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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
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Description
Fleece Performance 11-14 GM Duramax 2500/3500 Heavy Duty Trans Cooler LinesUpgrade your 2011 2014 GM Duramax 2500 or 3500 truck with the high quality Fleece Performance heavy duty transmission cooler lines. Designed specifically for these powerful diesel trucks, these trans cooler lines offer enhanced durability to keep your transmission operating at optimal temperatures. Crafted by trusted brand Fleece Performance, these cooler lines ensure reliable and efficient cooling under demanding conditions. This helps prevent
Upgrade your 2011-2014 GM Duramax 2500 or 3500 truck with the high-quality Fleece Performance heavy duty transmission cooler lines. Designed specifically for these powerful diesel trucks, these trans cooler lines offer enhanced durability to keep your transmission operating at optimal temperatures.Crafted by trusted brand Fleece Performance, these cooler lines ensure reliable and efficient cooling under demanding conditions. This helps prevent overheating which can cause transmission wear or failure. Ideal for towing, heavy hauling, or performance driving, these lines provide peace of mind on every trip.
The kit fits perfectly with your existing transmission setup, offering an OEM-style installation experience without sacrificing strength or longevity. Upgrade to Fleece Performance transmission cooler lines for the ultimate in heavy duty transmission cooling and keep your Duramax running smooth and strong.
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
4.4 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 4
Not quite 100% happy
Size: 8 INCH, Number of Items: 20
The ones I received made beautiful wind spinners. My only problem with them is that the peel quite a bit so a lot of them I can't even use. :( If the peeling can be fixed, these are fantastic as the colors are beautiful on them.
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Great product
Size: 8 INCH, Number of Items: 20
They sublimate beautifully
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Reviewed in the United States on October 25, 2025
★★★★★ 5
There easy to use.
Size: 8 INCH, Number of Items: 20
I love how they are in individual packages and they have a sticker to peel the film off.
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Reviewed in the United States on March 12, 2026
★★★★★ 5
Awesome Awesome Awesome!!!!
Size: 6 Inches, Number of Items: 5, Size: 6 Inches, Number of Items: 5
I ordered these spinners because they were stainless steel and not aluminum so they shouldn't rust. They are so easy to do and the prints are so beautiful. You can customize them with a dog or cat that passed. They are so bright and shiny. They do have a hole on the bottom to add a bead. You also have to take the plastic off the front and back. Easy to bend and a lot of people like to dress up there windows or yard. I bought them many times because they never disappoint.
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Reviewed in the United States on January 14, 2026
★★★★★ 5
Happy with service and product
Size: 8 Inches, Number of Items: 10
Very pleased with the blanks. Sublimate beautiful
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Reviewed in the United States on May 24, 2026