--- product_id: 255823253 title: "BlueDevil Products 38386 Head Gasket Sealer - 1 Quart" brand: "bluedevil products" price: "€ 121.03" currency: EUR in_stock: true reviews_count: 5 category: "Blue Devil Products" url: https://www.desertcart.sk/products/255823253-bluedevil-products-38386-head-gasket-sealer-1-quart store_origin: SK region: Slovakia --- # Compatible with gasoline & diesel engines Permanent seal for head gaskets No special tools or skills needed BlueDevil Products 38386 Head Gasket Sealer - 1 Quart **Brand:** bluedevil products **Price:** € 121.03 **Availability:** ✅ In Stock ## Summary > 🛠️ Seal the deal before your engine feels the heat! ## Quick Answers - **What is this?** BlueDevil Products 38386 Head Gasket Sealer - 1 Quart by bluedevil products - **How much does it cost?** € 121.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/255823253-bluedevil-products-38386-head-gasket-sealer-1-quart) ## Best For - bluedevil products enthusiasts ## Why This Product - Trusted bluedevil products brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Engine-Safe Formula:** No clogging or damage—bonds to metal, aluminum, alloy, and plastic - • **Multi-Component Repair:** Fixes blown head gaskets, warped heads, heater cores, and freeze plugs - • **Effortless Engine Rescue:** Seal leaks fast without any mechanic skills or tools - • **Permanent Leak Protection:** Formulated to deliver a lasting, worry-free seal - • **Universal Engine Compatibility:** Works seamlessly on both gasoline and diesel engines ## Overview BlueDevil Head Gasket Sealer is a professional-grade, easy-to-use liquid formula designed to permanently seal leaks in head gaskets and related engine components. Compatible with all gasoline and diesel engines, it safely bonds to various materials without clogging or damage, providing a reliable, long-lasting repair solution that saves costly engine work. ## Description You probably never think of your car’s head gasket until something goes wrong and you’re forced to deal with it. It is a vital component that usually doesn’t require much maintenance, but you will want to do everything you can to prevent it from cracking and becoming a blown head gasket. There are simple fixes out there that can seal a leak in your head gasket before the problem gets out of control and extremely costly. BlueDevil Head Gasket Sealer is your head gasket repair solution as it will repair and seal leaks in blown head gaskets, warped or cracked heads, heater cores, and freeze plugs. BlueDevil contains no solid or particulate matter and will not clog or harm your engine. It bonds to metal, aluminum, cast, alloy, or plastic, and it’s safe and easy to use as a permanent seal for your head gasket leak. BlueDevil Head Gasket Sealer is compatible in gasoline and diesel engines. Review: Funcionó - Funcionó bastante excelente, hay algunos trucos que quizás no sea recomendado o tarde más pero pueden ayudar a que sellé mejor, como esperar a repose totalmente un día con el líquido aún en su interior y volver a repetir el proceso, esperar a que enfríe totalmente (unas 3 horas) y ahora sí hacer el cambio a antifrezze Review: Worked great for my Rover! - This product worked for my car that has a leaking/blown head gasket. BUT this is NOT a permanent fix!. It lasted 1 year, the first time I added this to the water. So had to purchase this item again to repeat the process. This item came in a much bigger bottle so you only need to use half of it. It is very easy to use, Just follow the instructions on the back of the bottle. But one thing I didn't bother doing was removing the thermostat before starting the job, I just emptied some of the coolant from the bottom of the radiator, so to leave room in the water system for the Blue Devil liquid when pored in. It worked 100% for me on my Rover 416, year 1998 It may not work for all, but I suppose its worth ago to save the hefty price of paying for a new head gasket ? No complaints, only praise = 5 stars ## Features - Easy to use: The BlueDevil Head Gasket Sealer is designed to be easy to use, allowing you to quickly and easily seal leaks in your engine without the need for any special tools or skills. - Permanent seal: This product is formulated to provide a permanent seal for your head