K-Seal

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When purchasing a product, price is the consumer's primary concern. At present, K-Seal has 13 products for sale. K-Seal products range in price from $10.97 to $113.97, and the average price of all the products is about $31.89.

We found that most of the K-Seal products are manufactured by Solv-Tec and K-Seal International Limited. The manufacturers provide K-Seal with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase K-Seal products from the seller R/A Hoerr Incorporated. The brand holds an average rating of 4.3, testifying to its excellent reputation.

K-Seal Best Sellers

Last Updated: Jan 12, 2025

K-Seal ST5501 Multi-Purpose One Step Permanent Coolant Leak Repair, 8oz, Pour and Go, Mixes with All Antifreeze, No Flushing Required

Cooling System Additives

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FIX IT FAST: Our multi-purpose solution works in minutes to quickly & permanently seal leaks in the radiator, head gasket, freeze plugs, block, heater matrix & water pump. Fixes most leaks in water-cooled engines

STOP HOLES & CRACKS: With just 1 step our unique formula will seek out each hole & crack, permanently sealing them, without any adverse impact on the efficiency of your engine cooling

EASY TO USE: K-Seal couldn't be simpler to use & requires no draining or flushing; just shake, pour & go - shake the bottle, add the fluid to your coolant system & run your engine as normal

VERSATILE COMPATIBILITY: Compatible with all types of antifreeze coolant. Suitable for use in both cars & light trucks with up to 12 cylinders. A permanent repair for the lifetime of the engine

PROFESSIONAL-GRADE RELIABILITY: Trusted by mechanics, our sealer delivers a durable & long-lasting repair. A cost-effective solution to engine coolant leaks, enhancing the reliability & performance of your vehicle's cooling system. We've sold millions worldwide & are independently verified by university testing to meet ASTM D3147

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K-Seal ST3501 Pour and Go Head Gasket Sealer, 16oz, Permanent Repair for Blown Head Gaskets, Cracked Heads and Blocks

Cooling System Additives

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PERMANENT REPAIR: Our advanced formula with 33% more sealing power than regular K-Seal, ensures a long-lasting, permanent seal for challenging leaks. Permanently fixes blown head gaskets, cracked heads & porous engine blocks in cars

STOP HOLES & CRACKS: With just 1 step our unique formula with ceramic micro-fibres, will permanently seal leaks up to 0.64mm in size, without any adverse impact on the engine

EASY TO USE: It requires no draining or flushing; just shake, pour & go - shake the bottle, add the fluid wherever you top up your coolant & run your engine as normal. For larger engines (HGV's / Plant) use 2 bottles

VERSATILE COMPATIBILITY: Works with all types of coolant & compatible with a wide range of vehicle engine materials & heavy duty machinery. A permanent fix for the lifetime of the engine

PROFESSIONAL-GRADE RELIABILITY: Trusted by mechanics, our sealer treatment delivers a durable & long-lasting repair. A cost-effective head gasket & block repair, enhancing the performance of your vehicle's cooling system. We've sold millions worldwide & are independently verified by university testing to meet ASTM D3147.

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K-Seal ST5516 Heavy-Duty Multi-Purpose One Step Permanent Coolant Leak Repair, 16 oz, Pour and Go, Mixes with All Antifreeze, No Flushing Required

Antifreezes & Coolants

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FIX IT FAST: Our multi-purpose solution works in minutes to quickly & permanently seal leaks in the radiator, head gasket, freeze plugs, block, heater matrix & water pump of heavy duty vehicles. Fixes most leaks in water-cooled engines

STOP HOLES & CRACKS: With 1 step our unique formula will seek out each hole & crack, permanently sealing them, without any adverse impact on the efficiency of your engine cooling

EASY TO USE: K-Seal couldn't be simpler & requires no draining or flushing; just shake, pour & go - shake the bottle, add the fluid to your coolant system & run your engine as normal

HEAVY DUTY PERFORMANCE: Engineered for large engines & industrial use; suitable for commercial or agricultural vehicles. A permanent repair for the lifetime of the engine. Compatible with all types of antifreeze coolant

PROFESSIONAL-GRADE RELIABILITY: Trusted by mechanics, our non-corrosive sealer delivers a durable & long-lasting repair, without clogging your cooling system. A cost-effective solution to engine coolant leaks, enhancing the reliability & performance of your vehicle's cooling system. We've sold millions worldwide & are independently verified by university testing to meet ASTM D3147

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K-SEAL Coolant Leak Repair, ST9501 472ml Multi-Purpose Formula Stops Leaks in the Radiator, Head Gasket, Block, Water Pump Casing, Heater Core, Freeze Plug - Pour and Go - Designed for Canadian Market

Radiator Sealers

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K-Seal Ultimate Head Gasket & Block Repair | Seal & Fix Coolant Leaks, 472ml

Gasket Sealers

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STOP HOLES & CRACKS: With just 1 step our unique formula with ceramic micro-fibres, will permanently seal leaks up to 0.64mm in size, without any adverse impact on the engine.

VERSATILE COMPATIBILITY: Works with all types of coolant & compatible with a wide range of vehicle engine materials & heavy duty machinery. A permanent fix for the lifetime of the engine.

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K-seal Coolant Leak Repair, Model No. ST5501

Hardware Sealers Concrete Sealers

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Shop Supplies

Adhesives and Sealants

Model Number: ST5501

Silver

K-Seal Ultimate Permanent Head Gasket Repair (Box of 4

Gasket Sealers Radiator Sealers

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Simple to use - Shake, Pour, and Go!

Can be added to hot or cold engine.

Can be added to overflow tank.

Anti-rust protection.

Contents freeze proof to -38 degrees F.

K-Seal ST5501 Permanent Coolant Leak Repair

Cooling System Additives

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K-Seal FAQs

Is K-Seal Legit?

Yes, K-Seal is a legitmate brand on Amazon. After conducting a comprehensive analysis of 12,699 customer reviews for K-Seal products on Amazon, we have determined its average rating. Offering great value and satisfying quality, K-Seal has achieved a respectable rating of 4.3 from many customers, showing that its products meet customer expectations. While there may have been minor issues reported occasionally, overall, it is safe to make purchases from K-Seal on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

How to find more K-Seal products?

If you're interested in K-Seal and want to find more K-Seal products, you can follow the steps below:

Go back to FindThisBest's homepage.
Type K-Seal in the search box and hit Enter to see the search results.
Find and click the correct K-Seal to go to the new page.
Select the products you want in the K-Seal buying guide, and take a glance at the prices and features of the products.
View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more K-Seal products.

How does findthisbest choose the top K-Seal products?

We analyze millions of K-Seal products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

How can I purchase K-Seal products via FindThisBest?

Go to the K-Seal page.
Select the product you want in the K-Seal buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product K-Seal ST5501 Multi-Purpose One Step Permanent Coo..., you can view it on Amazon page.
Place your order on Amazon.

Who are the manufacturers of the K-Seal products?

Most of the K-Seal products are produced by Solv-Tec and K-Seal International Limited. The manufacturers provide K-Seal with a steady supply of products, and they have a good cooperative relationship with each other.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the K-Seal products, helping you make more informed buying decisions. We recommend best choices of the products from the K-Seal brand, helping you make better shopping choices with less time and energy.