FLUIDYNE HEAVY DUTY TRANSMISSION COOLER - 11-14 LMM/LML DURAMAX
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.
Description
Description
Excessive heat is a major threat to your transmission’s longevity, leading to premature wear, reduced performance, and costly repairs. OEM transmission coolers often struggle to provide adequate heat dissipation, especially under demanding conditions, which can leave your transmission vulnerable. Upgrading to a more efficient cooling solution is essential to protect your transmission and enhance its durability.
The Fluidyne High Performance Bar and Plate Transmission Fluid Cooler is designed specifically for the 2011-2014 GM 6.6L Duramax, offering a significant upgrade over stock coolers. With four times the heat dissipation capacity of factory models, this cooler ensures that your transmission runs cooler and more efficiently, even in the most demanding situations.
Engineered with the densest fins per inch on the market, the Fluidyne cooler delivers exceptional cooling performance. Its fully welded internal splitter plates prevent contamination between hot and cold fluids, maintaining the integrity and effectiveness of your transmission fluid. Constructed from aerospace-grade aluminum with bar and plate technology, this cooler provides maximum heat exchange with minimal pressure drop.
Designed as a direct bolt-in replacement, the Fluidyne cooler uses your existing factory mounts for a straightforward installation. Finished with a proprietary heat-wicking powder coat, it further enhances thermal efficiency. Backed by a limited lifetime warranty, the Fluidyne High Performance Cooler ensures long-lasting reliability and superior performance for your vehicle.
Key Features:
- Four times the heat dissipation capacity compared to stock coolers
- Direct bolt-in replacement for easy installation
- Maximum fin density for superior cooling
- Fully welded internal splitter plates to prevent fluid contamination
- Tested up to 250 PSI against leaks and ensure optimal performance.
- Aerospace-grade aluminum construction with bar and plate design
- Proprietary fin design for enhanced thermal performance
- Powder-coated with a specialized heat-wicking compound
- Limited lifetime warranty for added peace of mind
