As a Jeep JK owner, keeping your vehicle in top shape is essential for both performance and longevity. One of the most critical components of your Jeep's cooling system is the radiator, which helps regulate engine temperature and prevent overheating. If you're in the market for a replacement radiator for your Jeep JK, you'll want to consider several factors to find the best option for your needs.
First, you'll want to choose a radiator that is specifically designed to fit your Jeep JK model year and engine type. This will ensure proper compatibility and fitment. You'll also want to consider the construction and materials of the radiator, as well as its cooling capacity and efficiency. Additionally, you may want to look for a radiator that offers additional features such as improved durability, corrosion resistance, or improved cooling performance.
Another crucial factor to consider is the brand and reputation of the radiator manufacturer. Look for brands with a proven track record of quality and reliability, and read reviews from other Jeep JK owners to get a sense of their experiences with different radiator options. Finally, consider your budget and look for a radiator that offers the best value for your money.
In summary, when looking for the best replacement radiator for your Jeep JK, consider compatibility, construction and materials, cooling capacity and efficiency, additional features, brand reputation, and budget. By taking the time to research and compare your options, you can find a radiator that will help keep your Jeep running smoothly for years to come.
10 Best Replacement Radiator For Jeep Jk
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1. Mishimoto Mmrad-Wra-07v2 Aluminum Radiator Compatible With Jeep Wrangler Jk 2007-2017 Silver
The Mishimoto MMRAD-WRA-07V2 Aluminum Radiator is an excellent upgrade for Jeep Wrangler JK owners who want to improve their vehicle's cooling system. This product is designed to be a direct fit for the 2007-2018 Jeep Wrangler JK, making installation a breeze.
One of the key features of this radiator is its extruded tubes with internal struts, which provide increased strength and pressure tolerance compared to traditional radiators. This design ensures that the radiator can handle the demands of off-road driving and other harsh conditions without suffering from leaks or other failures.
The Mishimoto MMRAD-WRA-07V2 Aluminum Radiator also offers a significant increase in core volume, fin area, and external tube area, providing improved cooling performance. With an 18% increase in these areas, the radiator can dissipate heat more efficiently and keep your engine running at optimal temperatures.
Another benefit of this radiator is its 13% increase in coolant capacity. This increase allows your engine to hold more coolant, which can help prevent overheating and other cooling-related issues.
Mishimoto stands behind their products, and the MMRAD-WRA-07V2 Aluminum Radiator is no exception. This product comes with a lifetime warranty, giving you peace of mind knowing that you are protected against defects and other issues that may arise.
Overall, the Mishimoto MMRAD-WRA-07V2 Aluminum Radiator is an excellent choice for Jeep Wrangler JK owners who want to improve their vehicle's cooling system. With its extruded tubes, increased core volume, and lifetime warranty, this radiator offers excellent performance and durability. Whether you're hitting the trails or cruising through town, the Mishimoto MMRAD-WRA-07V2 Aluminum Radiator will help keep your engine cool and running smoothly.
2. Ozcoolingparts 3-Row Aluminum Radiator For 2007-2018 Jeep Wrangler Jk 3.6l/3.8l.
The OzCoolingParts Jeep Radiator is a high-quality, 3-row core aluminum automotive radiator designed for 2007-2018 Jeep Wrangler JK models with 3.6L or 3.8L engines. This radiator is constructed with full T-6061 aluminum and has undergone rigorous inspection and testing to ensure its quality and durability.
One of the standout features of this radiator is its advanced welding craftsmanship, which is CE approved. This innovative engineering, manufacturing technology, and quality control guarantee that the OzCoolingParts radiator exceeds the performance of the original equipment it replaces.
The radiator also boasts an extra high cooling capacity, thanks to its high-performance racing design. It improves cooling by 35-45% in temperature and includes a built-in transmission cooler. This feature ensures that your engine stays at the optimal temperature, even during the most challenging driving conditions.
Before purchasing, it is essential to confirm that your vehicle is compatible with this radiator. The OzCoolingParts Jeep Radiator is specifically designed to fit 2007-2018 Jeep Wrangler JK models with 3.6L or 3.8L gas engines.
Fast shipping is also a priority for OzCoolingParts, and your item will be shipped out within 1 business day from their USA warehouse located in Rowland Heights, Nashville, or Florida. Under normal circumstances, the radiator will be delivered within 3-5 working days.
In summary, the OzCoolingParts Jeep Radiator is an excellent choice for Jeep owners who are looking for a durable, high-performance radiator that can withstand the toughest driving conditions. Its advanced welding craftsmanship, high cooling capacity, and vehicle-specific design make it an ideal replacement for the original equipment.
