--- product_id: 6911364 title: "HG-1 HEAD SEAL Blown Head Gasket Repair" brand: "bar's leaks" price: "2175142₫" currency: VND in_stock: true reviews_count: 8 category: "Bar's Leaks" url: https://www.desertcart.vn/products/6911364-hg-1-head-seal-blown-head-gasket-repair store_origin: VN region: Vietnam --- # Reinforced carbon fiber strength Fastest coolant leak fix No flushing or draining needed HG-1 HEAD SEAL Blown Head Gasket Repair **Brand:** bar's leaks **Price:** 2175142₫ **Availability:** ✅ In Stock ## Summary > 🛡️ Seal the deal, skip the repair bill! ## Quick Answers - **What is this?** HG-1 HEAD SEAL Blown Head Gasket Repair by bar's leaks - **How much does it cost?** 2175142₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/6911364-hg-1-head-seal-blown-head-gasket-repair) ## Best For - bar's leaks enthusiasts ## Why This Product - Trusted bar's leaks brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Coolant Leak Repair:** Fix blown head and intake gasket leaks in record time without engine teardown. - • **Cost-Effective Engine Savior:** Save thousands on costly repairs—get up to 15,000 extra miles with a simple $35 fix. - • **Carbon Fiber Reinforced Formula:** Durable sealant engineered for both gasoline and diesel engines, including racing applications. - • **Proven Reliability Under Pressure:** Trusted by high-mileage vehicles to stop leaks and prevent overheating without sacrificing performance. - • **Universal Antifreeze Compatibility:** Works seamlessly with all 50-50 coolant mixes—no flushing or thermostat removal required. ## Overview Bar's Leaks HG-1 Head Seal is a cutting-edge, carbon fiber reinforced sealant designed to repair blown head and intake gasket leaks quickly and safely. Compatible with all common antifreeze types, it requires no draining or flushing, making it the fastest and most cost-effective solution for coolant-related engine issues. Ideal for both gasoline and diesel engines, this product extends engine life by sealing warped or cracked heads and blocks, delivering professional-grade performance trusted by thousands of drivers. ## Description Bar's Leaks Head Gasket and Cooling Sealant repairs blown head and intake gasket leaks. Seals cracked cylinder heads and blocks. Stops heater core and radiator leaks. Fixes leaking freeze and core plugs. Review: Problem Solved on my high milage FJ!! - I have a 2007 Toyota FJ Cruiser, this review is going to be detailed with my problems and solutions. Just know as of today (9/6/25) My Fj is running great with no problems after using the Head Gasket Sealer (put in my vehicle on 7/21/25). *** Jan. 22, 2025 (OD 241030) - My FJ out of the blue started to have a rough start and 4 warning light came on. It was pulling code P0306B Cylinder #6 misfire. The mechanic said I needed a Tune Up, so we replaced the Sparkplugs and did an oil change. Problem stopped. *** Feb. 27, 2025 (OD 241893) - Really rough start, engine shaking, stopped after 1 minute, drove to work. The Engine seamed to pulse, like it was having a problem with fuel. While driving home 4 warning lights came on, then the engine light started blinking. The whole car started shaking, and I was unable to drive faster than 30mph. FJ was in "Limp mode." Had it towed to the mechanic the next day, where it started just fine, no lights, no shaking - NOTHING. Mechanic drove it for 3 days, and NOTHING. So when I got it back, I went to the desert, drove in 4x4 for 8 hours - NOTHING. Did 80mph all the way up the HWY 8 Grade (SanDiego) - NOTHING. At this point I think my FJ is possessed! *** all of March - no Problems! *** April 1, 2025 (OD 243193) - The rough start and shaking is back, drove it straight to the mechanics. Pulled codes P0306 and C1201. "Pressure check cooling system for possible blown head gasket and inspect cylinders. Wire borescope found #6 cylinder getting coolant inside cylinder, possible head gasket, need to remove heads to inspect." SOOO after being told it was a possible head gasket, and being quoted almost $5000 to fix it, I went to a new Mechanic. *** During this time, the Warning lights would turn on and off, some days it would start just fine, some days it would shake like crazy. I never saw a decrease in Gas milage, or white smoke from exhaust. *** April 24, 2025 - Finally dropped off for inspection by new Mechanic. He didn't think it was the head Gasket, after telling him the symptoms. Lights were on, pulled code P0306. The new mechanic, pulled the fuel injectors one was corroded. Swapped that out, cleared codes. Warning lights stayed off for about 2 weeks. Then would come on for a day, then shut off for a week. Some rough starts mixed in. *** June 4, 2025 (OD 244033) - Added coolant to radiator reservoir. Lights keep going on and off. Took it back to the mechanic, still pulling code P0306 and we decided that yes it had to be a blown Head gasket and that it would be better if the engine