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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
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Description
Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission CoolerThere's no greater enemy for a transmission than heat. Whether your 2003 2005 Chevy GMC 6. 6L Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag strip, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct fit transmission cooler to do just that. Our 2003 2005 Chevy GMC 6. 6L Duramax transmission cooler utilizes a stacked plate design for maximum durability
There's no greater enemy for a transmission than heat. Whether your 2003-2005 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag-strip, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that. Our 2003-2005 Chevy/GMC 6.6L Duramax transmission cooler utilizes a stacked-plate design for maximum durability and powerful cooling. Aside from It's durable construction, this transmission cooler is significantly larger than the stock core. The Mishimoto transmission cooler boasts a 174-percent greater core volume, and 192-percent greater fin surface area than the stock 2003-2005 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
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.0 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Great set of skincare
This set of skincare designed for men comes in an attractive box that is designed for gifting. The products are all high quality. My favorite of the set is probably the eye cream since it’s unscented and is very moisturizing for the eye area even though it’s not a very heavy cream. The face scrub is not harsh but it’s a gentle exfoliating cleanser. The face moisturizer doesn’t irritate my face and absorbs quickly making my skin smooth.
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Reviewed in the United States on November 27, 2025
★★★★★ 5
Smells Amazing
This kit is really nice and the products smell so Good. It’s perfect for gifting and my uncle love it.
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Reviewed in the United States on January 8, 2026
★★★★★ 5
Great product
Nice scent for a guy's! It doesn't dry out my skin, it suds well, and it leaves my skin clean and smooth.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Rich, masculine, woody experience that differs from most body washes
This soap is almost meditative. Rich Woody, smoky, deep experience. Masculine. Not overly fresh, but extremely pleasant. This lathers and cleans better than most soaps. I’ve tried. I use a lot of Cremo brand products. Their soaps sud well and feel great. This one really caught me by surprise on how much I enjoyed it. If you’re tired of the normal synthetic body wash smells, give this a try.
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Reviewed in the United States on February 27, 2026
★★★★★ 5
Value for your money
This product gives a cleansing and sm9th feeling on the skin. The smell is amazing.
I am impressed with the speed of delivery
I ordered it around 3:30 pm and it was delivered by 8:39 pm.
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Reviewed in the United States on May 20, 2026