What are the best Mitsubishi-compatible coolant parts to keep your engine cool?
I’m here to help you discover top-rated radiators, reservoirs, and more for a perfect fit and reliable performance!
Keeping your Mitsubishi cool is key to its performance and longevity. Whether you drive a Galant, Mirage, or Lancer, the right coolant system parts make all the difference. Our guide highlights the best Mitsubishi-compatible coolant components to keep your engine running smoothly.
From radiators to reservoirs, we’ve got you covered. Each part is designed for a perfect fit and reliable performance. Discover how these components can help you avoid overheating and costly repairs.
Stay cool, drive confident. Explore our top picks and find the perfect match for your Mitsubishi. Your engine will thank you!
List of Top 10 Mitsubishi Compatible Coolant
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Engine Coolant Radiator For Mitsubishi Galant 04-05 L4 2.4L, Galant 06-12 L4 2.4L(Without Calif Emissions), Galant 04-09 V6 3.8,Galant 06-12 L4 2.4L Automatic Transmission, Replace# MI3010207 |
This radiator is perfect for Mitsubishi Galant owners who need a reliable replacement for their 2004-2012 models. It’s designed for a direct fit and ensures your engine stays cool and protected. |
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A-Premium Engine Coolant Radiator Assembly Compatible with Mitsubishi Mirage 2014-2022, Mirage G4 2017-2022, L3 1.2L, Replace# 1350A670 |
This A-Premium Engine Coolant Radiator Assembly is perfect for Mitsubishi Mirage and Mirage G4 owners who need a reliable replacement for their 2014-2022 models. It’s easy to install and built to last, ensuring your vehicle’s cooling system works like new. |
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A-Premium Engine Coolant Radiator Assembly Compatible with Mitsubishi Lancer 2014-2017, Outlander Sport 2016-2021, RVR 2016-2021, 2.0L 2.4L, Manual Transmission |
This A-Premium Engine Coolant Radiator Assembly is perfect for Mitsubishi Lancer and Outlander Sport owners with manual transmissions who need to restore their vehicle’s cooling system to peak performance. Get back on the road with confidence thanks to this high-quality, tested radiator! |
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A-Premium Engine Coolant Radiator Assembly Compatible with Mitsubishi Galant 2004-2012 2.4L |
This A-Premium Engine Coolant Radiator Assembly is perfect for Mitsubishi Galant owners with a 2004-2012 model and a 2.4L engine. It’s ideal for those needing a reliable replacement to restore their vehicle’s cooling system to optimum performance. |
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Dorman 603-234 Non-Pressurized Coolant Reservoir with Cap Compatible with Select Mitsubishi Models |
This coolant reservoir is perfect for Mitsubishi owners who need a reliable replacement part. It’s easy to install and built to last, making it ideal for anyone looking to fix their car quickly and confidently. |
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Readair Engine Coolant Radiator Assembly with Transmission Oil Cooler Compatible with Mitsubishi Montero 1994-2000 |
This Readair Engine Coolant Radiator Assembly is perfect for Mitsubishi Montero owners (1994-2000) who want a reliable, leak-free cooling system. It’s affordable, durable, and easy to install, making it ideal for anyone looking to keep their vehicle running smoothly. |
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Dorman 54240 Coolant Reservoir Cap Compatible with Select Mitsubishi Models |
This Dorman 54240 Coolant Reservoir Cap is perfect for Mitsubishi owners who need a quick and affordable replacement for a broken or missing cap. It’s a direct fit that saves you money compared to the dealership! |
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MR450237 MI3014110 Radiator Engine Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2002-2007 Mitsubishi Lancer |
This product is perfect for Mitsubishi Lancer owners with 2002-2007 models. It’s ideal for those seeking a direct replacement for their engine coolant reservoir, ensuring a precise fit and easy installation. |
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Engine Coolant Temperature Sensor Compatible with Mitsubishi Outlander Montero Mirage Galant Expo LRV Endeavor Eclipse Diamante for Stratus Stealth Replaces 5S1503 TS337 3922035710 MD177572 |
This Engine Coolant Temperature Sensor is a perfect fit for Mitsubishi owners with a wide range of models, from the Outlander and Montero to the Mirage and Galant. It’s also a great choice for owners of Chrysler Sebring, Dodge Stealth, and Hyundai Sonata vehicles. |
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TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2002-2007 Mitsubishi Lancer MI3014110 |
This TRQ Radiator Coolant Reservoir is perfect for Mitsubishi Lancer owners from 2002-2007 who want to easily and confidently handle their own car repairs. If you’re looking for a direct-fit part with helpful installation videos, this is the ideal choice for you! |
Detailed Reviews
Discover the top-rated coolants for your Mitsubishi, carefully selected for peak performance and lasting durability. Our expert guide ensures you’ll find the perfect fit for your vehicle’s needs. Dive in to explore options that promise reliability and optimal engine health. Get ready to drive with complete confidence!
1. Engine Coolant Radiator For Mitsubishi Galant 04-05 L4 2.4L, Galant 06-12 L4 2.4L(Without Calif Emissions), Galant 04-09 V6 3.8,Galant 06-12 L4 2.4L Automatic Transmission, Replace# MI3010207