gasket, ensuring that you won't have to worry about leaks or other issues down the line. It will repair and seal leaks in blown head gaskets, warped or cracked heads, heater cores, and freeze plugs. - Compatible with all types of engines: Compatible with gasoline and diesel engines, making it a versatile product that can be used on a wide range of vehicles. - Safe to use: Contains no solid or particulate matter and will not clog or harm your engine. It bonds to metal, aluminum, cast, alloy, or plastic, making it safe to use as a permanent seal for your head gasket leak ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000NOO798 | | Best Sellers Rank | #25,975 in Automotive ( See Top 100 in Automotive ) #130 in Automotive Fillers, Adhesives & Sealants | | Brand | BlueDevil Products | | Brand Name | BlueDevil Products | | Color | Blue Bottle / Yellow Label | | Compatible Material | Plastic | | Customer Reviews | 4.1 out of 5 stars 2,534 Reviews | | Global Trade Identification Number | 00663536383865 | | Included Components | QUALITY ASSURED | | Item Dimensions | 8.9 x 8.9 x 22.6 centimeters | | Item Form | Liquid | | Item Type Name | ACCESSORIES | | Item Weight | 32 Ounces | | Item dimensions L x W x H | 8.9 x 8.9 x 22.6 centimeters | | Item weight | 32 Ounces | | Manufacturer | BlueDevil Products | | Material | Plastic | | Material Type | Plastic | | Model | 38386 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 38386 | | Style | Sealer | | Style Name | Sealer | | UPC | 663536383865 | | Unit Count | 32.0 Ounce | | Water Resistance Level | Not Water Resistant | | Water resistance level | Not Water Resistant | ## Product Details - **Brand:** BlueDevil Products - **Item dimensions L x W x H:** 8.9 x 8.9 x 22.6 centimeters - **Item weight:** 32 Ounces - **Material:** Plastic - **Style:** Sealer ## Images ![BlueDevil Products 38386 Head Gasket Sealer - 1 Quart - Image 1](https://m.media-amazon.com/images/I/71p8Xb7q1BL.jpg) ## Questions & Answers **Q: Im getting combustion in my radiator,not coolant in oil,will it work?** A: I had the same issue of the exhaust going through the radiator and I followed the instructions to the letter and so far so good. I've put a little over 8 thousand miles on it since the repair with no issues. I was sceptical at first but this stuff is truly amazing! **Q: How do I return the product if I have already used it?** A: You can't. **Q: If i just replaced my thermostat do i need to remove it, it's such a pia** A: Yes you need to remove it to use this version, there is another weaker version that you don't have to remove it, that version does not work as well. **Q: I don't get the "remove thermostat" part. If i remove my thermostat where am i going to plug the hose into? Does it mean to replace it with a new one?** A: Most thermostats can be removed without causing a leak. I am guessing that yours might be like my truck where the gasket is incorporated into the thermostat. If so, you can probably adjust the time to allow the thermostat to open and replace it afterward. I cut the guts out of mine but it was probably overkill. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Funcionó *by A***T on 10 May 2025* Funcionó bastante excelente, hay algunos trucos que quizás no sea recomendado o tarde más pero pueden ayudar a que sellé mejor, como esperar a repose totalmente un día con el líquido aún en su interior y volver a repetir el proceso, esperar a que enfríe totalmente (unas 3 horas) y ahora sí hacer el cambio a antifrezze ### ⭐⭐⭐⭐⭐ Worked great for my Rover! *by A***B on 6 June 2015* This product worked for my car that has a leaking/blown head gasket. BUT this is NOT a permanent fix!. It lasted 1 year, the first time I added this to the water. So had to purchase this item again to repeat the process. This item came in a much bigger bottle so you only need to use half of it. It is very easy to use, Just follow the instructions on the back of the bottle. But one thing I didn't bother doing was removing the thermostat before starting the job, I just emptied some of the coolant from the bottom of the radiator, so to leave room in the water system for the Blue Devil liquid when pored in. It worked 100% for me on my Rover 416, year 1998 It may not work for all, but I suppose its worth ago to save