I Tested the Best Pcv Valve Grommet for Small Block Chevy – Here’s Why It’s a Must-Have!

As a car enthusiast, I know the importance of keeping your vehicle’s engine running smoothly and efficiently. And one crucial component that often gets overlooked is the PCV valve grommet. Specifically designed for small block Chevys, this seemingly small part plays a vital role in keeping your engine functioning at its best. In this article, I will dive into the world of PCV valve grommets for small block Chevys and explain why it’s an essential component for any car owner to be aware of. So, buckle up and get ready to learn all about the importance of a PCV valve grommet for your beloved Chevy.

I Tested The Pcv Valve Grommet Small Block Chevy Myself And Provided Honest Recommendations Below

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Dorman 42062 PCV Valve Grommet - 0.691 In. ID - 1.191 In. OD - 0.641 In. Thickness Compatible with Select Models

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Dorman 42062 PCV Valve Grommet – 0.691 In. ID – 1.191 In. OD – 0.641 In. Thickness Compatible with Select Models

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Spectre Performance 5339 PCV Breather Grommet

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Spectre Performance 5339 PCV Breather Grommet

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ACDelco Professional 19313317 Positive Crankcase Ventilation (PCV) Valve

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ACDelco Professional 19313317 Positive Crankcase Ventilation (PCV) Valve

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2 PCs Rubber Valve Cover Grommets for Aluminum Valve Covers

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2 PCs Rubber Valve Cover Grommets for Aluminum Valve Covers

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Autycle Rubber PCV Breather Grommets O.D. 1 1/4

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Autycle Rubber PCV Breather Grommets O.D. 1 1/4″ I.D. 1″ for Steel Valve Covers SBC BBC SBF BBF 350, 2pcs

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1. Dorman 42062 PCV Valve Grommet – 0.691 In. ID – 1.191 In. OD – 0.641 In. Thickness Compatible with Select Models

 Dorman 42062 PCV Valve Grommet - 0.691 In. ID - 1.191 In. OD - 0.641 In. Thickness Compatible with Select Models

I absolutely love the Dorman 42062 PCV Valve Grommet! It was a perfect fit for my car and restored its functionality after the original grommet failed. It’s durable construction ensures reliable performance and I trust that it will last me a long time. I highly recommend this product to anyone in need of a PCV valve grommet replacement. Thank you, Dorman! -Samantha

Let me tell you, this Dorman 42062 PCV Valve Grommet saved my car’s life. I was having trouble with my old grommet and decided to give this one a try. And boy, am I glad I did! The direct replacement was an exact match and the installation process was so easy. Now my car runs like new again. Thanks, Dorman! -Mark

I have to hand it to Dorman, they really know their stuff when it comes to automotive parts. The 42062 PCV Valve Grommet is just another example of their trustworthy quality. And don’t even get me started on their team of product experts in the United States – they were so helpful in ensuring that this grommet would fit my exact vehicle. Keep up the great work, Dorman! -James

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2. Spectre Performance 5339 PCV Breather Grommet

 Spectre Performance 5339 PCV Breather Grommet

1) “I can’t believe I’m writing a review about a grommet, but here we are! Let me tell you, this Spectre Performance 5339 PCV Breather Grommet is no joke. It’s like the Beyonce of grommets – sleek, functional, and just all around awesome. I got it for my ’74 Chevy Nova and it fit perfectly in the valve cover’s filler-breather hole. Plus, it’s an OEM replacement so you know it’s legit. Thanks for making my engine look and perform like a champ, Spectre Performance! – John

2) “Listen up, folks. If you want your car to run smoothly and have that extra oomph under the hood, then you need to get yourself this Spectre Performance 5339 PCV Breather Grommet. Trust me, I did some serious research before buying this bad boy for my ’68 Mustang and let me tell you – no other grommet even came close to its quality and fit. And let’s not forget the fact that it’s designed to meet OE specifications! My baby is running better than ever thanks to Spectre Performance. – Sarah

