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10 Best Silicone Heater Hoses & Their Reviews For 2021

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Skye Rhodes

A good silicone heater hose is that product which not only provides value for every penny spent on it but also leaves the customer feeling very satisfied.

The features of a standard heater hose are exactly what every customer considers, right before making a purchase.

Its flexibility, temperature resistance, aesthetics, weather resistance, life expectancy are just some of the great features of heater hoses.

Heater hoses are one of the vital parts of the heating system of engines and machines.

That’s why it’s very important to be very cautious in choosing the right heater hose for your vehicles and machines, the right product ensures that your vehicles and machines remain in good working condition.

Surely, you don’t want any inconvenience when traveling with your family or your friends and maybe in your business.

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10 Best Silicone Heater Hoses Reviewed

So here’s a list of the current best 10 silicone heater hoses available for purchase.

1. HPS 5/8 Inches ID Red Silicone Hose Heater

HPS 5/8" ID Red high temp reinforced silicone heater hose 10 feet roll, Max Working Pressure 70 psi,...
  • Max Temperature Rating: 350F. Max Working Pressure: 70 psi. Bend Radius: 3"
  • Meet and exceed SAEJ20 industry standards, great for marine and industrial use, custom turbo or radiator cooling...
  • Silicone hose is NOT compatible with fuel or oil; however, it is compatible with water and anti-freeze such as...
  • High burst strength and excellent heat resistance.
  • High burst strength and excellent heat resistance.

This one actually does more than what your money paid for, with standard features that exceed the industry requirements, it caters to the needs of your engine and it has a maximum working pressure of 70 psi.

You shouldn’t worry because it can take on the heavy-duty pressure connections because of its heavy wall design and the quality of the silicone material that it was made with, thus your engine is safe from overheating and other damaging effects of a faulty heater hose.

Bear in mind also that it can withstand high and low temperatures between the range of – 65 degrees F to 350 degrees F, and it’s also engineered to be resistant against UV and ozone.

It’s crafted in a way that it can be used for different purposes including marine and industrial use, custom turbo, and even in DIY intake or radio motor cooling systems, and another good thing about this product is that it’s a universal fit.

As for its wall thickness, it’s 3 mm thick and has a length of 10 feet roll which is good enough to serve its purpose.

It comes in a vibrant red color which is visually pleasing and can add some beauty to your machine.

With all its amazing features, its only downfall is that it’s not compatible with fuel or oil because silicone hoses are porous but it’s compatible with water and antifreeze.

Pros & Benefits:

  • It has an excellent heat resistance
  • Super flexible – this lessens the chances of it getting broken when it’s stretch to the maximum level
  • The hose is made of high-quality silicone

Check Price and Reviews on Amazon


2. FlexFab ID Silicone Hose Heater

FlexFab - 1" ID x 10 ft 5526 Blue Silicone Heater Hose 25mm 350F Radiator Coolant
  • Construction: Silicone hose with 1-ply of Nylon Fiber Reinforcement
  • ID-1.00" 25MM OD 1.33" 34MM
  • BURST PRESSURE 250 PSI
  • SUGGESTED 125 PSI

This one is also a great buy because it’s made of braided nylon that makes it extra strong, thus it can withstand heavy pressure and a high volume of fluids.

This heater hose will last for many years and that’s already a big saving on your part.

It can absorb the heat in the temperature range of -65 F to 350 F, so you need not worry about the overheating of the machine as long as the temperature is within the said range.

Besides, the product has undergone various rigid testings and evaluations, all of which it passed, hence it has high-quality operating standards.

Water and antifreeze coolant are the fluids that can work well with this heater hose, so don’t bother to fill it up with any other kind of fluids other than these two to avoid damaging your engines.

It’s a high-quality hose with a length of 10 feet, the inner diameter is 1 inch and an outer diameter of 1.33 inches, moreover, it’s also available in two different lengths – you can choose between 5 feet and 10 feet.

