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Our team studied on 57229 reviews available online for Coolant For Duramax, chose the finest ones and prepared Coolant For Duramax Reviews for you. It was very difficult to shortlist the ideal Coolant For Duramax from thousands of products online. However, We tried to make sure that you get only the Best Coolant For Duramax from our suggestions. Check our listings -

Best Coolant For Duramax
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Top 10 Best Coolant For Duramax Reviews

In this article we've included our suggestions for the Coolant For Duramax after analyzing 57229 reviews.

Comparison Chart Of Top 10 Coolant For Duramax

NoProductScoreAction
1GXP Direct Replacement Billet Aluminum Coolant Plate with O-Ring Seal Compatible with 2001-2017 Chevy/GMC 6.6 LB7 / LLY/LBZ/LMM/LML / L5P Duramax Diesel9.8Check Price on Amazon
2Mishimoto MMHOSE-CHV-06DBL Silicone Radiator Hose Kit Compatible With Chevrolet 6.6L Duramax 2006-2010 Blue9.6Check Price on Amazon
3Dorman 603-125 Front Engine Coolant Reservoir Compatible with Select Chevrolet / GMC Models9.2Check Price on Amazon
4General Motors ACDelco DEX-Cool Coolant Antifreeze - 12346290 OEM New9.2Check Price on Amazon
5Coolant Filtration System Sinister Diesel for 2001-2010 GM Duramax 6.6L LB7/LLY/LBZ/LMM9Check Price on Amazon
6Mishimoto MMHOSE-DMAX-11BK Silicone Radiator Hose Kit Compatible With Chevrolet 6.6L Duramax 2011-2016 Black8.6Check Price on Amazon
7ACDelco GM Original Equipment 10-5027 Dex-Cool 50/50 Pre-Mix Engine Coolant - 1 gal8.6Check Price on Amazon
8GXP Gloss Black Billet Aluminum Rear Engine Cover Coolant Return Plug Compatible with 2011-2016 Chevy Silverado/GMC Sierra 6.6 LML Duramax Diesel8.4Check Price on Amazon
9Coolant Filtration Sinister Diesel System for 2011-2015 GM Duramax 6.6L LML8.4Check Price on Amazon
10Mishimoto MMHOSE-CHV-01DBK Silicone Radiator Hose Kit Compatible With Chevrolet 6.6L Duramax 2001-2005 Black8.4Check Price on Amazon

Table Of Content:

1. GXP Direct Replacement Billet Aluminum Coolant Plate with O-Ring Seal Compatible with 2001-2017 Chevy/GMC 6.6 LB7 / LLY/LBZ/LMM/LML / L5P Duramax Diesel

  • The GXP coolant plate eliminates the common leaking issue in your 2001-2017 GM 6.
  • Billet Aluminum Construction
  • Built-In O-Ring Seal
  • Replaces Factory Coolant Plate | Installs Using Factory Bolts & Hardware
  • Eliminate Rear Housing Coolant Leaks

2. Mishimoto MMHOSE-CHV-06DBL Silicone Radiator Hose Kit Compatible With Chevrolet 6.6L Duramax 2006-2010 Blue

  • Compatible with the 2006–2010 Chevrolet/GMC 6.6L Duramax
  • INSIDE DIAMETER: Hose 1: 2.44″ (at ends), 1.97″, 1.00″, .67″ Hose 2: 1.77″
  • OUTSIDE DIAMETER: Hose 1: 2.80″ (at ends), 2.44″, 1.38″, 1.1″ Hose 2: 2.17″
  • High grade silicone and heat-resistant embedded fibers feature max temp of 330°F
  • Mishimoto Lifetime Warranty
  • Interior material: Heat-resistant embedded fibers
  • Exterior material: Silicone
  • Maximum temperature: 330 degree fahrenheit
  • Fits 01-05 Chevy Trucks with 6.6L Duramax engine and 01-05 GMC Trucks with 6.6L Duramax engine

3. Dorman 603-125 Front Engine Coolant Reservoir Compatible with Select Chevrolet / GMC Models

  • Direct replacement – this engine coolant reservoir matches the fit and function of the original part.
  • Ideal solution – engineered for a seamless installation
  • Durable construction – manufactured from quality materials to withstand underhood heat and vibration.
  • Trustworthy design – backed by 100 years of automotive aftermarket experience
  • Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool.

4. General Motors ACDelco DEX-Cool Coolant Antifreeze – 12346290 OEM New

  • Contains a bittering agent

5. Coolant Filtration System Sinister Diesel for 2001-2010 GM Duramax 6.6L LB7/LLY/LBZ/LMM

  • Construction – 6061 Aluminum Filter Block, Silicone Hose
  • Product Design – CNC Machined 6061 Aluminum, Anodized in Sinister Blue
  • Performance Notes – Cleaner coolant for longer engine life
  • THE SINISTER DIESEL PROMISE – You would be happy to know that your Coolant Filtration System comes with a ‘piece of mind’ replacement against defects guaranteed.
  • SO, WHAT ARE YOU WAITING FOR? – Click the ‘Add to Cart’ button now to get your Sinister Diesel Coolant Filtration System in as little as two days!.