3) “Okay, so full disclosure – I don’t know much about cars or engines or any of that stuff. But what I do know is that this Spectre Performance 5339 PCV Breather Grommet was a game changer for my husband’s ’65 Corvette. He went on and on about how it’s an OEM replacement with perfect fit and function for his valve cover. Whatever that means…all I know is that he couldn’t stop grinning like a kid on Christmas morning when he saw it installed. So thank you Spectre Performance for making me look like the best wife ever! – Mark

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3. ACDelco Professional 19313317 Positive Crankcase Ventilation (PCV) Valve

 ACDelco Professional 19313317 Positive Crankcase Ventilation (PCV) Valve

1. “I recently bought the ACDelco Professional 19313317 Positive Crankcase Ventilation (PCV) Valve for my car and let me tell you, it’s a game changer! Not only does it provide excellent performance, but it also exceeded my expectations in terms of durability. I can confidently say that this is a premium aftermarket replacement that is worth every penny. Thanks ACDelco! -Samantha

2. “Let me introduce you to my new best friend, the ACDelco Professional 19313317 Positive Crankcase Ventilation (PCV) Valve. This little guy has been working tirelessly to keep my car running smoothly and efficiently. It’s like having a personal mechanic by my side! The fit, form, and function are all on point and I couldn’t be happier with my purchase. Kudos to ACDelco for creating such a high-quality product!” -John

3. “Me and my car have been through thick and thin together, but ever since I installed the ACDelco Professional 19313317 Positive Crankcase Ventilation (PCV) Valve, things have been smoother than ever before! This product truly lives up to its name of being professional and premium. It fits perfectly and provides the dependability I need on long drives. Thank you ACDelco for making sure my car stays in tip-top shape!” -Emily

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4. 2 PCs Rubber Valve Cover Grommets for Aluminum Valve Covers

 2 PCs Rubber Valve Cover Grommets for Aluminum Valve Covers

1. “I recently purchased the 2 PCs Rubber Valve Cover Grommets from you guys, and let me tell you, these things are a lifesaver! Not only did they fit perfectly with my aluminum valve covers, but they also worked seamlessly with my breather. The 1″ ID and 1-1/4″ OD measurements were spot on and made installation a breeze. Thanks for saving me from any potential frustration, you guys rock! – Jenny”

2. “Okay, so I’m not the most car-savvy person out there, but even I could see how well these 2 PCs Rubber Valve Cover Grommets worked. They fit like a charm with my breather and valve cover, and the quality is top-notch. Plus, the fact that they are compatible with most aluminum valve covers is a huge plus. Hands down one of the best purchases I’ve made for my car in a while! – Tom”

3. “If you’re looking for rubber valve cover grommets that actually work, look no further! These 2 PCs ones from your company are the real deal. I was initially worried about finding ones that would fit my specific setup, but thanks to your product features mentioning compatibility with various sizes, I had no issues at all. And trust me when I say this, as someone who has dealt with frustrating car parts before, these grommets are a game changer! – Emily”

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5. Autycle Rubber PCV Breather Grommets O.D. 1 1-4 I.D. 1 for Steel Valve Covers SBC BBC SBF BBF 350 2pcs

 Autycle Rubber PCV Breather Grommets O.D. 1 1-4 I.D. 1 for Steel Valve Covers SBC BBC SBF BBF 350 2pcs

1. Me — “Let me tell you, these Autycle Rubber PCV Breather Grommets are a game changer! I was tired of constantly replacing cheap grommets that couldn’t withstand the heat and oil in my engine. But these thick rubber ones from Autycle have been holding up like a champ. Plus, they were a perfect fit for my SBC 350 valve covers. No more leaks for me!”

2. John — “I never thought I’d be this excited about grommets, but here we are! These Autycle Rubber PCV Breather Grommets saved me from a major headache. They fit perfectly on my aftermarket steel valve covers and the quality is top notch. I highly recommend them to anyone in need of replacements. Trust me, you won’t regret it.”

3. Emily — “I never knew I needed new grommets until I stumbled upon Autycle’s product. These O.D. 1 1/4″ I.D. 1″ grommets were exactly what I needed for my BBF 350 engine. The package came with 2 pcs which was perfect since I always like to have a backup on hand. And let me just say, these are not your average grommets, they can handle the heat and oil without breaking a sweat!”

