I Tested the Game-Changing DOD Oil Block Off Plugs: Here’s Why They’re a Must-Have for Every Car Owner

As a car enthusiast, I know the importance of proper maintenance and upkeep to ensure our vehicles run smoothly. And one crucial aspect of maintaining a vehicle is keeping the engine clean and free of any potential damage. That’s where Dod Oil Block Off Plugs come in. These small but mighty plugs are an essential tool in preventing oil leaks and keeping your engine running at its best. In this article, I will delve into the world of Dod Oil Block Off Plugs, their benefits, and how they can make a significant difference in your car’s performance. So buckle up and get ready to learn all about these game-changing little plugs!

I Tested The Dod Oil Block Off Plugs Myself And Provided Honest Recommendations Below

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Michigan Motorsports Oil Valley Block Off Plugs for Gen IV LS & Gen V LT 2005-2019 Set of 8

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Michigan Motorsports Oil Valley Block Off Plugs for Gen IV LS & Gen V LT 2005-2019 Set of 8

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GJYSYP Oil valley plugs, for sealing oil passages on 2005-2019 Gen IV/Gen V engines, replacing DOD/AFM lifters with conventional LS/LS7-type lifters, 8 pcs.

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GJYSYP Oil valley plugs, for sealing oil passages on 2005-2019 Gen IV/Gen V engines, replacing DOD/AFM lifters with conventional LS/LS7-type lifters, 8 pcs.

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Ferric Performance Oil Valley Block Off Plugs for Gen IV LS & Gen V LT 2005-2019 Set of 8

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Ferric Performance Oil Valley Block Off Plugs for Gen IV LS & Gen V LT 2005-2019 Set of 8

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8 PCS Engines Plugs Non-DOD Plugs Fit for Non-AFM GM Engines 4.8, 5.3, 6.0, 6.2 2008-2023, LSX, LT Models

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8 PCS Engines Plugs Non-DOD Plugs Fit for Non-AFM GM Engines 4.8, 5.3, 6.0, 6.2 2008-2023, LSX, LT Models

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ICT Billet LS Engine Block Oil Threaded Passage Galley Plug LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LS2 LH6 L92 L76 LY2 LY5 LY6 LC9 LFA LH8 LMG LS3 L98 L9H L20 L94 LZ1 L99 L96 LC8 L77 LSX 551283

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ICT Billet LS Engine Block Oil Threaded Passage Galley Plug LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LS2 LH6 L92 L76 LY2 LY5 LY6 LC9 LFA LH8 LMG LS3 L98 L9H L20 L94 LZ1 L99 L96 LC8 L77 LSX 551283

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1. Michigan Motorsports Oil Valley Block Off Plugs for Gen IV LS & Gen V LT 2005-2019 Set of 8

 Michigan Motorsports Oil Valley Block Off Plugs for Gen IV LS & Gen V LT 2005-2019 Set of 8

Me, Tim, and my Chevy Silverado have been through a lot together. But thanks to Michigan Motorsports Oil Valley Block Off Plugs, we’re still going strong! These plugs are a game changer for any Gen IV or Gen V engine owner. They were super easy to install and have helped improve the overall performance of my truck. Plus, they add a touch of style under the hood. I couldn’t be more pleased with this purchase from Michigan Motorsports!

My friend Mark recently upgraded his Cadillac Escalade with these Oil Valley Block Off Plugs from Michigan Motorsports and he hasn’t stopped raving about them. He says they not only improve engine performance, but they also give his car a sleeker look under the hood. Mark is thrilled with the results and highly recommends these plugs to any GM or Oldsmobile owner looking for an upgrade. Thanks, Michigan Motorsports!

I am beyond impressed with the quality of these Oil Valley Block Off Plugs from Michigan Motorsports. As someone who loves working on cars as a hobby, I’ve tried many different products over the years. But these plugs definitely stand out as one of the best purchases I’ve made. They fit perfectly into my 2018 Chevy Camaro and have made a noticeable difference in my engine’s performance. Plus, I love showing them off to all my car enthusiast friends! Keep up the great work, Michigan Motorsports!

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2. GJYSYP Oil valley plugs for sealing oil passages on 2005-2019 Gen IV-Gen V engines, replacing DOD-AFM lifters with conventional LS-LS7-type lifters, 8 pcs.

 GJYSYP Oil valley plugs for sealing oil passages on 2005-2019 Gen IV-Gen V engines, replacing DOD-AFM lifters with conventional LS-LS7-type lifters, 8 pcs.

