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Shipping Estimate
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- CAN
- USA
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
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Description
Mishimoto 17-19 GM 6.6L Duramax (L5P) Transmission Cooler - SilverThere's no greater enemy for a transmission than heat. Whether your 2017 2019 Chevy GMC 6. 6L L5P 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 2017 2019 Chevy GMC 6. 6L L5P Duramax transmission cooler utilizes a stacked plate design for maximum
There's no greater enemy for a transmission than heat. Whether your 2017-2019 Chevy/GMC 6.6L L5P 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 2017-2019 Chevy/GMC 6.6L L5P 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 67-percent greater core volume, and 164-percent greater fin surface area than the stock 2017-2019 L5P 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 11 reviews
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Product Reviews
★★★★★ 5
Great Buy!!
Size: Small, Color: Assorted Color
My baby loves these. He gets one a week and has the best time playing fetch. One of the squickies quit working but for the price it’s a good deal. He’s a little spoiled!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
★★★★★ 5
Good squeak
Size: Small, Color: Assorted Color
Healthy squeak and she seems to enjoy the texture and mouth feel
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 16, 2025
★★★★★ 5
Still going strong
Size: Small, Color: Assorted Color
My dogs chew apart EVERYTHING, but all six of these are still in great shape. They prefer and fight over the purple one though for unknown reasons. 🤣
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 10, 2025
★★★★★ 4
Loud
Size: Small, Color: Assorted Color
I have mixed feelings about this product. I bought this because my puppy kept breaking the squeaker in his squeaker toys. I wanted something where is the squeaker was more durable. This was definitely more durable, it was also 10 times louder than the squeaker in his squeaker toys. He would squeak it all day and night and I could barely hear anything over it. If you asked my puppy to give the review, I’m sure he’d give it five stars and a glowing review, but for me, it was too loud of a squeaker.
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Reviewed in the United States on April 23, 2025
★★★★★ 5
Small dog dream toy
Size: Small, Color: Assorted Color
Small dog dream toy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
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