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Best Coolant For Dirt Bikes (2024 Updated)

If you’re looking for a way to keep your dirt bike running smoothly, then you need to invest in a high-quality coolant. However, not all coolants are created equal, and there are a few factors to consider before making a purchase.

Firstly, choose a coolant that's designed for your bike's engine type. Some coolants are specifically formulated for water-cooled engines, while others are better suited for air-cooled engines. Additionally, make sure the coolant is compatible with your bike's materials and seals to avoid any damage.

Another important factor to consider is the coolant's performance in extreme conditions. Dirt bikes are often pushed to their limits in harsh terrains, and you need a coolant that can withstand high temperatures and pressure. Look for coolants that are labeled as heavy-duty or formulated for racing purposes.

Are you tired of constantly replacing your dirt bike's coolant or dealing with overheating issues? A high-quality coolant can prevent these problems and improve your bike's overall performance. But with so many options available, how do you choose the right one? Are all coolants the same? Should you opt for a conventional or synthetic formula? Stay tuned for our in-depth review of the best coolants for dirt bikes and everything you need to know before you buy one.

10 Best Coolant For Dirt Bikes

# Product Image Product Name Product Notes Check Price
1
It is ideal for storing and controlling the overflow of coolant in 250cc-350cc pit quad dirt bikes, ATVs, buggies, and go-karts.
2
Ideal for containing and releasing excess coolant fluid in vehicles with 250cc to 350cc engines, such as dirt bikes, ATVs, and buggies.
3
The product is ideal for Kawasaki KLX250 KLX 250 dirt bikes from 1994-2007 as a coolant bottle reservoir tank radiator overflow.
4
This product is ideal for replacing the engine cooling device on 250cc-350cc PIT Quad Dirt Bikes, ATVs, and Buggies.
5
Ideal for high performance engine cooling in various applications.
6
The product is ideal for use as a coolant and antifreeze for street bikes.
7
This product is ideal for storing excess coolant in ATV and dirt bike radiators.
8
It is ideal for testing the compression of cylinders and detecting leaks in engines.
9
Ideal for indoor cycling workouts at home with comfortable seating, silent operation, LCD monitoring, and tablet/phone holder.
10
Ideal for use as an engine coolant in various vehicles and equipment.
It is ideal for storing and controlling the overflow of coolant in 250cc-350cc pit quad dirt bikes, ATVs, buggies, and go-karts.
Ideal for containing and releasing excess coolant fluid in vehicles with 250cc to 350cc engines, such as dirt bikes, ATVs, and buggies.
The product is ideal for Kawasaki KLX250 KLX 250 dirt bikes from 1994-2007 as a coolant bottle reservoir tank radiator overflow.
This product is ideal for replacing the engine cooling device on 250cc-350cc PIT Quad Dirt Bikes, ATVs, and Buggies.
Ideal for high performance engine cooling in various applications.
The product is ideal for use as a coolant and antifreeze for street bikes.
This product is ideal for storing excess coolant in ATV and dirt bike radiators.
It is ideal for testing the compression of cylinders and detecting leaks in engines.
Ideal for indoor cycling workouts at home with comfortable seating, silent operation, LCD monitoring, and tablet/phone holder.
Ideal for use as an engine coolant in various vehicles and equipment.

1. Coolant Overflow Tank For Dirt Bikes & Atvs

The Radiator Tank is an essential engine cooling device that helps maintain the proper temperature of your engine when driving for a long time. This, in turn, prolongs the life of your engine, making it a must-have for any motorcycle owner.

Made of high-quality material, this coolant bottle overflow tank is designed for good heat dissipation, ensuring a safer and longer-lasting product. It is also small-sized and lightweight, making it easy to install and use directly without any hassle.

This product is manufactured according to strict quality control standards and is compatible with 250cc and 350cc PIT Quad Dirt Bike ATV Buggy models. It is an original standard and a wonderful replacement for your previous old or broken one.

In case of any issues, the manufacturer commits to providing perfect after-sales support for all customers. Your satisfaction is their highest priority, and they are always ready to solve any problems as soon as possible.