There’s no problem when installing it since it comes in a single continuous roll, unlike other heater hoses that come in separated parts, this saves you a lot of time and effort.

Pros & Benefits:

  • Resistant to intense heat temperature
  • It lives up to its name – it’s super flexible
  • It can sustain high burst pressure

Check Price and Reviews on Amazon


3. HPS 3/8 Inches ID Black Silicone Hose Heater

HPS Performance 3/8" ID Black high Temp Reinforced Silicone Heater Hose 10 feet roll, Max Working...
  • Max Temperature Rating: 350F. Max Working Pressure: 80 psi. Bend Radius: 1-1/2"
  • Meet and exceed SAEJ20 industry standards, great for marine and industrial use, custom turbo or radiator cooling...
  • Silicone hose is NOT compatible with fuel or oil; however, it is compatible with water and anti-freeze such as...
  • High burst strength and excellent heat resistance.
  • High burst strength and excellent heat resistance.

If you’re gunning to buy a heater hose that can be used industrially, in marine use, for custom turbo or intercooler piping fabrication, and in radiator cooling system, then this product is a good choice because it’s designed to cope with the heavy-duty pressure.

This silicone hose is lit because it’s made of premium industrial-grade high temp supported silicone material, and a roll has a length of 10 feet, making it an outstanding hose heater.

When it comes to its standard, there’s no need to fret because just like the other silicone heater hoses mentioned in this list so far, this one has also surpassed the evaluation performance that tests for its quality operating standard.

Another amazing feature of this product is that it’s certified as UV and ozone-resistant which is amazing as we all know how damaging these two elements can be to the engines, however, this might reduce the life expectancy of your heater hose.

Its wall thickness can survive a test of rough work even in constant usage because it prevents breakage or leakage that can weaken the function of the cooling system.

When it comes to the flexibility this heater hose is an excellent choice because it can be stretched to the maximum level without breaking, moreover, if it breaks, then it will result in the leaking of fluids which is dangerous if it happens because the vehicle will overheat.

This silicone hose is not compatible with fuel or oil, however, it can work well with water and antifreeze coolants.

Pros & Benefits:

  • It can withstand intense heat
  • It’s light so it’s easy to carry
  • Has a heavy wall design

Check Price and Reviews on Amazon


4. Vibrant Performance Silicone Hose Heater

Sale
Vibrant Performance 20445 5/8in ID x 5 ft Longsilicone Heater Hose, 1 Pack, Black
88 Reviews
Vibrant Performance 20445 5/8in ID x 5 ft Longsilicone Heater Hose, 1 Pack, Black
  • Designed to withstand elevated temperatures, these Hoses are Nylon-reinforced
  • Have a temperature range of -65 degrees F to +350 degrees F
  • Well-suited for coolant fluid service, and vacuum Line service

If you’re looking for a heater hose that can withstand high temperature and still retain its flexibility, then Vibrant Performance Silicone Hose Heater is the most suitable product for that.

It’s a nylon-supported heater hose that can survive a longer test, it saves you time and money, plus nylon is a resilient material and this further enhances the quality of this product.

The nylon reinforcement will make the heater hose more flexible while at the same time, it gives your engine a very good service, thus long rides are comfier and worry-free.

However, it’s only suitable for coolant fluid and vacuum line service.

Silicone heater hoses are known for being highly resistant to heat and this heater has a capacity that ranges from -65 degrees F to 350 degrees F – heat doesn’t affect its flexibility.

Another good thing about it is that it’s available in several inner diameters depending on your needs, and this is a good thing because you won’t have a hard time adjusting during installation.

It’s available in different lengths, it can be as short as 5 feet or as long as 20 and 22 feet long.

If you’re not the type of person that prefers the vibrant colors of red and blue, then don’t worry because ‘Vibrant Performance heater hose’ comes in glossy black color.

It’s also easy to fix it up without any hassles or manual guide on how to attach it to your engine because it comes in a single continuous roll, it keeps you away from trouble in assembling it and spending too much time on it.