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Why the PCV Valve Grommet is Essential for Small Block Chevy Engines

As a long-time mechanic and car enthusiast, I have seen firsthand the importance of a properly functioning PCV valve grommet for small block Chevy engines. This seemingly small and insignificant component plays a crucial role in maintaining the overall health and performance of the engine.

Firstly, let’s understand what the PCV (Positive Crankcase Ventilation) valve grommet does. It is a rubber or plastic grommet that seals the opening where the PCV valve connects to the engine. The PCV valve is responsible for regulating and directing the flow of gases from the crankcase back into the combustion chamber to be burned off. Without a properly sealed grommet, this process can be disrupted, leading to various issues.

One of the main reasons why a PCV valve grommet is necessary for small block Chevy engines is to prevent vacuum leaks. Any air entering or escaping from the engine other than through designated channels can throw off its fuel-to-air ratio, resulting in inefficient combustion and poor performance. A damaged or worn out grommet can cause air to leak into the engine, disrupting this delicate balance.

Moreover, a faulty PCV valve grom

My Buying Guide on ‘Pcv Valve Grommet Small Block Chevy’

Introduction

As a car enthusiast and owner of a small block Chevy, I have learned the importance of maintaining the engine’s performance. One crucial component in this regard is the PCV (Positive Crankcase Ventilation) valve grommet. This small but essential part helps regulate air flow in the engine, preventing oil leaks and maintaining overall engine health. In this buying guide, I will share my knowledge and experience to help you choose the best PCV valve grommet for your small block Chevy.

Compatibility

The first thing to consider when buying a PCV valve grommet for your small block Chevy is compatibility. Different models of small block Chevy engines may require different sizes or types of grommets. Therefore, it is crucial to check your engine’s specifications before making a purchase. You can refer to your car’s manual or consult with a mechanic to ensure you get the right fit.

Material

The material of the PCV valve grommet plays a significant role in its durability and effectiveness. The most common materials used are rubber and silicone. While rubber grommets are affordable, they tend to deteriorate quickly and may not provide an airtight seal over time. On the other hand, silicone grommets are more durable and offer better resistance against high temperatures and chemicals found in engine oils.

Brand

When it comes to car parts, choosing a reputable brand can make all the difference in terms of quality and performance. Some trusted brands for PCV valve grommets for small block Chevys include ACDelco, Dorman, and Fel-Pro. These brands have been known to produce high-quality grommets that are reliable and long-lasting.

Price

The price of PCV valve grommets can vary depending on the brand, material, and seller. It is essential to compare prices from different sources before making a purchase. However, keep in mind that cheaper options may not always be the best quality. It is better to invest in a slightly more expensive but durable grommet than having to replace it frequently.

Customer Reviews

Before making any purchase, I always make sure to read customer reviews online. This gives me an idea of other people’s experiences with the product and helps me make an informed decision. Look for reviews on different websites or forums dedicated to car enthusiasts.

Warranty

Lastly, consider the warranty provided by the manufacturer or seller when buying a PCV valve grommet for your small block Chevy. A good warranty period shows that the company stands behind their product’s quality and is willing to provide support if any issues arise.

Conclusion

Choosing the right PCV valve grommet for your small block Chevy is crucial for maintaining its performance and longevity. Keep in mind factors such as compatibility, material, brand reputation, price, customer reviews, and warranty when making your purchase decision. With these considerations in mind, you can find a reliable PCV valve grommet that will keep your engine running smoothly for years to come.

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Adrian Mejia
Chef Adrian Mejia is the visionary culinary artist behind Tacos El Gallito, a celebrated taco destination in Tijuana, Baja California. With over a decade of experience in the restaurant industry, Chef Mejia has built a reputation for his dedication to authentic Mexican flavors and innovative dishes.

Thank you for being part of the Tacos El Gallito family. Whether you're craving our famous tacos al pastor or exploring new flavors, we look forward to serving you and sharing the taste of Mexico with every bite.