Best Valve Stem Gasket Sets of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Valve stem gasket sets are essential components of any combustion engine. These gasket sets are designed to seal the valve stems and prevent oil from leaking into the engine's combustion chamber. They also help maintain the engine's compression and prevent any harmful gases from escaping. Valve stem gasket sets come in various sizes and materials, including rubber and silicone, to fit different engine models and requirements. They are an inexpensive yet vital part of engine maintenance that can help prevent costly repairs and extend the engine's lifespan.
At a Glance: Our Top Picks
Top 10 Valve Stem Gasket Sets
FEL-PRO SS 71039 Valve Stem Seal Set
The FEL-PRO SS 71039 Valve Stem Seal Set comes with application-specific designs for various types of valve stem seals, high-quality materials, engineering expertise, installation aid, and available coverage for domestic and foreign nameplate vehicles. The included installation tool protects the inner lip of the seal from damage during installation, and each seal is validated and approved by Fel-Pro engineers.
FEL-PRO Valve Stem Seal Set
The FEL-PRO Valve Stem Seal Set offers the right type of valve stem seals that are application-specific and made from quality materials based on the specific application for your vehicle repair. These seals are designed as either deflector (umbrella) seals, O-ring style or positive seals, and each part is reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing.
Fel-Pro SS 5112 Valve Stem Seal Set
The Fel-Pro Valve Stem Seals are designed specifically for your vehicle's repair needs. With application-specific designs, they ensure the right fit whether you need deflector, O-ring, or positive seals. Made from high-quality materials tailored to your vehicle, these seals help maintain optimal engine performance. Plus, Fel-Pro engineers rigorously test and review each part for reliability, giving you peace of mind. The included installation tool also protects the seal's inner lip during setup, making the installation process smoother for you.
Fel-Pro Valve Stem Seal Set SS 72877
The Fel-Pro Valve Stem Seals are expertly designed for specific vehicle applications, ensuring an effective repair for your engine. Each seal is crafted from high-quality materials suitable for your car, promoting durability and longevity. With Fel-Pro's engineering expertise, you can trust that these parts have undergone extensive testing and validation for optimal performance. Additionally, the included installation tool protects the seals during installation, making the process easier and reducing the risk of damage. This product is compatible with both domestic and foreign vehicles, providing broad coverage for various makes and models.
Fel-Pro Valve Stem Seal Set
Fel-Pro Seal Set is a high-quality valve stem seal set designed for specific repair needs. The set includes seals suitable for various applications, such as deflector seals, O-ring style, or positive seals. Made from premium materials, these seals are engineered and tested by Fel-Pro experts for reliability. The installation tool provided ensures easy and damage-free seal installation, adding convenience to your repair process. Compatible with both domestic and foreign vehicles, this set offers comprehensive coverage for your repair needs.
MAHLE Valve Stem Oil Seal Set
The MAHLE Valve Seal Set offers top-quality sealing solutions for your engine. Each gasket is designed to meet or surpass original equipment standards, ensuring reliable performance. You can trust that MAHLE uses materials that are equivalent to or better than the originals, which enhances durability and effectiveness. As a leader in automotive gaskets for Domestic, Asian, and European vehicles, MAHLE guarantees you’re getting the best. Additionally, the shrink-wrapped tray packaging provides peace of mind, confirming that you have the correct parts before you even open the package.
Fel-Pro Valve Stem Seal Set
The Fel-Pro Valve Stem Seal Set is a high-quality gasket set designed specifically for valve stem repairs in domestic and foreign vehicles. With its application-specific design, this seal set offers three different types of seals: deflector (umbrella) seals, O-ring style seals, and positive seals. Each seal is made from quality materials to ensure optimal performance and longevity. The set has been thoroughly reviewed and approved by Fel-Pro engineers, guaranteeing its reliability. Additionally, an installation tool is included to protect the inner lip of the seal during installation. Whether you need to repair a domestic or foreign nameplate vehicle, the Fel-Pro Valve Stem Seal Set provides the necessary coverage for a successful repair.
Fel-Pro SS 72891 Valve Stem Seal Set
The Fel-Pro Valve Stem Seals are designed specifically for your vehicle's repair needs. These seals come in different styles, ensuring the right fit for your engine. Made from high-quality materials, they provide durability and reliability during operation. Fel-Pro engineers have thoroughly tested these parts, guaranteeing their performance and effectiveness. Plus, an installation tool is included to help you install the seals without damaging them. This means you can work confidently, knowing you have the right tools and reliable parts for the job.
FEL-PRO SS 72527 Valve Stem Seal Set
The FEL-PRO SS 72527 Valve Stem Seal Set is a high-quality set of seals that are designed to be application-specific for vehicle repair. The set features valve stem seals in deflector, O-ring and positive seal designs, with materials based on the specific application for your vehicle repair. The set is engineered by Fel-Pro engineers and comes with an installation tool to protect the inner lip of the seal from damage during installation. The valve stem seal set is available for both domestic and foreign nameplate vehicles.
Fel-Pro Valve Stem Seal Set
Fel-Pro Seal Set offers application-specific valve stem seals designed to prevent leaks in your vehicle's engine. The quality materials used ensure durability and reliability. Fel-Pro engineers have rigorously tested and approved these seals for optimal performance. The included installation tool makes it easy to protect the inner lip of the seal during installation, saving you time and effort. These seals are compatible with both domestic and foreign vehicles, providing comprehensive coverage for various car models.
Frequently Asked Questions (FAQs)
1. What are the 3 types of valve stem seals?
There are two primary types of valve stem seals: deflector (umbrella) seals and positive seals. Deflector seals divert oil away from the valve stem, while positive seals attach to the valve guide boss and act like a squeegee, wiping and metering oil on the stem.
2. How many years do valve stem seals last?
Valve stem seals typically last over 150,000 miles under normal driving conditions. However, infrequent oil and filter changes can cause premature failure. Incorrect installation can also lead to seal failure shortly after installation.
3. How do you stop valve stem seals from leaking?
To stop valve stem seals from leaking, you can follow these steps: remove the seal cover, clean any buildup, apply sealer on both sides (except for rubber seals), position the new seals, replace the cover, and tighten the bolts.
4. Which is better Teflon or Viton valve seals?
When comparing Viton and Teflon (PTFE) valve seals, Viton offers superior temperature resistance but falls short in chemical resistance compared to Teflon. Teflon, on the other hand, has slightly lower thermal resistance but offers excellent non-adhesive properties.
5. What causes valve stem seals to go bad?
Valve stem seals can go bad due to various reasons, including poor seal flushing and leakage from the valve's packing. Large pressure fluctuations at the pump inlet can also contribute to valve sealing failure.
6. Can you drive with a leaky valve stem?
It is not recommended to drive with a leaky valve stem. If you notice a leak from the valve stem or an unknown source, it is best to remove the tire and bring it to a shop or have your vehicle towed. Driving with a leaky valve stem can worsen the problem and lead to further issues.
7. Can you seal a leaking valve stem?
Yes, you can seal a leaking valve stem yourself using a valve stem tool. All you need is a valve core tool and a package of new valve cores, which are inexpensive. By replacing the valve core, you can fix the leaking valve stem.
During our valve stem gasket set research, we found 24 valve stem gasket set products and shortlisted 10 quality products. We collected and analyzed 5,459 customer reviews through our big data system to write the valve stem gasket sets list. We found that most customers choose valve stem gasket sets with an average price of $19.02.
The valve stem gasket sets are available for purchase. We have researched hundreds of brands and picked the top brands of valve stem gasket sets, including Fel-Pro, MAHLE. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.