was replaced. He looked for a new engine, that was going to be $5000 plus labor. I decided to wait a little, and went out of town. *** July 14, 2025 (OD 244722) - Lights came on and stayed on. I spoke with another mechanic and he mentioned a head gasket sealer. That is when I started to research different products and came across "Bar's Leaks HG-1 HEAD SEAL Blown Head Gasket Repair." My FJ seemed like a perfect vehicle to try it on, it wasn't over heating, there was no white smoke, it was using a lot of coolant, it started fine most days. So I ordered it up! What's the harm in trying something for $35, the worst thing that will happen is I will have to replace my engine (which I already need to do). If I can fix the problem for $35 and get another 10-15k miles on my FJ, I will try it! *** July 21, 2025 (OD 244918) - TODAY WAS THE DAY! I read the directions 3 times to make sure I did it correctly, I wanted to make sure that it worked and I got the best result I could. I will say that I did need to drain some coolant from my radiator, as it was too full to add half a bottle of the Sealer. So here goes nothing! Put the Sealer in, Started my FJ, Turned the AC off, and the Heater on HIGH. It took about 40 minutes for it to get to temp. Turned it off and let it cool for almost 2 hours. Started it back up and did a 15 minute lite drive keeping the RPM's between 1500-2000. Cleared the codes and shut it off. Turned it on the next day, No lights, No shaking, No smoke, no weird sounds - NOTHING. Did it work!?? I think so (fingers crossed)!!! *** Sept 6, 2025 (OD 245875) - I have driven almost 1000, I have gone 80+mph, driven for over 2 hours straight - and everything seems totally fine!!! As of today, I will say IT WORKED PERFECTLY! It looks like a $35 fix, just saved me over $5000 and that is amazing! If something changes, I will update my review. But right now, I recommend this product to anyone that has a high milage car with a blown head gasket. It really does work and it works well! Review: Read this! Product works! - Water pump failed and car overheated. Repaired water pump and all went well for months. Didn’t have signs of a blown head gasket for months. Car started overheating again. No other signs of blown head gasket other than overheating. My friend looked at my car and said must be a blown head gasket. I took it to a shop and they wanted $4k+ for repairs. Yea not worth it for my car. At least not right now. So he said to buy this and see if it works. Boom. Put it in the system and followed instructions. Added the whole bottle for my two and a half gallon coolant system. Let it sit and run and sure enough the heater started working again and he said it’s working. Let it sit and run for another 30 mins to make sure. Didn’t overheat. So I decided to stress drive it and drove it for 2 hours and didn’t over heat. Yes this may be a TEMPORARY FIX, but if it lasts me a six months to a year than I will be grateful. Just need the time to learn how to change a head gasket safely on my own so I can actually repair it. Might take me months for actual repair,it’s a big job for a newbie. I’m no mechanic plus I work 60 hrs a week. If it gives out again , I just may try this again. For less than $50 to fix the car temporarily, sounds like a good deal in my opinion. Btw, after researching, I heard it could last a few years and tens of thousands of miles. ## Features - REPAIR BLOWN HEAD & INTAKE GASKET LEAKS: The fastest, safest way to solve your vehicle’s coolant-related head gasket issues. - SEAL WARPED / CRACKED HEADS & BLOCKS: Your vehicle is a good candidate for this solution if it can idle for 15 minutes without overheating or having to add coolant. - ANTIFREEZE COMPATIBLE, NO FLUSHING REQUIRED: Use with ALL types of 50-50 mix coolant including yellow, orange, pink, red, blue and green silicate based & non-silicate based (OAT / HOAT) antifreeze, and water. No draining or thermostat removal required. - REINFORCED WITH CARBON FIBERS: Works with ALL gasoline and diesel engines. This also for use in all racing applications. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003RGIWO0 | | Brand Name | Bar's Leaks | | Color | Gray | | Customer Reviews | 4.1 4.1 out of 5 stars (4,650) | | Global Trade Identification Number | 00046087011362 | | Included Components | automotive engine cylinder head gasket sets | | Item Thickness | 3.22 Inches | | Item Type Name | Leak Head Seal Blown Head Gasket Repair | | Item Weight | 2.5 Pounds | | Manufacturer | Bar's Leaks | | UPC | 046087011362 | | Unit Count | 1.0 Count | | Warranty Description | Manufacturer Warranty | ## Product Details - **Brand:** Bar's Leaks - **Color:** Gray - **Item Thickness:** 3.22 Inches - **Manufacturer:** Bar's Leaks - **UPC:** 046087011362 ## Images ![HG-1 HEAD SEAL Blown Head Gasket Repair - Image 1](https://m.media-amazon.com/images/I/81myXxKUKOL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: will this mix with other stop leak ?