3. Cold Case Radiators-Moj995 07-17 Jeep Wrangler Jk Radiator – Silver
Cold Case Radiators presents the MOJ995 07-17 Jeep Wrangler JK Radiator in silver, an innovative and high-quality product that offers exceptional cooling performance for your Jeep Wrangler JK. This radiator is designed to replace your factory Jeep radiator, offering superior performance and reliability.
The Cold Case Radiators MOJ995 is made with the highest quality materials and advanced manufacturing techniques. It is constructed with a high-grade aluminum core that provides excellent heat dissipation, and features TIG-welded tanks that are both durable and leak-resistant. The radiator is finished with a silver coating that not only looks great but also provides superior resistance to corrosion and wear.
The MOJ995 radiator is designed specifically for the 07-17 Jeep Wrangler JK, ensuring a perfect fit and easy installation. The radiator measures 38 inches in length, 7 inches in height, and 15 inches in width, making it an ideal replacement for your factory radiator. It weighs 17 pounds, making it lightweight and easy to handle during installation.
This radiator has been rigorously tested to ensure that it meets or exceeds all OEM specifications. It is engineered to offer superior cooling performance, even under the most demanding conditions. The MOJ995 radiator is a direct replacement for your factory Jeep radiator, and it is designed to work seamlessly with your Jeep's cooling system.
The Cold Case Radiators MOJ995 is manufactured in China, ensuring that it meets the highest standards of quality and performance. It comes with a part number of MOJ995, making it easy to identify and order. This radiator is a must-have upgrade for any Jeep Wrangler JK owner who wants to improve their vehicle's cooling performance and reliability.
In conclusion, the Cold Case Radiators MOJ995 07-17 Jeep Wrangler JK Radiator is an exceptional product that offers superior cooling performance and reliability. It is made with high-quality materials and advanced manufacturing techniques, ensuring that it meets or exceeds all OEM specifications. This radiator is a must-have upgrade for any Jeep Wrangler JK owner who wants to improve their vehicle's cooling performance and reliability.
4. Mishimoto Mmrad-Jk-Hemi Jeep Wrangler Jk Hemi Conversion Performance Aluminum Radiator, 2007-2018
The Mishimoto MMRAD-JK-HEMI Jeep Wrangler JK HEMI Conversion Performance Aluminum Radiator is the perfect solution for those looking to upgrade their Jeep Wrangler JK's cooling system. Designed to fit seamlessly into 2007-2018 Jeep Wrangler JK models that have undergone a HEMI conversion, this radiator offers superior cooling performance and increased coolant capacity.
The radiator boasts an 18% increase in core volume, fin area, and external tube area over the stock Wrangler radiator, providing better heat dissipation and more efficient cooling. This is crucial for Jeep Wrangler JKs that have undergone a HEMI conversion, as the increased power output can put additional strain on the cooling system. The radiator's dual-pass design ensures that coolant passes through the radiator twice, providing more effective cooling.
In addition to its superior performance, the Mishimoto MMRAD-JK-HEMI radiator also offers increased coolant capacity, with a 13% increase over the stock Wrangler radiator. This added capacity allows for better heat transfer and ensures that the engine stays cool even during the most demanding conditions.
Mishimoto is known for its high-quality products, and the MMRAD-JK-HEMI radiator is no exception. The company offers a lifetime warranty on this radiator, providing peace of mind for Jeep Wrangler JK owners who want to ensure their vehicle is running at peak performance.
Overall, the Mishimoto MMRAD-JK-HEMI Jeep Wrangler JK HEMI Conversion Performance Aluminum Radiator is a must-have for anyone looking to upgrade their Jeep Wrangler JK's cooling system. With its superior performance, increased coolant capacity, and lifetime warranty, this radiator offers the perfect combination of reliability and performance for HEMI-powered Jeep Wrangler JKs.
5. Alloyworks 2 Row Core All Aluminum Radiator For 2007-2017 Jeep Wrangler Jk 3.6l 3.8l V6 Offroad
The ALLOYWORKS 2 Row Core All Aluminum Radiator is a superior aftermarket upgrade for the 2007-2017 Jeep Wrangler JK 3.6L 3.8L V6 Offroad. This radiator is designed to improve cooling performance by 35% to 45% over stock units, making it ideal for offroad use where high engine temperatures can be a concern.
Constructed from high-quality full T-6061 aluminum, the ALLOYWORKS radiator is stronger and has a higher capacity for coolant than stock units. This ensures that your engine stays cool even under extreme conditions, reducing the risk of overheating and costly engine damage.
