Top 10 Best Head Gasket Sealer For Subaru Based On Customer Ratings

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Are you looking for the Best Head Gasket Sealer For Subaru on the market? Then look no further. If you are looking for the Best Head Gasket Sealer For Subaru, this buying guide is precisely what you need. Our guide is designed to be used as a core point for helping you make the correct decision.

Comparison Chart for Best Head Gasket Sealer For Subaru

43154 reviews were considered when writing our recommendations for the Head Gasket Sealer For Subaru in this article.

NoProductScoreAction
1Subaru SOA635071 OEM Coolant System Conditioner9.6Check Price Now
2Bar's Leaks 1100 Head Gasket Repair - 20 oz9.6Check Price Now
3Permatex 81160 High-Temp Red RTV Silicone Gasket9.6Check Price Now
4K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair9.4Check Price Now
5BlueDevil Head Gasket Sealer (38386)9.4Check Price Now
6Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker9Check Price Now
7BlueDevil Pour-N-Go Head Gasket Sealer8.8Check Price Now
8FEL-PRO 26415 PT Head Gasket8.2Check Price Now
9Permatex 22071 Water Pump and Thermostat RTV Silicone Gasket8.2Check Price Now
10Bar's Leak HG-1 HEAD SEAL Blown Head Gasket Repair8.2Check Price Now
Disclaimer: As An Amazon Associate I Earn From Qualifying Purchases.

1. Subaru SOA635071 OEM Coolant System Conditioner

  • Subaru Genuine Coolant System Conditioner
  • Specifically formulated for Subaru vehicles
  • Helps prevent corrosion in your Subaru’s cooling system

2. Bar’s Leaks 1100 Head Gasket Repair – 20 oz

  • Stops block leaks
  • Seals cracked cylinder heads and blocks
  • Repairs blown head gaskets
  • Dual Action 2 Part Formula — LIQUID CERAMIC: Liquid penetrates large and small leaks to form a seal actually harder than the original head gasket — REINFORCED FIBERS: Fiber additives lock together with liquid to increase strength and promote a permanent seal.
  • Head Gasket Sealant is NOT COMPATIBLE with antifreeze and must only be added to the cooling system after ALL ANTIFREEZE has been flushed and removed.
  • Included components: Unit, Instruction Guide

3. Permatex 81160 High-Temp Red RTV Silicone Gasket

  • Formulated For Hi-Temp Applications, Or Heavy-Duty Use
  • Replaces Almost Any Cut Gasket, And Coats Pre-Cut Gaskets To Increase Reliability
  • Makes Reliable ‘Formed-In-Place’ Gaskets That Resist Cracking, Shrinking And Migrating
  • Temperature Range Of -65F To 650F Intermittent

4. K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair

  • Permanent coolant leak repair – Just shake, pour and go
  • Mixes with all antifreeze
  • No draining or flushing
  • Fixes cracks and leaks in radiator, head gasket, freeze plugs, cylinder heads, heater core, water pump casing and engine blocks.
  • If product did not seal head gasket leak, the system might be Over-pressurized, which causes back pressure and doesn’t allow the product to reach the problem area, on this page below under Technical Specification is a PDF Guide with instructions to follow to complete the repair successfully.

5. BlueDevil Head Gasket Sealer (38386)

  • Good for Head Gaskets, Warped or Cracked Heads, Heater Cores, and Freeze Plugs
  • Contains no solid or particulate matter that can harm a vehicles engine
  • Alternative solution for costly and time consuming repairs
  • Safe and easy to use
  • Permanent Repair

6. Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker

  • Sensor-safe, non-corrosive formula designed for superior adhesion to oily surfaces and long term durability.
  • Superior resistance to powertrain fluids including engine oil, transmission fluid, gear lube and coolants.
  • Temperature Range -65°F to 500°F (-54°C to 260°C) intermittent
  • Suggested Applications: Valve covers, oil pans, intake manifold end seals, timing covers, and differential covers.
  • Fit Type: Universal

7. BlueDevil Pour-N-Go Head Gasket Sealer

  • Do-It-Yourself Formula
  • Easy to Use Pour-n-go
  • Used for 4 cylinder and v-6 engines
  • Permanently Seals Blown, Cracked or Leaking Head Gaskets

8. FEL-PRO 26415 PT Head Gasket

  • PROPRIETARY COATING — Exclusive coating helps withstand rougher sealing surface finishes up to 80 Ra.
  • UNIQUE COMBUSTION SEAL — Exclusive LaserWeld stopper layer technology reduces gasket damage from blow out and helps ensure a stronger combustion seal.
  • MULTI-LAYERED STEEL CONSTRUCTION — Multiple layers of stainless steel maintain sealing stress and accommodate head lift.
  • SUPERIOR SEAL — Precise embossed sealing beads at all vital areas to eliminate leak paths
  • HANDLES EXTREME ENGINE CONDITIONS — Engineered and manufactured to inhibit over-compression of embossments to maintain a superior seal under peak combustion pressures and temperatures.
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces.

9. Permatex 22071 Water Pump and Thermostat RTV Silicone Gasket

  • Sensor-safe, noncorrosive RTV silicone gasket material formulated specifically for water pumps and thermostat housings.
  • Highest water-glycol resistance available in an RTV silicone
  • Superior adhesion and flexibility; can be used as a gasket maker or dressing
  • Temperature Range: -65°F to 500°F (-54°C to 260°C) intermittent
  • Suggested Applications: Water pump and thermostat housings

10. Bar’s Leak HG-1 HEAD SEAL Blown Head Gasket Repair

  • 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

How To Choose The Best Head Gasket Sealer For Subaru

Does the thought of finding a great Head Gasket Sealer For Subaru stress you out? Has your mind been juggling between choices when it comes to buying Head Gasket Sealer For Subaru in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Head Gasket Sealer For Subaru for themselves. We understand the stress associated with the buying process!

Since you’re here, you are obviously curious about Head Gasket Sealer For Subaru. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.

There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.

But that’s not always easy, right? That's why we've taken time to compile a list of the best Head Gasket Sealer For Subaru in today's market, on your behalf, so that there will be no more worries for you.

How did we come up with the list, you ask? How did we create this buying guide?

  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Head Gasket Sealer For Subaru currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-

  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.




  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Head Gasket Sealer For Subaru based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Head Gasket Sealer For Subaru before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Head Gasket Sealer For Subaru they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Head Gasket Sealer For Subaru, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Head Gasket Sealer For Subaru before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Head Gasket Sealer For Subaru will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Head Gasket Sealer For Subaru if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Head Gasket Sealer For Subaru on the market, the products that got mostly negative ratings get filtered and discarded.
These are the criteria we have chosen our Head Gasket Sealer For Subaru on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.

Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Head Gasket Sealer For Subaru featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.

Tags: Automotive

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