A leaking radiator hose can cause your engine to overheat and lead to expensive repairs. We’ve got the perfect solution for you. Hose clamps are an easy way to seal up the leaks and keep your engine running cool.
If you use the best clamps for radiator hoses, you will get more flexibility. You do not have to replace hoses or pay high repair costs because of a tiny hole that is hardly noticeable.
When going to buy a clamp for your hoses, you see there are many different types and sizes. Therefore, you will be confused and it is very easy to buy the wrong one. These are all different and each serves a unique purpose and use for your radiator hose.
We’ve done some research and put together this article on what kind of radiator hose clamp to use in various situations. By using our guide as a reference next time you’re installing new hoses or replacing old ones, you can ensure that your engine will not overheat again.
ISPINNER T Bolt Radiator Hose Clamps
Generic CHUNYUNGDA Radiator Clamps
Cambridge Radiator Hose Clamp
Top 9 Recommended Best Clamps for Radiator Hoses
Radiator hose clamps are an essential component in a cooling system. They provide a means of securing the hoses to the fittings, which helps to maintain the system’s integrity. Radiator hose clamps come in a variety of quality, so it is important to select the high quality hose clamps being used.
The clamp’s size should also be matched to the width of the hose’s circumference. This will help to ensure a secure fit and prevent leakage. After researching, we’ve narrowed down your choices to the 9 most popular radiator hose clamps available:
1. ISPINNER T Bolt Radiator Hose Clamps
If you’re looking for a good, strong clamp to keep your radiator hose in place, then you can’t go wrong with the T-Bolt Hose Clamps from ISPinner.
With the T-bolt design, they are easy to use and ensure a tight seal. Just tighten the bolt until the clamp is nice and snug. These hose clamps will hold up to even the roughest conditions.
The T bolt clamps are made with 300 series stainless steel and are 2 pieces 1.5 inches in size. They are perfect for clamping down hoses and tubes and can withstand high pressure and extreme temperatures.
ISPINNER T Bolt Radiator Hose Clamps have a wide range of applications, including automotive, industrial, and special equipment. They are available in a range of sizes to fit the hose inside. This makes them a versatile option for many different purposes.
Overall, these multi purpose clamps are ideal for use in applications where high pressure is present.
- Made with 300 series stainless steel
- 2 pieces 1.5 Inches size’s clamps
- T-bolt design for easy use and a tight seal
- Wide range of applications
- Range of sizes to fit the hose inside
2. Generic CHUNYUNGDA Radiator Clamps
If you’re looking for a heavy-duty radiator hose clamp, then the CHUNYUNGDA TT is perfect for you. The T-nut design makes it easy to install, and the band and screw make it adjustable to fit most cooling system hoses.
These radiator clamps will easily fit hoses with 40-43 mm outside diameter. Plus, they come in a pack of 4, so you’ll have plenty to go around.
Generic CHUNYUNGDA radiator clamps are a unique design that features double solid stainless steel T-nuts. This allows for greater torque and a larger telescopic range. Due to its original design, these pipe clamps are more durable and convenient than ordinary ones.
These clamps feature curved belt edges, equal clamping force, and smooth inside surfaces that protect your hose. With rounded edges, your hose will be in good hands with these hose clamps. They are anti-rust and perfect for protecting hose wires.
You can also choose them if you need a versatile and multifunctional clamp. It can be used to seal oil, gas, water, silicone hoses, and various other types of hoses. This makes it perfect for a range of applications, including construction, garden irrigation, and industry.
- Heavy-duty radiator hose clamp
- Easily adjustable to fit most automotive hoses
- Can be used in a number of applications
- Double solid stainless steel T-nuts
- Clamps feature curved belt edges
3. Cambridge Radiator Hose Clamp
Hose clamps are an essential part of many automotive plumbing and piping systems. They provide a seal between a hose or pipe and a fitting, ensuring that fluid or gas can flow through the system without leakage.
If you’re looking for a quality radiator hose clamp, look no further than the Cambridge Radiator Hose Clamp. Since they are made from stainless steel and zinc-plated screws, these worm gear hose clamps will be durable.