Only the highest grades of materials are used for ALLOYWORKS products, ensuring their longevity and durability. This radiator is built to withstand the toughest conditions and provide reliable performance for years to come.
The ALLOYWORKS 2 Row Core All Aluminum Radiator is a direct replacement for the stock unit, making installation quick and easy. Its sleek design complements the Jeep Wrangler JK's rugged aesthetic, while its superior cooling performance ensures that your engine stays cool and performs at its best.
Overall, the ALLOYWORKS 2 Row Core All Aluminum Radiator is an excellent choice for offroad enthusiasts and anyone looking to improve their Jeep Wrangler JK's cooling performance. With its high-quality construction, increased coolant capacity, and improved cooling efficiency, this radiator is a must-have upgrade for anyone who takes their Jeep offroad or wants to get the most out of their engine.
6. Radrace Aluminum Radiator With Shroud, Fan Relay Kit For 2007-2018 Jeep Wrangler Jk V6 3.6l / 3.8l.
The RadRace Aluminum Radiator is a top-quality replacement part for 2007-2018 Jeep Wrangler JK V6 3.6L and 3.8L models. This radiator is designed to offer a stronger and higher capacity for coolant, making it an ideal option for high-performance vehicles.
The radiator features a one-row core shroud fan relay kit and measures 22 inches in width, 20.3 inches in height, and 1.03 inches in thickness. The overall size of the radiator is 29.45 inches in width and 21.65 inches in height. The inlet and outlet sizes are 1.5 inches each, which ensures a smooth flow of coolant.
The RadRace Aluminum Radiator is constructed from T-5057 aircraft aluminum, which is a durable and lightweight material. The radiator is designed with TIG-welded construction, which provides a strong and reliable bond that ensures the longevity of the product.
The radiator also includes a CNC machined filler neck and cap, and an OEM-style brass petcock drain. These features make the radiator easy to install and maintain.
The RadRace Aluminum Radiator comes with a 3-year warranty, which assures customers of the product's quality and durability. The radiator is shipped within 3-5 days of purchase from either NJ or CA, making it easily accessible to customers across the United States.
The part number for the RadRace Aluminum Radiator is MotorPartsZone936, and it is designed to fit vehicle-specific models. Customers are encouraged to contact the manufacturer if they have any questions or concerns about the product. The manufacturer is committed to providing excellent customer service and will do their best to assist customers with any issues they may have.
In summary, the RadRace Aluminum Radiator is a high-quality replacement part for 2007-2018 Jeep Wrangler JK V6 3.6L and 3.8L models. It is easy to install and maintain, and it is made from durable and lightweight materials. With a 3-year warranty and fast shipping, customers can be assured of the quality and reliability of this product.
7. Aluminum 3-Row Radiator For 2007-2018 Jeep Wrangler Jk V6 Models.
The OzCoolingParts 07-18 Jeep Wrangler JK Radiator is a high-quality replacement for the original equipment radiator. This radiator is made of full T-6061 aluminum construction, which ensures its durability and longevity. The product is 100% inspected and tested for quality assurance, ensuring that it meets the highest standards.
The OzCoolingParts Radiator features advanced welding craftsmanship and is CE approved. The innovative engineering, manufacturing technology, and quality control ensure that the radiator exceeds the performance of the original equipment it replaces. The extra high cooling capacity of the radiator improves cooling by 35-45% Temp, and it also includes a built-in transmission cooler.
This radiator is designed to fit 2007-2018 Jeep Wrangler JK models with 3.6L and 3.8L engines (ONLY for gas). It is essential to check the vehicle fit before purchasing to ensure compatibility.
The OzCoolingParts 07-18 Jeep Wrangler JK Radiator is shipped from the USA warehouse (Rowland Heights, Nashville, and Florida), ensuring fast fulfillment and delivery. The item will be shipped out within one business day, and it will be delivered within 3-5 working days under normal circumstances.
In summary, the OzCoolingParts 07-18 Jeep Wrangler JK Radiator is a top-quality replacement radiator that improves the performance of your vehicle. With its advanced engineering, high cooling capacity, and durable construction, this radiator is an excellent investment for any Jeep Wrangler JK owner.
8. Coolingmaster 4 Row Aluminum Radiator Compatible With 2007-2015 Jeep Wrangler Jk 3.6l 3.8l V6
The CoolingMaster 4 Row Aluminum Radiator is a high-quality replacement part designed specifically for 2007-2015 Jeep Wrangler JK models with 3.6L or 3.8L V6 engines. The radiator features core dimensions of 20.39'' x 21.06'' and overall dimensions of 29.40'' x 21.65'' x 6.89''. It has an inlet/outlet size of 1.5'' / 1.5'' and is made from aircraft-grade aluminum material.