Pros

  • Helps maintain proper engine temperature during long drives
  • Prolongs engine life
  • Made of high-quality material for good heat dissipation
  • Small size and lightweight for easy installation and use
  • Original standard and wonderful replacement for old or broken tanks
  • Compatible with 250cc and 350cc PIT Quad Dirt Bike ATV Buggy models
  • Manufacturer provides excellent after-sales support

2. Coolant Overflow Tank For Dirt Bike & Atv

The high-quality coolant bottle overflow tank is an essential engine cooling device that can bring better heat dissipation to your motorcycle. It is made of sturdy materials that ensure good heat dissipation, making it perfect for use in 250cc and 350cc PIT Quad Dirt Bike ATV Buggy. Installing this device is a breeze as it is small in size and lightweight, making it easy to install without any hassle. This device enables your engine to maintain proper temperature when driving for a long time, which helps in prolonging the life of the engine. The coolant bottle overflow tank is an original standard and an excellent replacement for the previous old or broken one.

If you want to keep your engine running smoothly, then this coolant bottle overflow tank is a must-have. It is constructed with high-quality materials, making it a durable and reliable cooling device. The tank is designed to keep your engine cool, which is essential for preventing overheating and engine damage. Additionally, its compact size and lightweight design make it easy to install, so you can get back on the road in no time. With this device, you can be confident that your engine will maintain proper temperature, ensuring optimal performance and longevity.

Pros

  • Made of high-quality materials for better heat dissipation
  • Easy to install due to its small size and light weight
  • Helps in maintaining proper engine temperature for prolonged engine life
  • Original standard and excellent replacement for old or broken coolant bottle overflow tank

3. Red Radiator Reservoir For Klx Dirt Bike

The ABS plastic coolant tank is a new and essential addition to your Kawasaki KLX250 or KLX 250, manufactured between 1994 and 2007. The package includes one coolant tank and one lid. Please ensure that this product is compatible with your bike before placing an order.

Constructed from high-quality ABS plastic material, this coolant tank is built to last and designed to withstand extreme temperatures, ensuring that your bike's engine maintains a constant and optimal temperature. The tank and lid fit perfectly onto your Kawasaki KLX250 or KLX 250, providing a secure and tight seal to prevent any coolant leaks.

Investing in this coolant tank ensures that your bike's engine stays in top condition, reducing the risk of overheating and potential engine damage. Upgrade your Kawasaki KLX250 or KLX 250 with this durable and reliable coolant tank today!

Pros

  • Constructed with high-quality ABS plastic material for durability and longevity
  • Designed to withstand extreme temperatures
  • Fits securely and tightly onto Kawasaki KLX250 or KLX 250 to prevent any coolant leaks
  • Helps to maintain a constant and optimal temperature for the engine
  • Reduces the risk of engine damage from overheating

Cons

  • – Compatibility limited to Kawasaki KLX250 or KLX 250 manufactured between 1994 and 2007

4. Coolant Tank For Dirt Bikes And Atvs

The Essential Engine Coolant Tank is an essential engine cooling device that can bring better heat dissipation to your motorcycle. It is designed to enable your engine to maintain proper temperature when driving for a long time, which in turn prolongs the life of your engine. This coolant bottle overflow tank is made of high-quality ABS material that is durable, scratch-resistant, and can resist expansion and cracking caused by extreme temperature fluctuations.

If you need a replacement for your old or broken coolant tank, this product is a good alternative. It is easy to install and can directly replace the original coolant tank without any installation problems. The tank is a perfect fit for 250cc 350cc PIT Quad Dirt Bike ATV Buggy. It is small in size, lightweight, and can be used directly, making it very convenient to install.

If you are interested in buying this product, we offer clear pictures for your reference to ensure that you check the size, type, and shape to make sure that it is the item you need. Additionally, our customer service team is always available to answer any questions you may have, and we will solve any problems you encounter in the first instance.

In summary, the Essential Engine Coolant Tank is a premium-quality product that is easy to install and can replace your old or damaged coolant tank. It is a perfect fit for 250cc 350cc PIT Quad Dirt Bike ATV Buggy and is made of high-quality ABS material that is durable, scratch-resistant, and can resist expansion and cracking caused by extreme temperature fluctuations.