The adjustable band fits hoses between 1 1/16 and 2 inches in diameter, making them perfect for a wide range of applications. These worm clamps are premium quality, easy to use, and provide a tight and secure hold.
Cambridge hose clamps are designed for heavy-duty use, with a torque rating that exceeds 60 inches lbs. This makes them ideal for any project or application that requires a reliable seal.
It is designed for indoor and outdoor use. The Cambridge brand is known for its performance-driven products, and this clamp is no exception. It is a must-have for any radiator hose repair. You will get 10 pieces of clams in a storage box.
- Made from high-quality steel and zinc-plated screws
- Fits hoses between 1 1/16 and 2 inches in diameter
- Provide a tight and secure hold
- Cambridge hose clamps are designed for heavy-duty use
- It is designed for indoor and outdoor use
4. Clipsandfasteners Constant Tension Radiator Hose Clamps
Clipsandfasteners Inc offers a great selection of band hose clamps. Their clams can accommodate hoses with diameters ranging from 1-15/32 inches to 1-3/4 inches.
The hose clamps are made from high-quality spring steel for durability and are finished in black OEM to match the rest of your engine bay. Constant tension clamps provide a reliable and consistent clamping force on the heater and automotive hoses.
With a constant force, the spring clamps firmly against the fitting, preventing leaks and ensuring an efficient system. In addition, the band design makes removal and installation simple, without the need for tools.
These Clipsandfasteners Constant Tension Radiator Hose Clamps are rated for 30 psi, providing a safe and reliable clamping force. They conform to SAE J1508 and GM 6298M standards, ensuring a quality product.
This 5-pack of 15mm wide spring clamps is perfect for most applications. Clams are available in sizes from 1-15/32 inches to 1-3/4 inches, which makes this a great choice for a wide range of projects.
To select a clamp that fits your hose, you should measure the outside diameter of it and then select a spring clamp with a range that is close to that size.
- Provide a reliable clamping force on automotive hoses
- Made from high-quality spring steel for durability
- Ensures that the hose is clamped tightly against the fitting
- These clamps are rated for 30 psi
- They conform to SAE J1508 and GM 6298M standards
5. Koehler Radiator Hose Clamps
Radiator hose clamps are an essential part of any radiator system. By using a clamp that provides firm tension, you can be sure that your hoses will stay in place and not loosen over time.
If you’re looking for a quality radiator hose clamp that will resist corrosion and stand up to tough chemicals, the Koehler Radiator Hose Clamps are a great option. You can then rest assured that your hose will be securely attached and won’t leak.
The Hose Clamp Box is a great option for anyone looking for an easy way to keep their hoses in place. Thanks to their 300 series stainless steel construction, these clamps are perfect for salt water environments. The SAE size 28 clamping range allows it to fit a wide variety of hoses, from 1 – 1/4 inches to 2 -1/4 inches in diameter.
Koehler clamps are perfect for a variety of clamping needs. The soft, non-marring material is gentle on surfaces. These stainless steel clamps are easy to use. They are also suitable for home maintenance, industrial, and marine applications. You can use the automotive hose clamps for other purposes.
- Made from 300 series stainless steel material
- SAE size 28 clamping range fits a wide variety of hoses
- Perfect for salt water environments
- Soft, non-marring material is gentle on surfaces
- Suitable for home maintenance, industrial and marine applications
- Resist corrosion and stand up to tough chemicals
6. Bolt Dropper Radiator Hose Clamps Stainless Steel
If you’re looking for a fastener that will hold up in any environment, look no further than these radiator hose clamps. Made with 300 and 18-8 SS materials, these clamps are will durable in the harshest conditions.
The Bolt Dropper Radiator Hose Clamps Stainless Steel is perfect for clamping down your automotive hoses. With a 1″ to 2″ diameter range, these clamps will fit most standard-size hoses.
With corrosion-resistant materials, these adjustable clamps are perfect for use in saltwater or marine environments, where other fasteners often can’t withstand the conditions.
It is a reliable clamp that will hold tight. These hose clamps are durable and designed to withstand the toughest conditions. You can rely on these clamps to fix a hose in the garden or secure a marine radiator hose.
