SKU: 63817546123

Mishimoto Transmission Cooler 01-03 GM 6.6L Duramax LB7

$224.52 $249.47
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

Mishimoto Transmission Cooler 01-03 GM 6.6L Duramax LB7Heat. The sworn enemy to your Duramaxs transmission. Its essential that a transmission runs cool under any circumstances and thats why Mishimoto has developed a direct fit transmission cooler to do just that. This Chevy GMC 6. 6L Duramax transmission cooler utilizes a stacked plate design for maximum durability and powerful cooling. Aside from its durable construction, this transmission cooler is significantly larger than the stock core. The Mishimoto

Heat. The sworn enemy to your Duramax’s transmission. It’s essential that a transmission runs cool under any circumstances and that’s why Mishimoto has developed a direct-fit transmission cooler to do just that. This Chevy/GMC 6.6L Duramax transmission cooler utilizes a stacked-plate design for maximum durability and powerful cooling. Aside from its durable construction, this transmission cooler is significantly larger than the stock core. The Mishimoto transmission cooler boasts a 174% greater core volume, and 192% greater fin surface area than the stock 2001–2003 Duramax transmission cooler.

The included CNC-machined adapters connect directly to the stock transmission cooler lines for leak-free cooling. Direct-fit brackets and tailor-made hoses make installation easy. Like all Mishimoto products, this transmission cooler is backed up by our Lifetime Warranty with Accident Protection for worry-free cooling as long as you own it.

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 63817546123

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4.8 ★★★★★
Based on 19 reviews
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Verified Purchase
Hobbynut
Massapequa, US
★★★★★ 5
Great Mixer At A Great Price.
Color: Black, Size: normal
I purchased this mixer over 6 months ago. I use it at least 2 to 3 times a day to mix fiber into a flavored drink. It also gets used for mixing gravy and Chinese sauces. So from light to medium duty and no problems at all. One battery lasted over 4 months. I did try an alternate wand mixer($15 to $20) with variable speed to try and slow the mixing down a bit. It's low speed(fast) was the same as this mixer so I sent it back and kept this one. In addition to being more economical the simplicity of the single speed should give it good reliability. Lastly, if it gets damaged you're only out ~$7.00
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
S
Verified Purchase
Sandra Jane Spear
West Palm Beach, US
★★★★★ 5
Ease and reliability of use
Color: Black, Size: normal
This is great! It froths my milk for my expresso. It mixes my protein powder drinks. Quick. Easy. And there is nothing to take apart for cleaning. Love it!
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Reviewed in the United States on June 1, 2026
O
Verified Purchase
online shopper
Alexandria, US
★★★★★ 4
Easy and it works
Color: Silver, Size: Compact
It works! It doesn’t have different speed settings, and you have to make sure you have the right kind of milk, but so far it’s been great and easy to use.
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Reviewed in the United States on March 6, 2026
R
Verified Purchase
Ryan
Cuba, US
★★★★★ 5
Simple upgrade that actually feels worth it
Color: Black, Size: normal
I replaced a cheap milk frother I had from Walmart with this one, and it’s definitely an upgrade. Right out of the box it just feels a bit nicer and more solid, not flimsy like the other one. It’s also noticeably more powerful. It froths milk really quickly and does what it’s supposed to without any effort. I did notice it only has one ring on the whisk compared to the two on my old one, but I honestly don’t notice any difference in how it works. Only small thing was getting the batteries in, which was a little tighter than I expected. Not a big deal, just took a second. Overall, it just works well and feels worth the price. I’ve only had it for a short time, but so far I’m happy with it and hoping it holds up.
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Reviewed in the United States on April 19, 2026
M
Verified Purchase
musicmenman
Carnegie, US
★★★★★ 5
Great frother at a good price
Color: Black, Size: normal
Works really well and priced appropriately. Produces rich froth with minimal effort and works MUCH better than other much higher priced frothers. Highly recommended. I hope it lasts a good long time.
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Reviewed in the United States on May 13, 2026

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