Pros

  • Made of high-quality ABS material that is durable and scratch-resistant
  • Can resist expansion and cracking caused by extreme temperature fluctuations
  • Easy to install and can directly replace the original coolant tank
  • Small in size, lightweight, and very convenient to install
  • Prolongs the life of your engine by enabling it to maintain proper temperature when driving for a long time

5. Engine Ice Tyds008-02 High Performance Coolant, 0.5 Gallon, 2 Pack

Looking for a high-performance coolant that can help you keep your engine running at optimum performance? Engine Ice Hi-Performance Coolant could be the perfect solution for you. This biodegradable, phosphate-free, and non-toxic coolant is designed to reduce operating race temperatures and effectively prevent boil-over temperatures from exceeding 256 degrees Fahrenheit. It also provides freeze-up protection to -26 degrees Fahrenheit.

With an average reduction in operating temperatures of 10-20 degrees Fahrenheit, Engine Ice Hi-Performance Coolant is an ideal choice for racing or street, motorcycle or auto, ATV, or snow machine. It is legal in CCS and ASRA road racing and permitted at many tracks around the world. Engineered to keep your operating temperatures at optimum performance, it helps prevent power loss through excess heat. Moreover, this coolant is safe for aluminum and most all metals, making it a versatile and reliable option for a range of applications.

Pros

  • Biodegradable, phosphate-free, and non-toxic
  • Reduces operating race temperatures
  • Effective in preventing boil-over temperatures from exceeding 256 degrees Fahrenheit
  • Provides freeze-up protection to -26 degrees Fahrenheit
  • Ideal for a wide range of applications, including racing or street, motorcycle or auto, ATV, or snow machine
  • Legal in CCS and ASRA road racing and permitted at many tracks around the world
  • Engineered to keep operating temperatures at optimum performance
  • Safe for aluminum and most all metals

6. Liquid Performance Street Bike Coolant & Antifreeze (Single / 64oz)

The Liquid Performance LP High Performance Street Bike Coolant & Antifreeze is the perfect solution for reducing heat in your bike's closed loop cooling system, allowing it to achieve peak performance. It has been tested and dyno rated as the best coolant available on the market. The coolant is made of propylene glycol, which is phosphate-free, virtually non-toxic and biodegradable. The 64-ounce bottle provides ample amount of coolant for your bike. It also offers boiling point protection up to 260°F (126.6°C) and freezing point protection down to -30°F (-34°C), which ensures that your bike is protected in all weather conditions.

This high-performance coolant is ideal for any motorcycle enthusiast who wants to maintain the peak performance of their bike. It is easy to use and provides longer-lasting protection for your bike's engine. With the Liquid Performance LP High Performance Street Bike Coolant & Antifreeze, you can be confident that your bike's engine will be protected and running at its best.

Pros

  • Reduces heat in the closed loop cooling system, maintaining optimum horsepower
  • Tested and dyno rated as the best coolant available on the market
  • Propylene glycol-based coolant is phosphate-free, virtually non-toxic, and biodegradable
  • 64-ounce bottle provides ample amount of coolant for your bike
  • Boiling point protection up to 260°F (126.6°C) and freezing point protection down to -30°F (-34°C) ensures protection in all weather conditions

7. Roketa 250cc Radiator Overflow Bottle – Coolant Tank

The Coolant bottle overflow tank is an essential engine cooling device that brings better heat dissipation to your motorcycle. It is designed to maintain proper temperature when driving for a long time, which helps in prolonging the life of the engine. This overflow tank is a wonderful replacement for the previous old or broken one, and is manufactured according to the original specifications, making it very compatible with your model. However, it is important to make sure that it is compatible with your model before buying.

This radiator tank is suitable for 250cc 350cc PIT Quad Dirt Bike ATV, and conforms to strict quality control standards, making it dependable to use. It is a small size and light weight device, which makes it easy to install and can be used directly, making it very convenient for use.

Pros

  • Essential engine cooling device that brings better heat dissipation to your motorcycle
  • Designed to maintain proper temperature when driving for a long time, which helps in prolonging the life of the engine
  • Wonderful replacement for the previous old or broken one
  • Manufactured according to the original specifications, making it very compatible with your model
  • Suitable for 250cc 350cc PIT Quad Dirt Bike ATV
  • Conforms to strict quality control standards, making it dependable to use
  • Small size and light weight device, which makes it easy to install and can be used directly, making it very convenient for use

8. Otc 5609 Cylinder Leakage Tester Kit , Black

The OTC Cylinder Leakage Tester Kit is an essential tool for diagnosing internal engine issues such as faulty rings, leaking head gaskets, and problematic valves. The kit includes a pressure regulated manifold with quick couplers, 24 inch long flex hose, and adapters that can fit most applications with 10 mm, 12 mm, and 18 mm thread adapters. The dual 2-1/2 inch gauges come with chrome bezels and rugged protective outer boots, and read 0-100 psi and 0-700 kPa. The kit also comes with a sturdy, blow-molded storage case with a removable lid that keeps all components well-organized and protected when not in use. The detailed instruction chart included with the kit makes it easy to use even for beginners.