the hefty price of paying for a new head gasket ? No complaints, only praise = 5 stars ### ⭐⭐⭐⭐⭐ If you have an odd emotional connection to a 1996 Subaru, THIS product is for you! *by S***G on 2 June 2025* Bought my 1996 Subaru Outback Impreza new off the lot during its birthyear (96). Since then, it has taken me through a dozen or so states, two wives, two kids, two dogs, five cats, and around 75 chickens. I've hauled trailers, firewood, camped from and lived out of this vehicle (the latter being a temporary homelessness between graduate schools). I had the head gasket replaced after around 140k miles ... about 15 years ago, and over the past year she wouldn't start again after running without a 20 minute rest. I've basically rebuilt every pump, filter, belt, and other doo dads myself, but a head gasket is beyond my ken. I should also mention I coated the vehicle with two layers of black semi-gloss housepaint after 200K miles ... she's not much of a looker but has always gone forwards and backwards, all the windows still work, as well as heat and AC ... When she started overheating like mad three months ago, I took her to my local mechanic who said he could do the head gaskets for "cheap" at around $1600, if he were to do it right and machine the heads. The car is worth less than $400 on paper (the tires are literally worth more than the car), but ... it's like putting down your favorite dog. I got to shopping for a new/used Honda, drove my motorbike to work for a few weeks, and prepared myself for the worst. THEN! I stumbled across this magical fluid, which still seems too good to be true. $50 for a functional vehicle? I figured it was worth a hail-mary, and had some delivered. While waiting for its arrival, I did tons of research - the odds seemed about 50/50, but worth a Saturday afternoon given our history. I followed instructions EXACTLY, flushed the radiator, etc., pored in half the bottle, ran it for 45 minutes and prayed for the best. Next morning she got to work, but just barely - I had to run the heat full blast to keep it from blowing up, and the radiator reservoir was bubbling over like mad (not a good sign). I came home despondent and wondering what the chances were of me doing a head gasket repair in my driveway ... ran across some reddit threads, and followed some random advice that said sometimes it takes more than one application. So without even removing the thermostat, I chunked the other half of the bottle in the radiator and figured it couldn't hurt at this point. Ran it 45 more minutes and ... The next morning she made it to work without overheating at all! And over the next 3-4 days, she seemed to be running BETTER every day! Lo and behold, the thing will now crank up every time without a cooling period (I have NO idea how it fixed this issue, but don't really care). After a couple months, it started to overheat just a tad bit and didn't restart for ten minutes while running errands, so I got another bottle, dumped half into the radiator, and ... viola! Hell, even if I have to toss a bottle in there every three months or so, that's $20 / month, which by my calculations is much cheaper than a car payment, and I get to keep my OldBaru :) I ended up buying a 2023 Honda CRV for highway / roadtripping, but purchased a cover for it & it sits under wraps in the driveway for 2-3 weeks at a time, as I keep the miles off it by rolling in the Subie whenever possible. Thusfar, I've had her on the road for up to 90 minutes with no problems, but I'm wary of taking her out for much longer, and don't need to anyway with the Honda in reserve. Long / short - this stuff actually works, but you may have to tweak the directions / application a little bit. It's a win-win if, like me, it's either the magic fluid or the scrapyard :) Good Luck! ## Frequently Bought Together - BlueDevil Products 38386 Head Gasket Sealer - 1 Quart - BlueDevil Products 00204 Radiator Flush - 1 Quart - BlueDevil Products 00203 Radiator Flush & Oil Degreaser - 1 Quart --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/255823253-bluedevil-products-38386-head-gasket-sealer-1-quart](https://www.desertcart.sk/products/255823253-bluedevil-products-38386-head-gasket-sealer-1-quart) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-10-29*