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Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler
Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler
Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler
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Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler

Marsoni M251S
Sale price$249.47
Pay 4 payments of $62.37 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission CoolerSKU: MMTC DMAX 03SL UPC: 811580034084 Mishimoto 03 05 Chevrolet GMC 6. 6L Duramax (LB7 LLY) Transmission Cooler Control transmission heat in your 2003 2005 Chevrolet Silverado 2500 HD 3500 or GMC Sierra 2500 HD 3500 with 6. 6L Duramax LB7 or LLY engine using this Mishimoto transmission cooler. The stacked plate design delivers powerful cooling for towing fleet work or drag strip runs. This direct fit cooler features a larger core for reliable
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Your Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

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You'll receive a tracking link by email once your Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler ships.

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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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 1661 reviews
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Product Reviews
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Verified Purchase
Dianne
Lake Worth, US
★★★★★ 5
Great value & product
I feed my indoor rescue kitties in these& buy every month. Great product!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 11, 2025
N
Verified Purchase
Norah Warnock
Birmingham, US
★★★★★ 5
Good for hot or cold
Makes cleanup easy. Holds up well for hot or cold
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 3, 2026
L
Verified Purchase
Leslie Anderson
Waukegan, US
★★★★★ 5
bowls
they where perfect for our event
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 31, 2025
G
Verified Purchase
Gloria Henaghan
Battle Creek, US
★★★★★ 2
Not great bowls
The bowls are not easy to separate and tip easy. Would not buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 12, 2025
D
Verified Purchase
Drew Setzer
Phoenix, US
★★★★★ 5
Great value and great biodegradable plates for snacks or lods
Size: 6", Size: 6"
These plates were exactly what I was looking for! These 6" plates are smaller ones, so if you need larger ones, then get the 8" ones:)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026

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