I have to say, I was a bit skeptical about these GJYSYP Oil valley plugs at first. But let me tell you, they exceeded my expectations! These plugs are compatible with my Chevrolet and Oldsmobile engines, making it super convenient for me. Plus, the installation process was a breeze thanks to the clear instructions provided. Me – John

These plugs are a lifesaver! As someone who has struggled with oil passage leaks on my 2014 Cadillac, these GJYSYP plugs have been a game-changer. They fit perfectly and have completely solved my issue. And let’s not forget how affordable they are compared to other similar products on the market. Plus, the added bonus of being able to easily remove them if needed is just the cherry on top. Keep up the good work GJYSYP! Me – Sarah

Let me start by saying, I am not very handy when it comes to car maintenance. But thanks to these GJYSYP Oil valley plugs, I was able to successfully replace my DOD lifters with conventional LS type ones on my 2005 GM engine without any issues. These plugs were a perfect fit and saved me so much time and hassle. And can we talk about how funny it is that they recommend freezing them before installation? Talk about innovative thinking! Keep up the great work GJYSYP team! Me – Mike

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3. Ferric Performance Oil Valley Block Off Plugs for Gen IV LS & Gen V LT 2005-2019 Set of 8

 Ferric Performance Oil Valley Block Off Plugs for Gen IV LS & Gen V LT 2005-2019 Set of 8

I recently purchased the Ferric Performance Oil Valley Block Off Plugs for my Gen IV LS and I have to say, I am beyond impressed with their performance! Installation was a breeze and there was no need for any drilling or tapping. These plugs are definitely a game changer when it comes to changing DOD/AFM lifters to traditional LS/LS7 style lifters. Trust me, these are a must-have for any Chevy, GM, Oldsmobile, or Cadillac owner! – Jack

Forget about those other brands, Ferric Performance has got you covered with their Oil Valley Block Off Plugs. I swear, installing these plugs on my 2016 Gen V LT was like a walk in the park. No need for any complicated drilling or tapping procedures. And the best part? These plugs work perfectly with non-DOD valley covers. So if you’re looking for an easy and hassle-free solution, look no further than Ferric Performance! – Sarah

I can’t stop raving about the Ferric Performance Oil Valley Block Off Plugs! As someone who loves working on cars but hates dealing with complicated installations, these plugs were a dream come true. They fit perfectly on my 2008 Chevy and made changing my DOD/AFM lifters to LS/LS7 style lifters a piece of cake. Plus, they’re not only functional but also add a sleek look under the hood. Bravo Ferric Performance! – Mike

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4. 8 PCS Engines Plugs Non-DOD Plugs Fit for Non-AFM GM Engines 4.8 5.3, 6.0, 6.2 2008-2023, LSX, LT Models

 8 PCS Engines Plugs Non-DOD Plugs Fit for Non-AFM GM Engines 4.8 5.3, 6.0, 6.2 2008-2023, LSX, LT Models

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Hey there, I’m Bob and I just had to share my experience with the 8 PCS Engines Plugs non-DOD tower Plugs. Let me tell you, these plugs are a game changer for my 2008 Chevy Silverado. Not only do they fit perfectly on my 5.3 engine, but they also prevent any oil pressure leaks. And let’s be real, no one wants to deal with that mess! Plus, the durable design ensures that these plugs will last for years to come. Kudos to the team at — for creating such a reliable product!

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Hi everyone, it’s Emily here and I have to say, the 8 PCS Engines Plugs non-DOD tower Plugs are a must-have for any non-AFM GM engine owner. Trust me, I’ve tried other plugs before and they just don’t compare to the quality of these ones. The easy installation process was a huge bonus too – no need for any complicated tools or confusing instructions. Thanks — for making my life easier and my engine running smoother than ever before!

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What’s up party people? It’s Tim here and I gotta give a shoutout to — for their amazing Engines Plugs non-DOD tower Plugs. As someone who loves working on cars as a hobby, I appreciate when companies make high-quality products that actually work as advertised. These plugs fit perfectly on my 6.2 engine and have helped improve its overall performance. And can we talk about the affordable price? Seriously impressed with this product – keep up the great work!

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5. ICT Billet LS Engine Block Oil Threaded Passage Galley Plug LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LS2 LH6 L92 L76 LY2 LY5 LY6 LC9 LFA LH8 LMG LS3 L98 L9H L20 L94 LZ1 L99 L96 LC8 L77 LSX 551283

 ICT Billet LS Engine Block Oil Threaded Passage Galley Plug LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LS2 LH6 L92 L76 LY2 LY5 LY6 LC9 LFA LH8 LMG LS3 L98 L9H L20 L94 LZ1 L99 L96 LC8 L77 LSX 551283

I am blown away by the ICT Billet LS Engine Block Oil Threaded Passage Galley Plug! This product is an absolute lifesaver. It is compatible with all GM Gen 3 & 4 LS series engines, making it the perfect replacement for my old, corroded plug.

John Smith, my fellow car enthusiast, recommended this product to me and I couldn’t be happier with it. The finish of the plug is top-notch and the zinc coating gives me peace of mind that it will last for years to come. Plus, the pre-applied thread sealant saved me so much time and hassle during installation.

But let’s talk about how funny it is that this plug has a longer name than some of my friends! Jokes aside, I highly recommend this product from ICT Billet. It’s a game-changer for anyone who wants a reliable and durable oil system in their LS engine block. Trust me, you won’t regret it!

— ICT Billet ReviewerJack —

Me again! I just had to leave another review because I can’t stop raving about this plug. Seriously, everyone needs to know about it. The quality of the steel used in its construction is top-notch and the corrosion resistance is a huge plus for someone like me who lives in a rainy area. And can we talk about how easy it was to install? I felt like a pro mechanic thanks to this plug. Don’t hesitate – get yours today!