6. Mishimoto MMHOSE-DMAX-11BK Silicone Radiator Hose Kit Compatible With Chevrolet 6.6L Duramax 2011-2016 Black

  • Compatible with the 2011+ Chevrolet/GMC 6.6L Duramax LML
  • INNER DIAMETER: Hose 1: 0.58”, 0.71”, 2.40” (at ends) Hose 2: 1.77”
  • OUTER DIAMETER: Hose 1: 0.96”, 1.05”, 2.80” (at ends) Hose 2: 2.10”
  • High grade silicone and heat-resistant embedded fibers feature max temp of 330°F
  • Mishimoto Lifetime Warranty

7. ACDelco GM Original Equipment 10-5027 Dex-Cool 50/50 Pre-Mix Engine Coolant – 1 gal

  • Specially formulated for long service intervals, the coolant can last up to 5 years or 150,000 miles.
  • Provides effective long-term anti-corrosion support by protecting brass, cast iron, steel, solder, and copper components.
  • Non-silicate formula retains excellent heat transfer characteristics for improved water pump life
  • Long shelf life: storage-stable for 8 years
  • The backwards compatible formula can be used with conventional cooling systems and may also be used for service of all 1994-95 GM vehicles EXCEPT 1994 Cavaliers/Sunfires with 4-cylinder engines.

8. GXP Gloss Black Billet Aluminum Rear Engine Cover Coolant Return Plug Compatible with 2011-2016 Chevy Silverado/GMC Sierra 6.6 LML Duramax Diesel

  • The GXP rear engine cover coolant return plug for your 2011-2016 GM 6.
  • Black Anodized Finish
  • High-Temperature Silicone O-Ring
  • 1-Year Warranty
  • Compatible with 2011-2016 GM 6.6L LML Duramax Diesel

9. Coolant Filtration Sinister Diesel System for 2011-2015 GM Duramax 6.6L LML

  • Construction – 6061 Aluminum Filter Block, Silicone Hose
  • Product Design – CNC Machined 6061 Aluminum, Anodized in Sinister Blue
  • Performance Notes – Cleaner coolant for longer engine life
  • THE SINISTER DIESEL PROMISE – You would be happy to know that your Coolant Filtration System comes with a ‘piece of mind’ replacement against defects guaranteed.
  • SO, WHAT ARE YOU WAITING FOR? – Click the ‘Add to Cart’ button now to get your Sinister Diesel Coolant Filtration System in as little as two days!.

10. Mishimoto MMHOSE-CHV-01DBK Silicone Radiator Hose Kit Compatible With Chevrolet 6.6L Duramax 2001-2005 Black

  • Compatible with the 2001–2005 Chevrolet/GMC 6.6L Duramax
  • INNER DIAMETER HOSE 1: 1.65″, 2.05″, 0.95″, 0.55″ HOSE 2: 1.70″
  • OUTER DIAMETER HOSE 1: 2.05″, 2.45″, 1.35″, 0.95″ HOSE 2: 2.10″
  • High grade silicone and heat-resistant embedded fibers feature max temp of 330°F
  • Mishimoto Lifetime Warranty
  • Interior material: Heat-resistant embedded fibers
  • Exterior material: Silicone
  • Maximum temperature: 330 degree fahrenheit
  • Fits 01-05 Chevy Trucks with 6.6L Duramax engine and 01-05 GMC Trucks with 6.6L Duramax engine

Coolant For Duramax Buying Guide


Does the thought of finding a great Coolant For Duramax stress you out? Has your mind been juggling between choices when it comes to buying Coolant For Duramax in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Coolant For Duramax for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about Coolant For Duramax Reviews. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.
There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.
But that’s not always easy, right? That's why we've taken time to compile a list of the best Coolant For Duramax in today's market, on your behalf, so that there will be no more worries for you.
How did we come up with the list, you ask? How did we create this buying guide?
  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Coolant For Duramax currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-
  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.
Top Coolant For Duramax brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.
  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Coolant For Duramax based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Coolant For Duramax before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Coolant For Duramax they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Coolant For Duramax, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Coolant For Duramax before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Coolant For Duramax will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Coolant For Duramax if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Coolant For Duramax on the market, the products that got mostly negative ratings get filtered and discarded.

These are the criteria we have chosen our Coolant For Duramax on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.

Final Words


Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Coolant For Duramax featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.

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