This Cylinder Leakage Tester Kit is designed to be easy to use and it can quickly identify the source of engine problems. With its rugged protective outer boots, the gauges are durable and can withstand harsh working conditions. The pressure regulated manifold with quick couplers ensures accurate readings and fast testing. Plus, the flexible hose allows for easy access to the engine's cylinders. The adapters included in the kit are designed to fit most applications, making it a versatile tool.

Overall, the OTC Cylinder Leakage Tester Kit is a must-have for any mechanic or DIY enthusiast. It is an affordable and reliable tool that can save you time and money by quickly diagnosing engine problems. Whether you are a professional mechanic or someone who likes to work on cars, this kit is a great investment that will pay for itself in no time.

Pros

  • Quickly diagnoses internal engine problems
  • Includes adapters for most applications
  • Dual gauges with rugged protective outer boots
  • Pressure regulated manifold with quick couplers
  • Flexible hose allows easy access to engine's cylinders
  • Sturdy blow-molded storage case with a removable lid
  • Detailed instruction chart included

Cons

  • – May require some mechanical knowledge to use
  • – Some customers may find the price a bit steep

9. Quiet Ride: Home Indoor Cycling With Tablet Holder

Looking for a sturdy indoor stationary bike? This exercise bike comes with a heavy-duty steel frame and flywheel that guarantee stability while cycling. The drive system provides a smoother and quieter ride experience, ensuring that it won't disturb your family members.

The bike also features a multi-function digital display that can track your exercise time, speed, calories burned, distance, and more. This allows you to understand your exercise progress and adjust your plan accordingly. The tablet phone bracket is also available, making it possible to enjoy exercising and entertainment simultaneously.

Safety is a top priority with this bike as it comes with a high-quality heavy-duty flywheel that can weigh up to 35lbs with silent belt braking on. The scientific and stable triangle structure can withstand up to 330 pounds of users, making the movement more safe and stable.

The wide seat and handlebar are also 4-way adjustable to adapt to different height users. You can adjust them according to your own needs to increase the pertinence of sports and provide users with a comfortable indoor riding experience.

For brake and resistance, simply turn the knob to increase or decrease the adjustment to the different levels that best suit you. Push the same knob to stop quickly and safely. The convenient operation makes the movement more simple and efficient.

Pros

  • Heavy-duty steel frame and flywheel guarantee stability while cycling
  • Multi-function digital display to track exercise progress
  • Tablet phone bracket for entertainment while exercising
  • Scientific and stable triangle structure for safety
  • 4-way adjustable wide seat and handlebar for comfort
  • Convenient knob for brake and resistance adjustment

10. Star Brite Star-Cool Premium Synthetic Pg Engine Coolant – 1 Gal (033200)

The PCT additive package is an excellent solution for maintaining engine temperature to develop maximum horsepower. This product is designed to reduce operating temperatures much faster than other coolants, ensuring that your engine stays cool and runs smoothly. It is specially formulated to meet or exceed all OEM and appropriate ASTM specifications, making it a reliable and high-performance option for your engine.

One of the most significant advantages of this coolant is that it is formulated to seal pinhole leaks or fissures, providing an extra layer of protection for your engine. Moreover, it is non-toxic and does not contain ethylene glycol, making it environment-friendly and safe to use. So, if you are looking for a reliable and high-performance coolant that keeps your engine running smoothly, the PCT additive package is the perfect choice.

Overall, the PCT additive package is an excellent coolant that provides superior engine protection and performance. Its unique formula ensures that your engine stays cool and runs smoothly, and it meets or exceeds all OEM and appropriate ASTM specifications. Additionally, its ability to seal pinhole leaks or fissures makes it a reliable and high-performance option for your engine. If you want to keep your engine running smoothly and efficiently, this is the product for you.

Pros

  • Maintains engine temperature to develop maximum horsepower
  • Reduces operating temperatures faster than other coolants
  • Meets or exceeds all OEM and appropriate ASTM specs
  • Formulated to seal pinhole leaks or fissures
  • Non-toxic – Does not contain ethylene glycol

Best Coolant For Dirt Bikes FAQs

Can I use regular automotive coolant in my dirt bike?