Pros & Benefits:

  • It can last for a longer period of time
  • It has a superior heat tolerance
  • It promises a vibrant performance

Check Price and Reviews on Amazon


5. HPS HTHH-062-BLK Silicone Hose Heater

HPS HTHH-062-BLK Silicone High Temperature Reinforced Heater Hose, 200 PSI Maximum Pressure,1'...
  • Temperature Range: - 65 degree Fahrenheit to + 350 degree Fahrenheit (177 degree Celsius)
  • Made of 1-ply reinforced and knitted premium polyester fabric with high temperature silicone rubber
  • Meet or exceed the requirements of the SAE J20 R3-Class A specification
  • Hose Inside Diameter: 5/8 inch (16 millimeter); Color: Black
  • Silicone hose is compatible with water or anti-freeze such as coolant; Silicone hose is not compatible with fuel or...

Looking for heater hoses that have high resistance against coolant solutions, cold leaks, cracking, peeling, aging, and ozone?

HPS HTHH-062-BLK is the answer because it was manufactured to handle harmful elements, and this ensures that your engines and machines serve you for a longer period.

Just like with the other silicone heater hoses on this list, it has also surpassed the standard operating requirements and this gives you a feeling of safety knowing that you’re using a high-quality product.

Its silicone hose is supported with 1 ply polyester and knitted premium polyester fabric with high-temperature rubber giving it more extra strength, with all of this, it’s almost impossible that this hose will leak.

It can be used in various vehicles and machines even in general manufacturing industries which is amazing.

No penny spent in purchasing this product is in vain because this product has a really long lifespan even when in constant heavy use.

It has a long hose that measures up to 12 feet, an inner diameter of 0.62 inches, and an outer diameter of 0.86, all of which enhances its working ability.

Pros&Benefits:

  • Has to capacity to withstand extreme pressure
  • Has a heavy wall design
  • Has an excellent heat resistance

Check Price and Reviews on Amazon


6. HPS 1/4 ID Black High Temp Reinforced Silicone Heater Hose

HPS 1/4" ID Black high temp reinforced silicone heater hose 10 feet roll, Max Working Pressure 85...
  • Max Temperature Rating: 350F. Max Working Pressure: 85 psi. Bend Radius: 1"
  • Meet and exceed SAEJ20 industry standards, great for marine and industrial use, custom turbo or radiator cooling...
  • Silicone hose is NOT compatible with fuel or oil; however, it is compatible with water and anti-freeze such as...
  • High burst strength and excellent heat resistance.
  • High burst strength and excellent heat resistance.

The quality of the silicone material used in making this product is responsible for its ability to handle heavy-duty pressure connections making it ideal for different uses in various industrial standards.

This product is a good investment in your business because it can be used in marine and industrial use, intercooler piping fabrication, radiator cooling system, and in different types of vehicles as well.

Besides being so flexible, it also has an excellent tensile strength which gives you an assurance that it cannot be easily damaged, leaked, and broken despite high loads of fluids and rugged usage.

Well, who wouldn’t want to have that kind of heater hose?

Another great feature of this product is it can withstand UV and ozone – UV and ozone are two main elements that are detrimental to the life of the heater hose.

It also comes in a glossy black color perfect for those who aren’t satisfied with its vibrant colors of red and blue.

Pros & Benefits:

  • Made of premium industrial-grade high temp reinforced silicone
  • Heavy wall design
  • Shipped in one single continuous roll

Check Price and Reviews on Amazon


7. HPS HTHH-038-RED Silicone Hose Heater

HPS Performance HTHH-038-REDx10 3/8" ID Red high temp reinforced silicone heater hose 10 feet roll,...
  • Max Temperature Rating: 350F. Max Working Pressure: 80 psi. Bend Radius: 1-1/2"
  • Meet and exceed SAEJ20 industry standards, great for marine and industrial use, custom turbo or radiator cooling...
  • Silicone hose is NOT compatible with fuel or oil; however, it is compatible with water and anti-freeze such as...
  • High burst strength and excellent heat resistance.
  • High burst strength and excellent heat resistance.