** A: I am not sure, but I would call Bar's Leak Tech Service at Call tech support:800-345-6572 (M-F, 8a -5p EST) You can also go to their site Bar's Leak.com and lookn at their FAQ section **Q: Ok for ford 6.9 idi diesel ?Eng overheated-very slight combustion leak in cooling sys,no white smoke,oil clean. Is1 bottle enough for eng 8gal cap?** A: yes also try engine restore to stop your combustion leak it works well with 6.9 idi my blow by was so bad it blew off the oil cap once but after engine restore 8 cylinder it actually brought the compression backup to factory only drawback is you must use it every oil change **Q: will it plug the heater core?** A: I have a 1995 Honda Odyssey, 4 cylinders. Blown head gasket, puffs of steam out the tailpipe, small geyser from the radiator. Used Blue Devil, following all instructions, and about 80% better but still some steam out the tailpipe and smaller bubbles in the coolant. As per tech advice from Blue Devil I took out the spark plug from the offending chamber and ran for 50 minutes. I did this aggravation twice. Still leak. So I got this product, flushed the system using Prestone chemical flush, keep the thermostat out and then put in the Ba's Leak HG-1. I only used bout 40% of the bottle and diluted it about 3:1 with distilled water and antifreeze. Did this because it was so thick. Followed instructions, initial run was difficult because it was not circulating well and was running hot. But the second session went fine after top off. After the fourth cycle I looked into the running radiator and there were no more bubbles and no more steam out the back. Success! However, my heater core is clogged. No big deal as this is California. Question: can I eventually restore the heater core by back flushing the cooling system? I wouldn't do this till the Fall. In the past K Seal had pugged up my heater core and I recoverd most of the function by back flushing (Firestone, $120). **Q: Do I have to keep using it or is it a one and done type of deal?** A: It worked for me. 2005 impala v6. One bottle saved it from the crusher. Mechanics want 2000$usd for the replacement of head gaskets. The car ran badly for a while and still used some water but after a few drives it works fine. The check engine light even finally turned off. It was worth the price even just to avoid towing this again, but it keeps running! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Problem Solved on my high milage FJ!! *by T***Y on September 6, 2025* I have a 2007 Toyota FJ Cruiser, this review is going to be detailed with my problems and solutions. Just know as of today (9/6/25) My Fj is running great with no problems after using the Head Gasket Sealer (put in my vehicle on 7/21/25). *** Jan. 22, 2025 (OD 241030) - My FJ out of the blue started to have a rough start and 4 warning light came on. It was pulling code P0306B Cylinder #6 misfire. The mechanic said I needed a Tune Up, so we replaced the Sparkplugs and did an oil change. Problem stopped. *** Feb. 27, 2025 (OD 241893) - Really rough start, engine shaking, stopped after 1 minute, drove to work. The Engine seamed to pulse, like it was having a problem with fuel. While driving home 4 warning lights came on, then the engine light started blinking. The whole car started shaking, and I was unable to drive faster than 30mph. FJ was in "Limp mode." Had it towed to the mechanic the next day, where it started just fine, no lights, no shaking - NOTHING. Mechanic drove it for 3 days, and NOTHING. So when I got it back, I went to the desert, drove in 4x4 for 8 hours - NOTHING. Did 80mph all the way up the HWY 8 Grade (SanDiego) - NOTHING. At this point I think my FJ is possessed! *** all of March - no Problems! *** April 1, 2025 (OD 243193) - The rough start and shaking is back, drove it straight to the mechanics. Pulled codes P0306 and C1201. "Pressure check cooling system for possible blown head gasket and inspect cylinders. Wire borescope found #6 cylinder getting coolant inside cylinder, possible head gasket, need to remove heads to inspect." SOOO after being told it was a possible head gasket, and being quoted almost $5000 to fix it, I went to a new Mechanic. *** During this time, the Warning lights would turn on and off, some days it would start just fine, some days it would shake like crazy. I never saw a decrease in Gas milage, or white smoke from exhaust. *** April 24, 2025 - Finally dropped off for inspection by new Mechanic. He didn't think it was the head Gasket, after telling him the symptoms. Lights were on, pulled code P0306. The new mechanic, pulled the fuel injectors one was corroded. Swapped that out, cleared codes. Warning lights stayed off for about 2 weeks. Then would come on for a day, then shut off for a week. Some rough starts mixed in. *** June 4, 2025 (OD 244033) - Added coolant to radiator reservoir. Lights