efficient, and your car reliable. A small part makes a big difference.
Drivers often share how a new PCV valve stopped oil leaks and cut down smoke. The change was quick, and the results were clear.
With the right guide, you’ll know which valve fits perfectly and lasts longer. Let’s explore the top choices that give you confidence every time you drive.
List of Top 10 Cadillac PCV Valves
| Image | Title | Best For | Price |
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DriveFix Crankcase Ventilation Vent PCV Tube Hose and Valve for Cadillac 2.0 ATS 2013-16, CTS 2014-16, CT6 Chevrolet 2.0 Camaro 2016, Malibu 2013-15, Buick 2.0 Envision 2016-18, Regal 2014-17 |
This DriveFix Crankcase Ventilation Vent PCV Tube Hose and Valve is perfect for car owners who need a reliable replacement part. It works great for Chevrolet, Cadillac, and Buick models with 2.0 engines from 2013 to 2018. |
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DriveFix Positive Crankcase Ventilation PCV Valve for Buick Envision LaCrosse Regal for Cadillac ATS CTS for Chevrolet Blazer Colorado Impala Malibu for GMC Acadia Canyon |
This DriveFix PCV Valve is perfect for car owners who need a reliable replacement for their Buick, Cadillac, Chevrolet, or GMC. It’s easy to install and fits many models, making it a great choice for keeping your engine running smoothly. |
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Moryzian Positive Crankcase Ventilation PCV Valve Fit for Chevy Blazer Colorado Impala Malibu; for GMC Acadia Canyon; for Cadillac ATS CTS; for Buick Envision LaCrosse Regal |
This Moryzian PCV Valve is perfect for car owners who need a reliable replacement part. It fits many popular models and is easy to install. |
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YzusGomumu PCV Valve Tube Compatible with 2007-2008 Cadillac Escalade Chevy Avalanche Silverado Suburban Tahoe GMC Sierra Yukon Hummer H2 Replaces 12607406 19435539 |
This product is perfect for Cadillac, Chevy, GMC, and Hummer owners who need a reliable PCV valve tube that fits right the first time. It’s ideal for anyone who wants easy installation and long-lasting durability without the hassle. |
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DriveFix Crankcase Ventilation Tube and PCV Valve for Buick Envision Regal for Cadillac ATS CT6 CTS for Chevy Camaro Equinox Malibu Traverse for GMC Terrain 2.0L |
This product is perfect for drivers who want their Buick, Cadillac, Chevy, or GMC to run smooth and strong. It’s made for anyone needing a reliable replacement that fits right and keeps the engine breathing clean. |
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12655400 PCV Valve For 2013-2021 Buick LaCrosse Cadillac ATS Chevrolet Colorado Blazer GMC Acadia Replace# 12655400,12637664 |
This PCV valve is perfect for car owners who need a reliable replacement for their Buick, Cadillac, Chevrolet, or GMC. It’s easy to install and built to last, keeping your engine running smoothly. |
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GM Genuine Parts 12637666 Positive Crankcase Ventilation (PCV) Valve |
This PCV valve is perfect for GM vehicle owners who want a reliable replacement part. It’s made to fit your GM car just like the original, so it works smoothly and lasts long. |
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HIMARKLIF PCV Valve Adapter Compatible with Chevy Traverse Impala Equinox Buick LaCrosse GMC Acadia Cadillac CTS SRX STS, 3.6L V6 Engine Positive Crankcase Ventilation Valve Replace# V518 12583384 |
This product is perfect for drivers who own a Chevy, Buick, Cadillac, GMC, Pontiac, or Saturn with a 3.6L V6 engine and want a strong, stainless steel PCV valve adapter that fits right, lasts long, and stops issues like oil leaks or smoke from the exhaust. |
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FUSCH Positive Crankcase Ventilation PCV Valve Fitting PCV Valve Elbow Compatible with Chevy Traverse Camaro Impala GMC Acadia Buick Enclave LaCrosse Cadillac CTS SRX STS XTS Replace# 12578316 V546 |
This PCV valve fits Chevy, Buick, Cadillac, and GMC cars. |
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HEROFFIX PCV Valve for Cadillac CTS STS SRX ATS XTS for Buick LaCrosse Rendezvous Enclave for GMC Acadia Terrain for Chevrolet Equinox Malibu Traverse Camaro Impala 12578316/12681693/V546 |
This PCV valve is perfect for drivers who want to keep their Cadillac, Buick, GMC, Chevrolet, Pontiac, or Saturn running smooth. It’s ideal for anyone who values reliable quality and easy installation to prevent poor engine performance. |
Detailed Reviews
Discover the top 10 Cadillac PCV Valves in this expert-curated guide. Each product is thoroughly reviewed for performance, durability, and value. Whether you prioritize reliability or affordability, this guide helps you find the perfect fit for your Cadillac. Read on to make an informed choice and keep your engine running smoothly.