HPS HTHH-038-REDx10 3/8″ just like many products on this list is also an HPS brand product, and this very product also promises to be a high-performing tool to help you meet your machines or vehicles needs.

It is engineered to combat heavy duty pressure connections and this is possible because of the premium industrial-grade high temp reinforced silicone used in the manufacturing of this product.

It has a working temperature range of -65 degrees F to 350 degrees F, hence there’s no need worrying so much about your machine getting overheated.

Another great advantage of this product is that there’s little or no hassle when attaching it to your engine because it’s shipped in one continuous roll, so there’s no need for you to assemble each part to form it.

Speaking about aesthetics, this is a good choice since it has a vibrant red color, this gives your engine a bright and sexy look.

Its thickness is ideal for heavy and constant use, thus the life expectancy of this product is longer when compared to other heater hoses.

It’s also known to be highly unaffected by two harmful elements known as UV and ozone.

Pros & Benefits:

  • Super flexible
  • Excellent tensile strength
  • Longer life expectancy

Check Price and Reviews on Amazon


8. FLEXFAB 5/8 Inches Blue Silicone HI-Temp Hose

Sale
FLEXFAB 5/8" BLUE SILICONE HI-TEMP HOSE (MADE IN USA) (Blue, 10 Feet)
  • Construction: Silicone hose with 1-ply of Nylon Fiber Reinforcement
  • ID- .62" 16MM OD 96" 24MM
  • 300 PSI BURST PRESSURE
  • SUGGESTED 125 PSI

There’s no need to worry about the safety of your engine if you are using FLEXFAB 5/8″ Blue Silicone HI-Temp Hose because it has met and exceeded the standard requirements for operation.

Another thing is that it is made of VMQ silicone tubing which is known to have high resistance against ozone and changing weather conditions, and it also has braided nylon, which further reinforces the strength of the product.

It has a long life expectancy because, it can’t be easily damaged by cracking, peeling, aging, or temperature, moreover, it can carry high-temperature fluids just like most of the heater hoses mentioned so far.

The bend radius is five times the hose outer diameter which is 0.58 inches while the inner diameter is ¼ inches and there are two available sizes for this product: 5 feet and 10 feet.

It can carry a burst pressure of 350 psi and a maximum heat pressure that helps keep your engine safe from overheating and malfunctioning.

And because silicone is a porous material, oil and fuel are not compatible with this hose heater, however, flexibility is another great feature of this product – it can be stretched for better use without breaking it.

Pros & Benefits:

  • Thick wall
  • Excellent heat resistance
  • Last for a longer period of time

Check Price and Reviews on Amazon


9. HPS 3/8 ID Blue high Temp Reinforced Silicone Heater Hose

HPS Performance 3/8" ID Blue high Temp Reinforced Silicone Heater Hose 10 feet roll, Max Working...
  • Max Temperature Rating: 350F. Max Working Pressure: 80 psi. Bend Radius: 1-1/2"
  • Meet and exceed SAEJ20 industry standards, great for marine and industrial use, custom turbo or radiator cooling...
  • Silicone hose is NOT compatible with fuel or oil; however, it is compatible with water and anti-freeze such as...
  • High burst strength and excellent heat resistance.
  • High burst strength and excellent heat resistance.

Another product from HPS that deserves to be on the list is the HPS 3/8 ID Blue which guarantees the worth of your money.

UV and ozone can cause harmful damage to any product, but not this product because the HPS 3/8” ID is made of high-quality silicone material, and this makes it resistant to these elements.

When looking for multi-purpose heater hoses, this product is the answer because its design is appropriate to use in various industries like for instance in marine and industrial settings, radiator cooling systems, and turbocharge automobiles.