One of the main features of this radiator is its 100% TIG welded construction, which eliminates the need for epoxy and ensures a strong, long-lasting bond between the different components. This also results in a smoother and more efficient flow of coolant through the radiator, which helps to regulate engine temperature and prevent overheating.
The CoolingMaster 4 Row Aluminum Radiator is designed to be a direct fit replacement for the original radiator in 2007-2015 Jeep Wrangler JK models with 3.6L or 3.8L V6 engines. It comes with a part number of CoolingMaster-0588 and is listed as a vehicle-specific fit type, ensuring that it will fit perfectly and function properly in your Jeep Wrangler JK.
In addition to its high-quality construction and precise fit, the CoolingMaster 4 Row Aluminum Radiator also features top-notch attention to detail. The item is shipped out within one business day from one of three USA-based warehouses located in Rowland Heights, San Leandro, and Florida. This ensures that you receive your radiator quickly and efficiently, with minimal downtime for your Jeep Wrangler JK.
Overall, the CoolingMaster 4 Row Aluminum Radiator is an excellent choice for anyone looking to upgrade their Jeep Wrangler JK's cooling system. Its high-quality construction, precise fit, and attention to detail make it a reliable and long-lasting replacement part that will keep your Jeep running smoothly and efficiently for years to come.
9. Alloyworks Aluminum Radiator For Jeep Wrangler Jk Radiator 3.6l 3.8l V6 2007-2015
The ALLOYWORKS Aluminum Radiator for Jeep Wrangler JK Radiator 3.6L 3.8L V6 2007-2015 is a high-quality product that is designed to provide maximum cooling efficiency to prevent premature engine failure. This radiator is specifically designed for the Jeep Wrangler, ensuring that it fits perfectly and works as intended.
The radiator is made from high-quality aluminum, which is known for its excellent heat dissipation properties. This means that the radiator is able to efficiently transfer heat away from the engine, ensuring that it runs at an optimal temperature. This is important because if the engine overheats, it can cause serious damage or even complete failure.
The ALLOYWORKS Aluminum Radiator is designed to fit the following Jeep Wrangler models: 2007-2011 Jeep Wrangler 3.8L 231Cu. In. V6 GAS, 2012-2017 Jeep Wrangler 3.6L 220Cu. In. V6 GAS, and 2018 Jeep Wrangler JK 3.6L 220Cu. In. V6 GAS. This makes it an ideal choice for Jeep owners who are looking for a reliable and efficient radiator that is specifically designed for their vehicle.
One of the best things about the ALLOYWORKS Aluminum Radiator is that it is made in the USA. This means that customers can trust that they are getting a high-quality product that has been manufactured to the highest standards. Additionally, the fact that the radiator is made in the USA means that it is readily available for customers, allowing for fast shipping times and easy replacement if needed.
Overall, the ALLOYWORKS Aluminum Radiator for Jeep Wrangler JK Radiator 3.6L 3.8L V6 2007-2015 is an excellent choice for Jeep owners who are looking for a reliable and efficient radiator that is specifically designed for their vehicle. With its high-quality construction, excellent heat dissipation properties, and USA manufacturing, this radiator is sure to provide years of reliable service and help prevent premature engine failure.
10. Mishimoto Mmhose-Wr6-12rd Silicone Radiator Hose Kit Compatible With Jeep Wrangler Jk 2007-2017 Red
The Mishimoto MMHOSE-WR6-12RD Silicone Radiator Hose Kit is a high-quality product that is designed to fit perfectly with the 2012+ Jeep Wrangler V6. This kit is constructed with high-grade silicone and heat-resistant embedded fibers, ensuring that it is durable and long-lasting.
The inner diameter of the Mishimoto MMHOSE-WR6-12RD Silicone Radiator Hose Kit is 1.46 inches, while the outer diameter is 1.85 inches. This makes it a perfect fit for the Jeep Wrangler JK 2007-2017 model. Additionally, the maximum temperature of this kit is 330°F, ensuring that it is capable of handling even the most extreme temperatures.
The Mishimoto MMHOSE-WR6-12RD Silicone Radiator Hose Kit comes in a striking red color that is sure to catch the eye of any enthusiast. This makes it a great choice for those who want to add a pop of color to their engine bay.
One of the key benefits of this kit is its construction. The high-grade silicone and heat-resistant embedded fibers make it resistant to cracking, tearing, and other forms of damage that can occur over time. This ensures that the kit will last for years to come, providing reliable performance and protection for your Jeep Wrangler.