No, you should not use regular automotive coolant in your dirt bike. Dirt bikes require specific types of coolants that are designed for their engines. Regular automotive coolant may contain additives and chemicals that can harm the seals and gaskets in your dirt bike’s cooling system. Additionally, dirt bikes operate at higher temperatures than regular cars, so using the wrong coolant can cause your engine to overheat and potentially cause serious damage.

It is important to use the recommended type of coolant for your dirt bike, as specified in the owner’s manual or by the manufacturer. This will ensure that your engine runs smoothly and stays cool, which is essential for optimal performance and longevity. If you are unsure about which type of coolant to use, consult a professional mechanic or a dealership that specializes in dirt bikes. They can provide you with expert advice and guidance on how to properly maintain your dirt bike and keep it running smoothly.

How do I properly flush and refill the coolant in my dirt bike?

Properly flushing and refilling the coolant in your dirt bike is an essential maintenance task that should be done regularly. To start, make sure your bike is cool and on a level surface. Locate the coolant drain bolt, which is typically located on the bottom of the radiator. Place a drain pan beneath the bolt and remove it to allow the old coolant to drain out. Once the old coolant has drained out, replace the drain bolt and refill the radiator with a 50/50 mixture of coolant and distilled water. Be sure to fill the radiator to the recommended level and then start the bike to allow the coolant to circulate throughout the system. After running the bike for a few minutes, turn it off and let it cool down before checking the coolant level again. If necessary, add more coolant and water until the coolant level is at the recommended level. Remember to always dispose of old coolant properly and to wear protective gloves and eyewear while working with coolant.

How often should the coolant be changed in a dirt bike?

Coolant is an essential component of a dirt bike's cooling system that prevents the engine from overheating during operation. Like any other fluid, the coolant needs to be changed periodically to ensure optimal performance and prevent damage to the engine. The frequency of coolant changes will depend on several factors, including the type of coolant used, the operating conditions of the bike, and the manufacturer's recommendations.

Generally, it is recommended to change the coolant in a dirt bike every two years or after every 24,000 kilometers of use. However, if you ride your bike in extreme temperatures or harsh conditions, you may need to change the coolant more frequently to maintain the engine's performance. It is always best to consult your bike's owner manual or a certified mechanic to determine the recommended coolant change interval for your specific make and model.

Keep in mind that ignoring the recommended coolant change interval can lead to serious engine damage, including corrosion, overheating, and reduced performance. Therefore, it is crucial to stay on top of coolant changes to ensure your dirt bike is running smoothly and safely.

What are the signs of low coolant in a dirt bike?

Low coolant levels in a dirt bike can cause serious damage to the engine, so it's important to recognize the signs of low coolant. The first sign is a visible drop in the coolant level in the overflow tank or radiator. If you notice that the coolant level is below the recommended level, then this is a clear sign that you need to add more coolant to your dirt bike.

Another sign of low coolant in a dirt bike is overheating. If your dirt bike is running hot, then it's likely that the coolant level is low. When the engine overheats, you may notice steam or smoke coming from the engine, or the engine may start to make strange noises.

Finally, low coolant levels can also cause the engine to run poorly. If your dirt bike is running rough, misfiring, or stalling, then it's possible that the engine is not getting enough coolant. If you notice any of these signs, it's important to check the coolant levels in your dirt bike and add more coolant if necessary.

What type of coolant is recommended for dirt bikes?

The type of coolant that is recommended for dirt bikes largely depends on the make and model of the bike. Generally, it is recommended to use a high-quality, ethylene glycol-based coolant that is specifically designed for use in motorcycles. This type of coolant has a higher boiling point and a lower freezing point than standard automotive coolants, which makes it ideal for use in dirt bikes that are subjected to extreme temperatures and conditions.

It is important to note that some manufacturers may have their own recommended coolant types, so it is always best to consult the owner's manual or contact the manufacturer directly to ensure that you are using the correct type of coolant for your dirt bike.

Additionally, it is crucial to regularly check and maintain the coolant levels in your dirt bike to prevent overheating and potential engine damage. As with any type of vehicle maintenance, it is always best to err on the side of caution and follow the manufacturer's recommended guidelines for coolant type and maintenance.

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