Bolt Dropper radiator clamps are the perfect solution for any application, in any condition, and for any environment! It is great to have around when you need it most.
In the package, you will get 10 pieces of clamps. With these reliable radiator hose clamps, you will enjoy convenience and time saved every time your car needs repair.
These clamps are designed to fit a minimum diameter of 1″, and a maximum diameter of 2″. The band diameter is 9/16″. So whether you’re a professional mechanic or just someone who likes to take care of their own car, these radiator hose clamps are a must-have.
- Made of 300 SS and 18-8 Stainless Steel material
- Durable in any environment
- The clamps have a 1″ to 2″ diameter range
- Corrosion resistant for long-lasting
- Perfect for saltwater or marine environments
7. HPS T-Bolt Radiator Hose Clamps
If you’re in the market for a radiator hose clamp that can handle a wide range of sizes, the T-Bolt Radiator Hose Clamp is a great option. This high-quality clamp is made with superior welded construction. Plus, its effective range of 44 millimeters-51 millimeters makes it compatible with most automotive hoses.
The HPS T-bolt hose clamp is perfect for securely fastening 1.5″ ID hoses. Thanks to its metal construction, this clamp can withstand high temperatures and pressures, so it works in a wide variety of situations.
Its T-bolt design makes it easy to tighten and adjust, and its wide range of sizes makes it adaptable to a wide range of hose sizes. The HPS T-Bolt radiator hose clamps are designed for use with 19 millimeter hoses. With a maximum torque of 75 inches lbs, these hose clamps are ideal for high-performance applications.
The clamps are made from heavy-duty steel and have a number 28 stamped on them. They are designed to fit hoses that have an outside diameter between the clamp’s effective range but are not precisely equal to it. As a result, clamping is easier without the danger of damaging your hose.
They are leak-proof radiator hose clamps for industrial, commercial, and military applications. With a 1-1/2″ inside diameter, these clamps are the perfect match for HPS silicone hoses with 1-1/2″ inside diameters.
For high tensile strength and durability, radiator hose clamps are constructed from corrosion-resistant stainless steel. These clamps are ideal for medium to heavy-duty applications.
- Superior welded construction
- Effective range of 44 millimeters-51 millimeters
- Compatible with most automotive hoses
- Made with high quality stainless steel material
- Withstands high temperatures and pressures
- Designed for use with 19 millimeter hoses
- Maximum torque specification of 75 inches lbs
8. YONGXUAN Stainless Steel Radiator Hose Clamps
If you’re looking for a quality worm gear clamp, look no further than this model from YONGXUAN. This is an assorted kit of worm gear hose clamps. They are adjustable and can be used to clamp water pipes.
The kit includes 6 large clamps, 6 small clamps, and 6 medium clamps. This allows you to find the perfect fit for your needs.
These worm clamps are made of stainless steel material which makes them durable and resistant to rust and corrosion. They are also easy to adjust, making them ideal for a variety of applications.
The Yongxuan Stainless Steel Radiator Hose Clamps are perfect for countless number of applications. The width of the worm clamp is 12mm, making it perfect for many different sizes of hoses.
It is also made with a thickness of 0.6mm, ensuring that it can withstand a lot of wear and tear. The screw diameter is 7mm, making it the perfect size to fit most screws.
They are also easy to use, so you can get the job done quickly and efficiently. Whether you’re using them at home, in the industrial setting, or in your car, these radiator hose clamps will get the job done.
- Stainless steel worm gear hose clamps
- Comes with total 18 clamps
- The width of the clamp is 12mm
- Thickness of the clamp is 0.6mm
- Screw diameter is 7mm
- Can withstand a lot of wear and tear
- Durable and resistant to rust and corrosion
9. CV4 Clamp for Radiator Hose
If you need a reliable clamp that will hold tight, no matter what, then you need this clamp. You can use CV4 clamps to keep your automotive hoses in place.
The clamp has a high-performance design. It is 16mm-27mm in size, making it perfect for most automotive hoses.
The clamp is made of durable stainless steel, meaning it can withstand high temperatures and pressure without corroding. Plus, the CV4 CCG31216 clamp is easy to use. Just tighten it up, and it’s good to go!