Another benefit of the Mishimoto MMHOSE-WR6-12RD Silicone Radiator Hose Kit is its lifetime warranty. Mishimoto stands behind the quality of their products, and this kit is no exception. Should anything go wrong with the kit, Mishimoto will replace it free of charge.
In conclusion, the Mishimoto MMHOSE-WR6-12RD Silicone Radiator Hose Kit is a high-quality, durable, and reliable product that is perfect for anyone who wants to add some color and performance to their Jeep Wrangler. With its high-grade silicone construction, heat-resistant embedded fibers, and lifetime warranty, this kit is a great choice for any enthusiast.
Best Replacement Radiator For Jeep Jk FAQs
Are there any aftermarket brands that are known for producing high-quality replacement radiators for Jeep JKs?
Yes, there are several aftermarket brands that are known for producing high-quality replacement radiators for Jeep JKs. Some of the most popular brands include Mishimoto, Koyo, and Champion. These brands offer radiators that are designed to fit perfectly with the Jeep JK's specifications and are made from high-quality materials that are built to last. They also offer a range of features such as increased cooling capacity, improved heat dissipation, and better durability than the factory units. When choosing an aftermarket radiator for your Jeep JK, it is important to do your research and choose a reputable brand that has a proven track record of producing high-quality radiators. Additionally, it is always a good idea to consult with a professional mechanic or Jeep specialist to ensure that the radiator you choose is the right fit for your specific vehicle and needs.
How much do replacement radiators for a Jeep JK typically cost?
The cost of replacement radiators for a Jeep JK can vary depending on the manufacturer and the source of purchase. On average, a replacement radiator for a Jeep JK can cost between $100 to $500. The price range can be influenced by factors such as the type of material used, the size of the radiator, and the additional features that come with the product. It is advisable to check with reputable auto parts suppliers or Jeep dealerships to compare prices and quality before making a purchase. Additionally, it is important to consider the cost of installation, which can vary depending on the complexity of the replacement process. In conclusion, the cost of a replacement radiator for a Jeep JK can vary, but with proper research and consideration, it is possible to find a quality product at a reasonable price.
What are the most common signs that indicate a Jeep JK needs a new radiator, and how quickly should it be replaced?
The most common signs that indicate a Jeep JK needs a new radiator are overheating, leaks, low coolant levels, and strange noises. If the engine temperature gauge shows that the engine is running hotter than normal, or if steam or smoke comes out from under the hood, it's a clear sign that the radiator is failing. Leaks can be detected by inspecting for wet spots or puddles under the vehicle or by checking the coolant level regularly. Low coolant levels can be an indication of a leak, and strange noises such as gurgling or hissing sounds can occur when the radiator is clogged or not functioning correctly.
It's best to replace a faulty radiator as soon as possible to prevent further damage to the engine. A damaged radiator can cause the engine to overheat and lead to costly repairs or even engine failure. Therefore, it's important to have your Jeep JK inspected by a professional mechanic if you suspect any radiator-related issues.
What are the top-rated replacement radiators for a Jeep JK?
based on customer reviews and expert opinions, some of the top-rated replacement radiators for a Jeep JK include Mishimoto MMRAD-JK-12, Koyo Radiator V2971, and Spectra Premium CU2957. These radiators come with high-quality materials, superior performance, easy installation, and long-lasting durability. Mishimoto MMRAD-JK-12, for instance, is made of aluminum and has a 2-row core that increases coolant capacity and improves cooling efficiency. Koyo Radiator V2971, on the other hand, is designed to handle extreme temperatures, and its high-density core provides maximum cooling. Spectra Premium CU2957 is constructed with OE-style design and meets or exceeds OEM specifications. Ultimately, choosing the best replacement radiator for your Jeep JK depends on your budget, specific needs, and preferences.
What factors should be considered when selecting a replacement radiator for a Jeep JK?
When selecting a replacement radiator for a Jeep JK, several factors should be considered. Firstly, the radiator should be compatible with the Jeep JK model and year. The size of the radiator should be appropriate to ensure efficient cooling, and it should be made of high-quality materials to ensure durability. The type of core, whether copper or aluminum, should also be considered. The number of rows in the core will determine the cooling efficiency. The design of the radiator should also be considered, as some radiators come with additional features such as built-in oil coolers or transmission coolers. The price of the replacement radiator should also be taken into account, as well as the warranty and customer reviews. Finally, it is important to ensure that the replacement radiator is installed correctly to avoid any potential damage to the engine.