★★★★★ 4
Good price
Good quality for the price
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Reviewed in the United States on May 18, 2025
Mishimoto 01-05 Chevrolet/GMC 6.6L Duramax (LB7/LLY) Transmission Cooler Line Kit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Mishimoto 01-05 Chevrolet/GMC 6.6L Duramax (LB7/LLY) Transmission Cooler Line KitEvery truck owner knows that it doesn't matter how powerful or reliable your engine is if you can't get any power to the wheels. The transmission mated to your 2001 2005 LB7 LLY Duramax is essential to everything your truck does, and keeping it cool is crucial. Upgrading your transmission cooler with a Mishimoto performance transmission cooler is a good start, but the fluid still needs to get to the cooler. That's where this 2001 2005 GM 6. 6L Duramax
Quick Dispatch:
Your Mishimoto 01-05 Chevrolet/GMC 6.6L Duramax (LB7/LLY) Transmission Cooler Line Kit 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 01-05 Chevrolet/GMC 6.6L Duramax (LB7/LLY) Transmission Cooler Line Kit 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
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4.2 ★★★★★
Based on 2260 reviews
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Product Reviews
★★★★★ 5
Good bang for your buck
Realy nice
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Perfect
Exactly what I needed to split power between amps.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Cood product, no issues as yet.
Works, easy to put in-line, as they shouldn't be seen looks don't matter.
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Reviewed in the United States on December 9, 2025
★★★★★ 5
Not M-ANL
Size: Single, Style: 1-Way 200A Fuse, Color: Square ANL Fuse Holder
good quality, fit and finish my only issue and why i returned it is because it is an F-ANL fuse hlder and not a mini ANL
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Reviewed in the United States on February 2, 2026