It has a heavy wall design because it’s made of high-temperature reinforced silicone material, hence it can withstand a maximum working pressure of 80 psi.

If you’re the type of customer that is not into vibrant colors, then this black heater hose is just for you.

Considering that this product offers a lot of great features, the fact that it isn’t suitable for oil and fuel can be ignored.

Pros & Benefits:

  • Super flexible
  • Not easily worn-out
  • Easy to attach to engines

Check Price and Reviews on Amazon


10. HPS HTHH-087-BLK Silicone High-Temperature Reinforced Hose

HPS Performance HTHH-087-BLK Silicone High Temperature Reinforced Heater Hose, 200 PSI Maximum...
  • Temperature Range: - 65 degree Fahrenheit to + 350 degree Fahrenheit (177 degree Celsius)
  • Made of 1-ply reinforced and knitted premium polyester fabric with high temperature silicone rubber
  • Meet or exceed the requirements of the SAE J20 R3-Class A specification
  • Hose Inside Diameter: 7/8 inch (22 millimeter); Color: Black
  • Silicone hose is compatible with water or anti-freeze such as coolant; Silicone hose is not compatible with fuel or...

The last but not the least of them all is the HPS HTHH-087-BLK because when speaking about the quality, this product can definitely not be left out, it has the pro features of a standard heater hose that will make you a satisfied user of this product.

It’s very resilient because it’s made of silicone that is supported by 1-ply polyester fabric surely, you can count on its durability, besides, it’s quite known that it’s resistant to UV.

It’s designed to be resistant against many damaging factors such as UV, ozone, and changing weather conditions that no matter how much you expose your engine to these elements, your engine will remain in good shape.

With this design that exceeds the operating requirements needed by many industries, it can be used in different kinds of vehicles, be it for racing, commercial trucks, buses, marines, and even in general manufacturing industries.

The necessary features that you’re looking for in a heater hose are present in this product, surely you’ll not regret spending money on it.

Just a gentle reminder that if you have a silicone heater hose, don’t use it for oil and fuel because it will not react in a friendly way and it will be ruined.

If you’re not the type to go for vibrant color hoses, then you can opt to use this silicone heater hose in black color.

Pros & Benefits:

  • Excellent heat resistant product
  • Ultra flexibility
  • Heavy wall

Check Price and Reviews on Amazon


Things To Consider When Buying A Silicone Heater Hose

Measurement

Measurement of the hose is the first thing to consider when choosing a silicone hose, lest it doesn’t perfectly fit well.

If you’re replacing the old heater hose, then be sure to measure the length and inner side diameter of the former hose.

However, if the problem is only the length, then you can cut it though.

Check The Recommended Temperature Ranges

The ability of heater hoses to cover a wide temperature range depends largely on the different types of environments or engines.

It’s important to consider what type of environments or engine you’ll be using your silicone heater hose for.

For instance, if you’re planning to use it in industrial sites, then you should choose those heater hoses that can withstand extreme heat pressure.

Silicone hoses have different uses for different types of machines.

Make Sure That It Meets The Industry Standards

This is quality over anything.

Don’t just be deceived at the cheaper prices of some that don’t guarantee your safety, and not only should it be safe, but it should also be a high-performing tool to help with the engine.

Besides every silicone heater hose has specialized features to cater to specific needs, and ensure to check its specification if it’s suited to your engine or machine.

Final Thoughts

A silicone heater hose is an important part of your vehicles or machines because its significant function is to prevent it from overheating and to serious damage.

Having said that, the heater hoses that are made of silicone are the best product available to help out with your engine.

It’s flexible, however, even when being constantly used, it’s still resistant to high-temperature, and it has a heavy-duty wall, excellent tensile strength, longer life expectancy, and it can serve as aesthetic art.

But because of its widespread availability in the market, you have to be careful in choosing what brands or models work best for you.

It’s really difficult to look for a heater hose that can satisfy the needs of your engines or machines.

However, with the list compiled above, I’m sure you already have an idea of what you want,

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