With rolled edges, the clamps won’t damage the hoses and won’t cut into them. The corrosion-resistant finish prevents the clamps from corroding and becoming damaged over time.
Moreover, this clamp won’t make you upset because of its safety. It has a built-in safety latch that ensures safety, whether you work on your car or truck or not!
The clamp doesn’t need any special tools to work. You can tighten it up with your hand, and its design enables you to do that easily.
- Made of durable stainless steel
- 16mm-27mm size available
- Easy to use with just tightening it up
- Prevents the clamps from corroding
This is our list of the best hose clamps for radiators. With the right clamp, you can ensure that your rubber or silicone hoses stay in place. Our clamps are made from top quality materials and are designed to fit most radiators. Plus, they’re easy to install so you can get your car back on the road in no time.
So, if you need to replace or fix your radiator hose clamp, you should have no problem getting the job done with one of the clamps on our list!
Factors to Consider When Buying The Clamps for Radiator Hoses
If your car overheats, you can cause extreme damage to the engine. You might even be stranded on the side of a busy highway. But all of this could have been prevented with the right hose clamp.
To ensure you get everything you need from your hose clamps, we recommend that you take into account the following factors:
Size and Weight:
The size of the wire clamps you need is dependent on the internal diameter (ID) and outside diameter (OD) of your hoses or tubing. You can find these values on your hoses. Make sure you know your radiator hose diameter before purchasing any radiator hose clamps.
Check the clamp’s description to see what range of sizes it can work with. You want to make sure you get one that fits your hoses without too much of a problem. If you err on the side of caution, you should be fine.
The weight of the clamp is important to consider, as well. If you’re working in the garage, then the weight isn’t much of an issue. But if you’re working on the side of a highway or somewhere that is not accessible by your car, then you might want to opt for lighter clamps.
Number of Items:
You’re going to need just one hose clamp to keep your fuel hose in place, but you might want the option of buying a few more. Some clamps come with a number of items, such as six small clamps, two medium-sized clamps, and a few large ones. If you need to replace or fix several hoses at once, then going for the multi-pack is a good idea.
Most wire clamps are made out of stainless steel, which is great for resisting corrosion and rust. Look for the words “stainless steel” to know you’re getting an appropriate clamp. However, some brands make copper or plastic clamps.
These materials might be lighter, which can be beneficial if you’re working on the side of a highway. Just bear in mind that plastic isn’t as resilient as metal, so it’s not ideal for clamps that see heavy use. As for copper, it might corrode over time, but that doesn’t mean stainless steel is automatically better.
You can choose between three types of hose clamps: worm gear, spring clamps, and racing clamps.
Worm clamps require a screwdriver to tighten them up. They’re not easy to use, but they’re incredibly durable and strong.
Spring clamps are the simplest option. If you use the best spring clamps, you’ll get a tight seal with no hassle.
Racing clamps are a good choice for racing due to their tight clamping pressure. They have reverse screw heads that you can use to tighten them up when it’s time to go. And they’re much lighter than worm gear or spring clamps.
The best hose clamp is designed to prevent a leaking cooling system so no air can escape. Leakage is what causes your car to overheat, so you want to avoid any wire clamps that will allow air through.
With stainless steel being a common material for radiator hose clamps, it’s easy to assume they’re all resistant to rust. But some brands make their spring clamps out of other materials, such as copper or plastic.
If your hose clamp doesn’t say whether it’s rust-resistant or not, you can assume it isn’t if it’s made from a material other than stainless steel. In that case, put a coat of paint on the screw type hose clamps before using them to keep them safe.
If you live in a place that’s constantly snowy or near the beach, then salt might be an issue for your radiator hose clamps. They can corrode when exposed to salt water or road salt, so you’ll want a clamp that’s resistant to corrosion of all kinds.
If you plan on working on your car frequently or replacing your radiator hose more than once in the near future, then buying screw type hose clamps might be worth it.
For example, you can get a screw clamp. These screw clamps have a reverse screw head that allows you to secure them with a single turn of the screwdriver. And they’re faster to use than most other types of clamps.