Keep your Mitsubishi Galant running cool with this direct-fit radiator. It’s built tough with aluminum and brass for long-lasting use. Leak-tested and easy to install, it’s a reliable choice.
Enjoy peace of mind with a two-year guarantee. Our 24/7 support team is here to help with any questions.
| Pros | Cons |
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Perfect For:
This radiator is perfect for Mitsubishi Galant owners who need a reliable replacement for their 2004-2012 models. It’s designed for a direct fit and ensures your engine stays cool and protected.
Ready to Purchase?
2. A-Premium Engine Coolant Radiator Assembly Compatible with Mitsubishi Mirage 2014-2022, Mirage G4 2017-2022, L3 1.2L, Replace# 1350A670

Keep your Mitsubishi Mirage running cool with the A-Premium Engine Coolant Radiator Assembly. This part is built to restore your vehicle’s cooling system to its best.
It fits Mirage 2014-2022 and Mirage G4 2017-2022. The radiator is designed for the 1.2L engine.
You can buy with confidence thanks to a one-year unlimited-mileage guarantee. Drive with peace of mind.
| Pros | Cons |
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Perfect For:
This A-Premium Engine Coolant Radiator Assembly is perfect for Mitsubishi Mirage and Mirage G4 owners who need a reliable replacement for their 2014-2022 models. It’s easy to install and built to last, ensuring your vehicle’s cooling system works like new.
Ready to Purchase?
3. A-Premium Engine Coolant Radiator Assembly Compatible with Mitsubishi Lancer 2014-2017, Outlander Sport 2016-2021, RVR 2016-2021, 2.0L 2.4L, Manual Transmission

Keep your Mitsubishi Lancer or Outlander Sport running cool with this A-Premium Engine Coolant Radiator Assembly. It’s designed to perfectly fit your vehicle, ensuring your engine stays at the ideal temperature.
This radiator is built for manual transmission models. It’s a direct replacement for your old one. Get back on the road with confidence.
This high-quality radiator is tested for top performance. It comes with a one-year guarantee, so you can drive with peace of mind.
| Pros | Cons |
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Perfect For:
This A-Premium Engine Coolant Radiator Assembly is perfect for Mitsubishi Lancer and Outlander Sport owners with manual transmissions who need to restore their vehicle’s cooling system to peak performance. Get back on the road with confidence thanks to this high-quality, tested radiator!
Ready to Purchase?
4. A-Premium Engine Coolant Radiator Assembly Compatible with Mitsubishi Galant 2004-2012 2.4L

A-Premium Engine Coolant Radiator Assembly is perfect for Mitsubishi Galant 2004-2012 2.4L models. It’s designed for California Emissions vehicles.
This radiator meets strict quality standards for top performance. It restores your cooling system to optimum condition. Buy with confidence thanks to a one-year guarantee.
Key specs include no transmission or engine oil coolers, a 15-3/4 inch core height, and 29-13/16 inch core width. It’s easy to install and built to last. Drive worry-free with A-Premium quality.
| Pros | Cons |
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Perfect For:
This A-Premium Engine Coolant Radiator Assembly is perfect for Mitsubishi Galant owners with a 2004-2012 model and a 2.4L engine. It’s ideal for those needing a reliable replacement to restore their vehicle’s cooling system to optimum performance.
Ready to Purchase?
5. Dorman 603-234 Non-Pressurized Coolant Reservoir with Cap Compatible with Select Mitsubishi Models

Keep your Mitsubishi running cool with the Dorman 603-234 Non-Pressurized Coolant Reservoir. This is a direct replacement part, meaning it’s designed to fit and function just like your original. It’s the ideal solution for a smooth and easy installation.
Built with durable construction, this reservoir is made from quality materials that can handle the heat and vibrations under your hood. You can trust its trustworthy design, backed by 100 years of automotive aftermarket experience.
It’s a perfect fit. Get yours today. Ensure your vehicle is ready for the road.
| Pros | Cons |
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Perfect For:
This coolant reservoir is perfect for Mitsubishi owners who need a reliable replacement part. It’s easy to install and built to last, making it ideal for anyone looking to fix their car quickly and confidently.
Ready to Purchase?
6. Readair Engine Coolant Radiator Assembly with Transmission Oil Cooler Compatible with Mitsubishi Montero 1994-2000