1. DriveFix Crankcase Ventilation Vent PCV Tube Hose and Valve for Cadillac 2.0 ATS 2013-16, CTS 2014-16, CT6 Chevrolet 2.0 Camaro 2016, Malibu 2013-15, Buick 2.0 Envision 2016-18, Regal 2014-17
The DriveFix Crankcase Ventilation Vent PCV Tube Hose and Valve is a must-have replacement part for your vehicle. It works with Cadillac, Chevrolet, and Buick models. This part ensures your engine runs smoothly and efficiently.
It fits Chevrolet Camaro 2016 and Malibu 2013-2015. Also, it’s compatible with Cadillac ATS, CT6, and CTS. For Buick, it works with Envision 2016-2018 and Regal 2014-2017. This part is easy to install and built to last.
This PCV tube hose and valve helps reduce emissions and improve performance. It’s a reliable solution for your car’s needs.
| Pros | Cons |
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Perfect For:
This DriveFix Crankcase Ventilation Vent PCV Tube Hose and Valve is perfect for car owners who need a reliable replacement part. It works great for Chevrolet, Cadillac, and Buick models with 2.0 engines from 2013 to 2018.
Ready to Purchase?
2. DriveFix Positive Crankcase Ventilation PCV Valve for Buick Envision LaCrosse Regal for Cadillac ATS CTS for Chevrolet Blazer Colorado Impala Malibu for GMC Acadia Canyon
The DriveFix PCV Valve is a reliable replacement for many popular car models. It fits Buick, Cadillac, Chevrolet, and GMC vehicles. This valve ensures smooth engine performance by managing crankcase pressure.
It’s compatible with multiple years and models, making it a versatile choice. The part number 12637663 ensures a perfect fit. Installation is quick and easy, saving you time and effort.
Each package includes 2 PCV valves, offering great value. This product is built to last, ensuring long-term reliability for your vehicle.
| Pros | Cons |
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Perfect For:
This DriveFix PCV Valve is perfect for car owners who need a reliable replacement for their Buick, Cadillac, Chevrolet, or GMC. It’s easy to install and fits many models, making it a great choice for keeping your engine running smoothly.
Ready to Purchase?
3. Moryzian Positive Crankcase Ventilation PCV Valve Fit for Chevy Blazer Colorado Impala Malibu; for GMC Acadia Canyon; for Cadillac ATS CTS; for Buick Envision LaCrosse Regal
The Moryzian PCV Valve is built for a perfect fit. It matches Chevy, GMC, Cadillac, and Buick models with ease. Installation is quick and simple.
Made with high-quality materials, it ensures long-lasting performance. This valve keeps your engine running smooth.
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Perfect For:
This Moryzian PCV Valve is perfect for car owners who need a reliable replacement part. It fits many popular models and is easy to install.
Ready to Purchase?
4. YzusGomumu PCV Valve Tube Compatible with 2007-2008 Cadillac Escalade Chevy Avalanche Silverado Suburban Tahoe GMC Sierra Yukon Hummer H2 Replaces 12607406 19435539
The YzusGomumu PCV Valve Tube is built for a precise fit. It matches a wide range of Chevrolet, GMC, Cadillac, Buick, and Hummer models, making it a reliable replacement.
Made with heat-resistant materials, this tube fights cracks, leaks, and wear. It stays strong even under tough conditions, giving your vehicle longer-lasting performance.
Installation is simple. No special tools needed. Just replace and go.
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Perfect For:
This product is perfect for Cadillac, Chevy, GMC, and Hummer owners who need a reliable PCV valve tube that fits right the first time. It’s ideal for anyone who wants easy installation and long-lasting durability without the hassle.
Ready to Purchase?
5. DriveFix Crankcase Ventilation Tube and PCV Valve for Buick Envision Regal for Cadillac ATS CT6 CTS for Chevy Camaro Equinox Malibu Traverse for GMC Terrain 2.0L
The DriveFix Crankcase Ventilation Tube and PCV Valve is a perfect fit for many popular car models. It works with Buick, Cadillac, Chevrolet, and GMC vehicles. This part keeps your engine running smoothly by managing air flow.
The package includes one crankcase ventilation tube and one PCV valve. It replaces multiple part numbers, making it a reliable choice for your car.
| Pros | Cons |
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Perfect For:
This product is perfect for drivers who want their Buick, Cadillac, Chevy, or GMC to run smooth and strong. It’s made for anyone needing a reliable replacement that fits right and keeps the engine breathing clean.
Ready to Purchase?
6. 12655400 PCV Valve For 2013-2021 Buick LaCrosse Cadillac ATS Chevrolet Colorado Blazer GMC Acadia Replace# 12655400,12637664
The 12655400 PCV Valve is a perfect fit for many Buick, Cadillac, Chevrolet, and GMC models. It’s easy to install and built to last, ensuring your engine runs smoothly.
