Fluidyne

FLUIDYNE HEAVY DUTY TRANSMISSION COOLER - 2017-2019 L5P DURAMAX

$479.00

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FLUIDYNE HEAVY DUTY TRANSMISSION COOLER - 2017-2019 L5P DURAMAX

FLUIDYNE HEAVY DUTY TRANSMISSION COOLER - 2017-2019 L5P DURAMAX



Regular price $479.00
Sale price $479.00 Regular price
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Take your ride to the NEXT LEVEL!

FLUIDYNE HEAVY DUTY TRANSMISSION COOLER - 2017-2019 L5P DURAMAX

  • Fluidyne heavy duty bar-plate transmission cooler
  • 17-19 L5P DURAMAX
  • Up to 20° Lower Temps

Description

Excessive heat is a primary cause of transmission failure, leading to reduced lifespan and expensive repairs. Unfortunately, OEM transmission coolers often lack the efficiency needed to manage heat effectively, especially under demanding conditions. To protect your transmission and extend its life, upgrading to a more efficient cooling system is crucial.

The Fluidyne High Performance Bar and Plate Transmission Fluid Cooler, designed for the 2017-2019 GM 6.6L L5P Duramax, is engineered to deliver four times the heat dissipation of factory models. This ensures that your transmission operates at cooler, more efficient temperatures, even under the most challenging conditions.

With the highest fin density per inch available on the market, the Fluidyne cooler provides unparalleled cooling performance. Fully welded internal splitter plates prevent cross-contamination between hot and cold fluid streams, preserving the integrity of your transmission fluid. Crafted from aerospace-grade aluminum with a bar and plate design, this cooler maximizes heat exchange while minimizing pressure drop.

This cooler is a direct bolt-in replacement, using existing factory mounts for an easy and straightforward installation. It’s also finished with a proprietary heat-wicking powder coat that enhances thermal efficiency. Backed by a limited lifetime warranty, the Fluidyne High Performance Cooler offers reliable, long-lasting performance for your 2017-2019 L5P Duramax.

Key Features:

  • Over 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 ensured optimal performance. 
  • Aerospace-grade aluminum with bar and plate construction for optimal durability
  • Proprietary fin design for enhanced thermal performance
  • Powder-coated with a specialized heat-wicking compound
  • Limited lifetime warranty for peace of mind

Installation Note:

To maintain your warranty, a hot flush machine must be used if reusing an old cooler. For best results — and a truly one-and-done solution — replace your old cooler with a new Fluidyne unit designed to match your one-and-done transmission.




Warranty & Returns

For Next Level Products:

*We accept returns within 10 days of receipt, as long as the transmission is in like-new condition and has not been installed. Please note that a 25% restocking fee applies, and customers are responsible for return shipping costs.

PLEASE GO HERE FOR MORE DETAILED INFO. & WARRANTY // RETURN INFO. FOR ALL PRODUCTS.

Transmission Shipping

Freight cost on shipping Transmissions is currently $875.00 to the lower 48 states but Next Level Engine & Transmission reserves the right to raise prices according to “going rates”. Freight costs are to cover shipping of the built unit and the return core. Cores must be returned within 2 weeks of receiving the new transmission.

​All cores are inspected for damage such as broken cases, broken shafts, excessive hard part failure. Next Level Engine & Transmission will deduct the cost of these replacement parts from the core money. Prices are based on replacement costs only. We are not interested in making money on broken parts only returning cores to a buildable state.

​Whenever possible, Next Level Engine & Transmission will supply a core return tag for parts that have core charges associated with them. Return shipping costs are factored into the final shipping costs on your invoice. Parts cores are expected to be returned within 10 days. Do not just assume that if your part is damaged that you will not receive a core return. Many parts are expected to have damage and are returned to the manufacturer as such.

VIEW OUR FULL SHIPPING POLICY HERE.

Core Refunds

All cores are paid out as soon as possible. All cores will be inspected before a refund will be issued.  Refunds are issued 1-2 weeks after inspection via direct deposit or other form or payment discussed with accounting department.

PLEASE GO HERE FOR FULL CORE RETURN INFORMATION AND DOCUMENTS.

INSTALL DOCUMENTS

PLEASE GO HERE FOR ALL PRODUCT INSTALLATION DOCUMENTS.

FAQs

PLEASE GO HERE FOR ALL FAQs.

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