Keep your Mitsubishi Montero running cool with this direct OEM fit radiator assembly. It’s built to last, ensuring maximum cooling efficiency even in tough conditions.
This radiator features a durable aluminum core and a brass transmission oil cooler. It’s leakproof and comes with a two-year unlimited-mileage guarantee. Drive with confidence!
| Pros | Cons |
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Perfect For:
This Readair Engine Coolant Radiator Assembly is perfect for Mitsubishi Montero owners (1994-2000) who want a reliable, leak-free cooling system. It’s affordable, durable, and easy to install, making it ideal for anyone looking to keep their vehicle running smoothly.
Ready to Purchase?
7. Dorman 54240 Coolant Reservoir Cap Compatible with Select Mitsubishi Models

The Dorman 54240 Coolant Reservoir Cap is a direct replacement for cracked or lost caps. It’s made to fit specific Mitsubishi models. This cap is easy to install and saves you money.
It’s reverse-engineered to match the original cap’s dimensions. This ensures a perfect, seamless fit for your vehicle.
Before buying, check the fit using the garage tool. This cap is a quick, affordable fix compared to dealership prices.
| Pros | Cons |
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Perfect For:
This Dorman 54240 Coolant Reservoir Cap is perfect for Mitsubishi owners who need a quick and affordable replacement for a broken or missing cap. It’s a direct fit that saves you money compared to the dealership!
Ready to Purchase?
8. MR450237 MI3014110 Radiator Engine Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2002-2007 Mitsubishi Lancer

Keep your Mitsubishi Lancer cool with the MR450237 MI3014110 Radiator Engine Coolant Reservoir Expansion Tank Overflow Bottle. It’s compatible with 2002-2007 models, ensuring a perfect fit for your vehicle.
This direct OE replacement saves you time and effort by eliminating the need for modifications. It’s pre-assembled and designed for easy installation, making your repair hassle-free.
Quality, durability, and compatibility are guaranteed. Backed by a large library of DIY videos, you’ll have the support you need to complete the job right.
| Pros | Cons |
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Perfect For:
This product is perfect for Mitsubishi Lancer owners with 2002-2007 models. It’s ideal for those seeking a direct replacement for their engine coolant reservoir, ensuring a precise fit and easy installation.
Ready to Purchase?
9. Engine Coolant Temperature Sensor Compatible with Mitsubishi Outlander Montero Mirage Galant Expo LRV Endeavor Eclipse Diamante for Stratus Stealth Replaces 5S1503 TS337 3922035710 MD177572

Keep your Mitsubishi running smoothly with this Engine Coolant Temperature Sensor. It’s designed for a perfect fit on a wide range of models, ensuring your engine stays at the ideal temperature.
This sensor is a high-quality replacement for several part numbers. It’s easy to install, simply swap out the old one. Get back on the road with confidence.
A functioning temperature sensor is crucial for your engine’s health. It helps prevent overheating and ensures your dashboard indicators are accurate. Drive safer and smarter with this essential part.
| Pros | Cons |
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Perfect For:
This Engine Coolant Temperature Sensor is a perfect fit for Mitsubishi owners with a wide range of models, from the Outlander and Montero to the Mirage and Galant. It’s also a great choice for owners of Chrysler Sebring, Dodge Stealth, and Hyundai Sonata vehicles.
Ready to Purchase?
10. TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2002-2007 Mitsubishi Lancer MI3014110

Keep your Mitsubishi Lancer running cool with this TRQ Radiator Coolant Reservoir Expansion Tank. It’s a direct-fit replacement designed for 2002-2007 models.
TRQ makes repairs easy with DIY videos. Find your exact fit with confidence. Install it yourself and save!
| Pros | Cons |
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Perfect For:
This TRQ Radiator Coolant Reservoir is perfect for Mitsubishi Lancer owners from 2002-2007 who want to easily and confidently handle their own car repairs. If you’re looking for a direct-fit part with helpful installation videos, this is the ideal choice for you!
Ready to Purchase?
Buying Guide
Keeping your Mitsubishi cool is easy with the right parts. Our guide helps you find the best coolant components for your car. Drive with confidence and avoid overheating.
Factors to Consider When Buying Mitsubishi Coolant Parts:
- Compatibility: Make sure the part fits your Mitsubishi model and year. Check for engine size and transmission type.
- Quality: Choose parts made from durable materials like aluminum or brass. Look for leak-tested and guaranteed products.
- Ease of Installation: Pick parts that are direct-fit replacements. This saves time and ensures a perfect fit.
- Guarantee: Look for products with a warranty. A one-year or two-year guarantee gives you peace of mind.
- Support: Choose brands with customer support. 24/7 help or DIY videos make repairs easier.
- Price: Compare prices to find the best value. Avoid overpaying for dealership parts.
Engaging Experience:
Finding the right coolant parts keeps your Mitsubishi running smoothly. With our guide, you’ll avoid costly repairs and enjoy a cool, confident drive. Explore our top picks and find the perfect match for your car.