This valve protects your engine, saves oil, and prevents leaks. It’s made strong to handle tough driving conditions.
| Pros | Cons |
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Perfect For:
This PCV valve is perfect for car owners who need a reliable replacement for their Buick, Cadillac, Chevrolet, or GMC. It’s easy to install and built to last, keeping your engine running smoothly.
Ready to Purchase?
7. GM Genuine Parts 12637666 Positive Crankcase Ventilation (PCV) Valve
The GM Genuine Parts 12637666 PCV Valve is made to replace your GM vehicle’s original part. It’s the recommended choice straight from GM.
You get the quality, reliability, and durability of GM OE. It’s built to the same specs for perfect fit and function.
Easy to install. Works like the original. Keeps your engine running right.
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Perfect For:
This PCV valve is perfect for GM vehicle owners who want a reliable replacement part. It’s made to fit your GM car just like the original, so it works smoothly and lasts long.
Ready to Purchase?
8. HIMARKLIF PCV Valve Adapter Compatible with Chevy Traverse Impala Equinox Buick LaCrosse GMC Acadia Cadillac CTS SRX STS, 3.6L V6 Engine Positive Crankcase Ventilation Valve Replace# V518 12583384
The HIMARKLIF PCV Valve Adapter is a reliable replacement for your vehicle’s positive crankcase ventilation system. It fits many popular models from Chevy, Buick, Cadillac, and GMC. This adapter is designed to last with its stainless steel fittings.
Premium materials ensure a perfect fit and easy installation. The precision-engineered parts match your vehicle’s specs, so no modifications are needed.
If you notice oil leaks, excessive smoke, or a check engine light, your PCV valve might be failing. This adapter fixes common issues and restores performance. Keep your engine running smoothly with this durable solution.
| Pros | Cons |
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Perfect For:
This product is perfect for drivers who own a Chevy, Buick, Cadillac, GMC, Pontiac, or Saturn with a 3.6L V6 engine and want a strong, stainless steel PCV valve adapter that fits right, lasts long, and stops issues like oil leaks or smoke from the exhaust.
Ready to Purchase?
9. FUSCH Positive Crankcase Ventilation PCV Valve Fitting PCV Valve Elbow Compatible with Chevy Traverse Camaro Impala GMC Acadia Buick Enclave LaCrosse Cadillac CTS SRX STS XTS Replace# 12578316 V546
The FUSCH Positive Crankcase Ventilation PCV Valve Fitting is a reliable replacement for your vehicle’s PCV system. It fits many popular models from Chevy, GMC, Buick, Cadillac, Pontiac, and Saturn.
Made from high-quality plastic, this PCV valve elbow is heat-resistant and built to last. The FKM O-ring ensures a tight seal, preventing leaks and improving performance.
Each package includes the PCV valve fitting, a green FKM O-ring, and a black rubber O-ring. Easy to install and ready to use.
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Perfect For:
This PCV valve fits Chevy, Buick, Cadillac, and GMC cars.
It gives a quick and safe replace.
Ready to Purchase?
10. HEROFFIX PCV Valve for Cadillac CTS STS SRX ATS XTS for Buick LaCrosse Rendezvous Enclave for GMC Acadia Terrain for Chevrolet Equinox Malibu Traverse Camaro Impala 12578316/12681693/V546
HEROFFIX PCV Valve is designed for Cadillac, Buick, GMC, and Chevrolet vehicles. It uses ABS material for durable performance. The OE numbers ensure perfect fitment.
Easy installation takes just minutes. The package includes one high-quality PCV valve. Replace damaged parts to avoid engine issues.
Fits over 20 models from 2004 to 2020. Reliable performance with long-lasting quality.
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Perfect For:
This PCV valve is perfect for drivers who want to keep their Cadillac, Buick, GMC, Chevrolet, Pontiac, or Saturn running smooth. It’s ideal for anyone who values reliable quality and easy installation to prevent poor engine performance.
Ready to Purchase?
Buying Guide
Finding the best Cadillac PCV valve is simple. It keeps your engine smooth and your drive efficient.
Drivers love how a new PCV valve stops oil leaks and cuts down smoke. The change is quick, and the results are clear.
Here’s what to consider when buying:
- Compatibility: Check if the valve fits your Cadillac model and year. A perfect match ensures smooth performance.
- Material Quality: Look for heat-resistant and durable materials. They last longer and handle tough conditions.
- Ease of Installation: Choose a valve that’s easy to install. No special tools should be needed.
- Reliability: Pick a valve that’s built to last. It should prevent leaks and improve engine efficiency.
- Brand Reputation: Go for trusted brands like DriveFix, GM Genuine Parts, or Moryzian. They offer quality and reliability.
- Value for Money: Consider packages with extras like O-rings or multiple valves. They save you time and money.
With these tips, you’ll find the best Cadillac PCV valve for your car. Drive with confidence and keep your engine running smoothly.