keep going on and off. Took it back to the mechanic, still pulling code P0306 and we decided that yes it had to be a blown Head gasket and that it would be better if the engine was replaced. He looked for a new engine, that was going to be $5000 plus labor. I decided to wait a little, and went out of town. *** July 14, 2025 (OD 244722) - Lights came on and stayed on. I spoke with another mechanic and he mentioned a head gasket sealer. That is when I started to research different products and came across "Bar's Leaks HG-1 HEAD SEAL Blown Head Gasket Repair." My FJ seemed like a perfect vehicle to try it on, it wasn't over heating, there was no white smoke, it was using a lot of coolant, it started fine most days. So I ordered it up! What's the harm in trying something for $35, the worst thing that will happen is I will have to replace my engine (which I already need to do). If I can fix the problem for $35 and get another 10-15k miles on my FJ, I will try it! *** July 21, 2025 (OD 244918) - TODAY WAS THE DAY! I read the directions 3 times to make sure I did it correctly, I wanted to make sure that it worked and I got the best result I could. I will say that I did need to drain some coolant from my radiator, as it was too full to add half a bottle of the Sealer. So here goes nothing! Put the Sealer in, Started my FJ, Turned the AC off, and the Heater on HIGH. It took about 40 minutes for it to get to temp. Turned it off and let it cool for almost 2 hours. Started it back up and did a 15 minute lite drive keeping the RPM's between 1500-2000. Cleared the codes and shut it off. Turned it on the next day, No lights, No shaking, No smoke, no weird sounds - NOTHING. Did it work!?? I think so (fingers crossed)!!! *** Sept 6, 2025 (OD 245875) - I have driven almost 1000, I have gone 80+mph, driven for over 2 hours straight - and everything seems totally fine!!! As of today, I will say IT WORKED PERFECTLY! It looks like a $35 fix, just saved me over $5000 and that is amazing! If something changes, I will update my review. But right now, I recommend this product to anyone that has a high milage car with a blown head gasket. It really does work and it works well! ### ⭐⭐⭐⭐⭐ Read this! Product works! *by D***G on December 31, 2025* Water pump failed and car overheated. Repaired water pump and all went well for months. Didn’t have signs of a blown head gasket for months. Car started overheating again. No other signs of blown head gasket other than overheating. My friend looked at my car and said must be a blown head gasket. I took it to a shop and they wanted $4k+ for repairs. Yea not worth it for my car. At least not right now. So he said to buy this and see if it works. Boom. Put it in the system and followed instructions. Added the whole bottle for my two and a half gallon coolant system. Let it sit and run and sure enough the heater started working again and he said it’s working. Let it sit and run for another 30 mins to make sure. Didn’t overheat. So I decided to stress drive it and drove it for 2 hours and didn’t over heat. Yes this may be a TEMPORARY FIX, but if it lasts me a six months to a year than I will be grateful. Just need the time to learn how to change a head gasket safely on my own so I can actually repair it. Might take me months for actual repair,it’s a big job for a newbie. I’m no mechanic plus I work 60 hrs a week. If it gives out again , I just may try this again. For less than $50 to fix the car temporarily, sounds like a good deal in my opinion. Btw, after researching, I heard it could last a few years and tens of thousands of miles. ### ⭐⭐⭐⭐⭐ Use it when your car is at least 200000 miles in it *by B***O on April 8, 2026* My prius has this high mileage blown head gasket. I saw the coolant reservoir went to extemely low level. Kinda of unusual due to its new water pump and all. I called around to have the head gasket fix. At least $6T is what they tell me. Then I did my yt research, guess what, I found a video for the head gasket problem. Ordered here and received the next day. After putting it in with my coolant and did the maintenance mode, problem fixed. I drove it around, after few miles, the engine light turned off. Thr problem with a big expense is gone. Planning of using this on my next coolant cchange. No more shaking when it is cold, no other problem came up. I am a believer, I know eventually I will need to dispose off the car but not thia time. Special thanks to all yt posts, you ate all awesome. ## Frequently Bought Together - Bar's Leaks HG-1 HEAD SEAL Blown Head Gasket Repair - PEAK 50/50 Prediluted Antifreeze and Coolant for All Engine Cooling Systems - 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.vn/products/6911364-hg-1-head-seal-blown-head-gasket-repair](https://www.desertcart.vn/products/6911364-hg-1-head-seal-blown-head-gasket-repair) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-23*