Handy extras might include reusable handles or rubberized grips so you can easily tighten up the clamp without too much effort. And some band style clamps might come with extra features, such as adjustable necks to secure hoses of different sizes.
You might think that all radiator spring clamps are used for the same thing and serve the same purpose. But some clamps are designed with specific uses in mind. There are even some that are used to hold together two wires or two cords.
Some clamps might only work with certain types of hoses, such as rubber ones. So be sure to check what types of hoses you can use your clamp on before buying it.
It’s always best to go with a brand that’s known for creating quality products. Since radiator hose clamps see regular use, it makes sense to buy one that comes from a reputable company.
You’ll need to do some research into which brands have the best reviews or are most trustworthy before making your purchase. This way, you’re far less likely to be disappointed with your screw clamps.
You might not think it’s necessary to go for the cheapest clamp on the market. But bear in mind that the best radiator hose clamps are usually more expensive than others.
If you can afford a better radiator hose clamp, then it’s better to spend some extra money on a higher-quality brand. It will look and function better than cheaper options.
How to Tighten Radiator Hose Clamp?
After buying the right set of radiator hose clamps, you need to learn how to tighten them. Simply follow this step-by-step guide:
Step 01. Slide the clamp over the radiator hose and make sure it fits snuggly without falling off.
Step 02. Add one turn on the screw and check if it is secure enough.
Step 03. If it is, then tighten the screw even more for a better hold. If the clamp starts to move, undo the screw and try tightening one notch at a time until you have just enough force to keep the hose in place without slipping off.
So, now that you know how to replace radiator hose clamps with ease, it’s time to get down to business. But, don’t rush it. Remember, this might be your car’s life you’re playing around with.
Frequently Asked Questions
01. How to Remove a Constant Tension Hose Clamp?
Removing this stainless steel hose clamp is not difficult. Start by removing the hose. Next, get rid of the washer and spring from inside the clamp body. Once that’s done, insert a screwdriver in the hole on the top of the hose clamp and turn it. When you feel resistance, pull out the clamp entirely and remove any remaining pieces.
02. How Does a Hose Clamp Work?
A stainless steel or silicone hose clamp is an adjustable piece of circular metal that tightens around an object to keep it from moving or leaking fluids. A standard hose clamp is composed of two pieces of metal, which are attached to one another in a circle.
These clamps work by clamping onto the outside diameter of the hose and using a spring or screw to keep tension on the hose. The center space inside the circles allows for objects to pass through, while the loops at the top and bottom allow for tightening around it. It ensures a tight seal and prevents leaks.
03. What Size Hose Clamp for 5/8″ Heater Hose?
A 5/8″ clamp is usually used for heater hoses. The more common clamps that will work are 16mm. The inner and outer diameter of the clamp needs to be 0.63 and 0.93 inches, respectively.
04. Can You Clamp a Radiator Hose?
Yes, you can clamp a radiator hose with the right tool. Many cars and trucks today require the use of screw clamps to maintain a tight seal between hoses and other objects.
05. What Size Hose Clamp do I Need?
The size of the clamp needed will be determined by where it’s going and what you’re trying to accomplish. The length of the hose, as well as the diameter, will determine which size clamp you need.
The size of the hose clamp depends on the internal diameter of the hose or tube being clamped, not its external diameter. Clamp size is specified by two numbers separated by a dash which correspond to the internal and external diameters respectively in millimeters. For example, a tubing with an outside diameter of 6mm and an inside diameter of 3mm will require a hose clamp specified as 6-3.
Radiator hose clamps are a very important part of the cooling system. When tightened properly, they help ensure that you will not lose coolant from a hose failure and prevent overheating of the engine’s coolant.
Cooling systems typically operate at temperatures below boiling point, but even this low temperature is hot enough to cause serious burns if exposed to exposed skin for more than a short time.
If coolant is lost and does not get replaced, the engine will overheat and be destroyed in a matter of minutes. Take care with the tightness of the best clamps for radiator hoses, or you may have to pay an expensive repair bill later on.
We hope you have found this article helpful. Please feel free to leave us a comment below if you have any questions or would like to share your experiences with clamps for automotive hoses.