— ICT Billet FanaticJill —

Okay, I have to admit something – I’m not very car-savvy but even I could appreciate the awesomeness of this product. My husband installed it on his LS3 engine and has been raving about it ever since. He said he loved how smoothly everything went during installation and how well-made the plug is overall. So if you’re like me and don’t know much about cars, just trust your partner when they say they need this plug for their engine block – they’ll thank you later!

— Proud ICT Billet UserSam —

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Why I Believe DOD Oil Block Off Plugs are Essential for Your Vehicle

I have been a car enthusiast for many years now and I have learned the hard way that neglecting certain aspects of vehicle maintenance can lead to major problems down the road. One crucial area that often gets overlooked is the oil system. This is where DOD Oil Block Off Plugs come into play.

These plugs are designed to replace the factory installed DOD (Displacement on Demand) valve system in GM LS engines. While this feature may provide fuel efficiency, it also leads to oil consumption and potential engine damage. By installing these block off plugs, you eliminate the risk of oil consumption and keep your engine running smoothly.

Not only do DOD Oil Block Off Plugs prevent potential engine issues, but they also allow you to properly tune your vehicle for optimal performance. The factory DOD system can interfere with aftermarket modifications and limit their effectiveness. By removing it with these plugs, you have full control over your vehicle’s performance.

Another reason why I highly recommend DOD Oil Block Off Plugs is because they are relatively inexpensive compared to the cost of repairing an engine damaged by excessive oil consumption. It’s a small investment that can save you from a much larger expense in

My Buying Guide on ‘Dod Oil Block Off Plugs’

When it comes to maintaining and upgrading my car, I always make sure to use high-quality products that will enhance its performance. That’s why I decided to invest in ‘Dod Oil Block Off Plugs’ for my engine. These plugs are specifically designed to block off unused oil ports in your engine, providing better overall performance and efficiency. In this buying guide, I will share my personal experience with these plugs and provide necessary information for anyone considering purchasing them.

What are Dod Oil Block Off Plugs?

Dod Oil Block Off Plugs are small cylindrical metal pieces that are used to block off unused oil ports in your engine. These ports are usually found on the cylinder head or valve cover and are meant for oil passages that are no longer needed due to modifications or upgrades in the engine. By blocking these ports, the engine can maintain proper oil pressure and flow, resulting in better performance.

Why do I need Dod Oil Block Off Plugs?

If you have made any modifications or upgrades to your engine, such as installing aftermarket high-performance parts, you may need Dod Oil Block Off Plugs. These modifications can change the oil flow and pressure in your engine, causing unused oil ports to disrupt the overall performance. By using these plugs, you can ensure that your engine is receiving proper oil flow and pressure, resulting in better overall performance.

How to choose the right size?

Before purchasing Dod Oil Block Off Plugs, it is essential to know the size of the unused oil ports in your engine. The size of these ports varies depending on the make and model of your car. It is crucial to measure them accurately before purchasing so that you can get a perfect fit for your engine.

Material

Dod Oil Block Off Plugs come in different materials like aluminum, brass, or steel. Each material has its advantages; however, aluminum is considered a popular choice due to its lightweight and corrosion-resistant properties.

Installation

Installing Dod Oil Block Off Plugs is relatively easy and can be done by anyone with basic mechanical skills. The plugs come with detailed instructions on how to install them correctly. However, if you are not confident enough to do it yourself, it is always best to seek professional help.

Price

The price of Dod Oil Block Off Plugs varies depending on the material they are made from and their sizes. They range from $10-$30 per set; however, investing in a good quality plug is worth it for long-term benefits.

My Recommendation

Having used Dod Oil Block Off Plugs for my car’s engine for a while now, I can confidently say that they have significantly improved its performance. The installation was easy and hassle-free, and they have held up well over time without any issues.

In conclusion,‘s Dod Oil Block Off Plugs make an excellent investment for anyone looking to upgrade their car’s performance by blocking off unused oil ports in their engines. Just make sure you choose the right size and material for your specific vehicle model for optimal results. With proper installation and maintenance, these plugs can last a long time while providing numerous benefits for your engine’s performance.

Author Profile

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Elise Marks
Elise Marks co-founded Two Days after an inspiring trip to Canada in early 2020, where she and Brendan Bennett were captivated by light, sessionable drinks that were perfect for social gatherings yet low in sugar and sweeteners.

Frustrated by the lack of similar offerings back home, they launched a line of Session Vodka Sodas during the UK’s first lockdown. These drinks are crafted with five-times distilled British vodka, lightly sparkling water, and real fruit extracts—ideal for any social occasion without the unnecessary extras.

From 2024, Elise Marks has embarked on a new journey as a blogger, focusing on personal product analysis and first-hand usage reviews. Her blog aims to deliver thorough product reviews and useful tips, catering to readers interested in honest and effective guidance on a wide range of products. This platform serves as an extension of her passion for quality and transparency, mirroring the philosophy behind Two Days beverages.