Top 10 Best Duramax Radiator 2024

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You can trust our selection for Duramax Radiator Reviews. Because We have worked hard studying and analyzing 55302 reviews for Duramax Radiator and rating them. It was a difficult job to list only ten products for Duramax Radiator where thousands of them available online. I hope it will help you to take final decision for Best Duramax Radiator.

Best Duramax Radiator

Comparison Chart for Best Duramax Radiator

In this article we've included our suggestions for the Duramax Radiator after analyzing 55302 reviews.

NoProductScoreAction
1Mishimoto MMHOSE-DMAX-11BK Silicone Radiator Hose Kit Compatible With Chevrolet 6.6L Duramax 2011-2016 Black9.8Buy On Amazon
2Spectra Complete Radiator CU24239.6Buy On Amazon
3Aluminum Performance Racing Radiator Replacement For Chevy Silverado For GMC Sierra 2500HD 3500HD Duramax 6.6L 2001 2002 2003 2004 20059.2Buy On Amazon
4Mishimoto MMTC-DMAX-06SL Transmission Cooler Compatible With Chevrolet/GMC Duramax 6.6 LBZ/LMM 2006-2010 Silver9.2Buy On Amazon
5DWVO 34 Inch Core Radiator Compatible with Chevy Silverado Suburban Tahoe Cadillac Avalanche Escalade GMC Yukon Sierra Hummer H2 4.3L 4.8L 5.3L 6.0L 6.2L DWRD10049.2Buy On Amazon
6CoolingSky 42MM 2 Row Core Aluminum Radiator for 2001-2005 Chevy GMC Sierra Silverado 2500 HD丨3500 HD 6.6L Duramax8.6Buy On Amazon
7Chevrolet Silverado GMC Sierra Pick-ups '99-'06 Haynes Repair Manual: 1999 thru 2006 2WD and 4WD8.6Buy On Amazon
8Mishimoto MMTC-DMAX-11SL Transmission Cooler Compatible With Chevrolet/GMC Duramax 6.6 LML 2011-2014 Silver8.4Buy On Amazon
9Mishimoto MMHOSE-CHV-01DBL Silicone Radiator Hose Kit Compatible With Chevrolet 6.6L Duramax 2001-2005 Blue8.2Buy On Amazon
10Gates 42349BH Premium Engine Water Pump8.2Buy On Amazon

Table Of Content:

1. 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

2. Spectra Complete Radiator CU2423

  • To allow room for the occurring thermal expansion, OE clevis pins are included where it is required
  • To reduce stress on the headers and prevent warping during thermal expansion, stress cuts are made to the side rails.
  • Increased tube wall thickness for durability and longevity
  • Manufactured with high quality material for extended durability
  • Subject to aging and endurance testing to validate performance under extreme weather conditions

3. Aluminum Performance Racing Radiator Replacement For Chevy Silverado For GMC Sierra 2500HD 3500HD Duramax 6.6L 2001 2002 2003 2004 2005

  • Replacement For Chevy Silverado For GMC Sierra 2500HD 3500HD Duramax 6.6L 2001 2002 2003 2004 2005
  • Direct bolt-on OE fitment or replacement
  • Improves cooling by 35% to 45% temperature
  • Made of high quality full T-6061 aluminum construction
  • Stronger and higher capacity for coolant than stock units

4. Mishimoto MMTC-DMAX-06SL Transmission Cooler Compatible With Chevrolet/GMC Duramax 6.6 LBZ/LMM 2006-2010 Silver

  • Direct fit for all 2006-2010 Chevrolet/GMC 6.6L Duramax (LBZ/LMM)
  • Stacked-plate construction for maximum durability and superior cooling
  • CNC-machined adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines
  • 84% greater core volume than stock cooler
  • 125% greater external fin surface area over stock cooler and comes with the Mishimoto Lifetime Warranty.

5. DWVO 34 Inch Core Radiator Compatible with Chevy Silverado Suburban Tahoe Cadillac Avalanche Escalade GMC Yukon Sierra Hummer H2 4.3L 4.8L 5.3L 6.0L 6.2L DWRD1004

  • LH2423 AT 34 Inch Core Radiator Compatible with Chevy Silverado Suburban Tahoe Cadillac Avalanche Escalade GMC Yukon Sierra Hummer H2 4.
  • THE RIGHT CHOICE – OEM part number 22840117.
  • AFFORDABLE, RELIABLE & BUILT to LAST – This complete radiator is built with high density multi-louvered fins for maximum cooling efficiency, to ensure durability in extreme cold weather, 100% no leaks.
  • PREMIUM QUALITY for INSTALLATION – The aluminum radiator core built with TIG-welded end PA66 GF30 inlet/outlet tanks, oil cooler and treated coating is applied to prevent corrosion and ensure product longevity.
  • ENHANCED PACKAGE – Package come with 1x DWVO Complete Radiator and 1x User Manual (with oil cooler tube, without pressure cap).

6. CoolingSky 42MM 2 Row Core Aluminum Radiator for 2001-2005 Chevy GMC Sierra Silverado 2500 HD丨3500 HD 6.6L Duramax

  • Manufacturer direct-sale line system with unbeatable quality warranty for all radiators
  • 100% aluminum construction provides greater heat and pressure tolerance, better heat dissipation and improved structural rigidity.
  • An exclusive tube design that dramatically increases cooling efficiently by up to 30-40%
  • Vehicle test-fitted prior to market release, ensuring perfect drop-in fit
  • Dual core designed for super-efficient cooling &lightweight

7. Chevrolet Silverado GMC Sierra Pick-ups ’99-’06 Haynes Repair Manual: 1999 thru 2006 2WD and 4WD

  • affordable proucdts

8. Mishimoto MMTC-DMAX-11SL Transmission Cooler Compatible With Chevrolet/GMC Duramax 6.6 LML 2011-2014 Silver

  • Direct fit for all 2011-2014 Chevrolet/GMC 6.6L Duramax (LML)
  • Stacked-plate construction for maximum durability and superior cooling
  • CNC-machined adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines
  • 41% greater core volume than stock cooler
  • 73% greater external fin surface area over stock cooler and comes with the Mishimoto Lifetime Warranty.

9. Mishimoto MMHOSE-CHV-01DBL Silicone Radiator Hose Kit Compatible With Chevrolet 6.6L Duramax 2001-2005 Blue

  • 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

10. Gates 42349BH Premium Engine Water Pump

  • Quality-assured with 100 percent leakage and functional tests of seals, bearings, castings and fully assembled water pump.
  • Fits and performs exactly to OE specifications and requirements
  • Premium water pumps are designed to enhance the performance of the equivalent standard pump
  • Backed by a limited lifetime warranty

How To Choose The Best Duramax Radiator

Does the thought of finding a great Duramax Radiator stress you out? Has your mind been juggling between choices when it comes to buying Duramax Radiator 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 Duramax Radiator for themselves. We understand the stress associated with the buying process!

Since you’re here, you are obviously curious about Duramax Radiator. 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 Duramax Radiator 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 Duramax Radiator 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 Duramax Radiator 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 Duramax Radiator 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 Duramax Radiator 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 Duramax Radiator they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Duramax Radiator, 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 Duramax Radiator before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Duramax Radiator 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 Duramax Radiator 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 Duramax Radiator on the market, the products that got mostly negative ratings get filtered and discarded.
These are the criteria we have chosen our Duramax Radiator 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.

Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Duramax Radiator 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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