Fluidyne 3rd Gen Cummins Extreme Duty Bar Plate Cooler
$1,195.40
or 4 interest-free payments of $298.85 with Afterpay on orders up to $2,000Zip and humm are available over the phone: (07) 5619 7869
Fluidyne transmission cooler kit to suit the 3rd Gen Cummins Extreme Duty Bar Plate. Drops ATF temperatures to protect your automatic under towing and heavy loads. Imported to order and backed by the team at Willys Workshop.
Available to order
Check fitment by rego or VINAlso fits your Ram 2500-3500
Fast AU-Wide Shipping
Special order – no change-of-mind returns
12 month warranty
Will it fit your vehicle?
This part is listed to suit:
- MakeCummins
Fitment listings are a guide. Not sure? Send us your rego or VIN and we’ll check before you order.
Description
Extreme Duty Bar Plate Transmission Cooler for 2003-2009 Dodge Ram 5.9L/6.7L Cummins (48RE 68RFE)
When it comes to heavy-duty performance, heat is the enemy. Whether you’re towing at max capacity, hauling equipment daily, or putting serious power down in your 2003-2009 Dodge Ram 2500/3500 with the 48RE or 68RFE, the Extreme Duty Bar Plate Transmission Cooler is engineered to keep transmission temperatures in check, ensuring maximum reliability and performance.
Engineered for Maximum Cooling
- 4X the Fluid Capacity of Stock – This transmission cooler features a massive increase in core volume and fluid capacity, ensuring better heat dissipation and longer fluid life, especially under extreme conditions.
- Bar Plate Design for Superior Heat Rejection – Unlike traditional tube-and-fin or stacked plate designs, the bar plate core offers exceptional cooling efficiency and durability, making it ideal for tow rigs, work trucks, and high-horsepower applications.
- Dual-Pass Flow for Enhanced Cooling Efficiency – Unlike single-pass coolers, where fluid moves through the core once before exiting, this cooler features a dual-pass design, allowing transmission fluid to circulate through the cooling core twice before returning to the system. This extended exposure to cooling airflow drastically improves heat rejection and helps maintain stable transmission temperatures, even in the most demanding situations.
- Proprietary Heat-Wicking Powder Coating – To further boost cooling performance, the exterior is treated with a heat-wicking powder coating, which helps pull heat away from the cooler, increasing efficiency and reducing overall transmission temperatures.
- Aerospace-Grade Aluminum Construction – Built from premium aerospace-grade aluminum, this cooler is designed to withstand extreme temperatures and harsh conditions without failure.
Built for Durability Performance
- Internally Externally TIG Welded – Unlike mass-produced, crimped-together coolers that fail under pressure, this unit is fully TIG welded inside and out for maximum durability and leak resistance.
- Handles the Toughest Environments – Whether you’re battling long, steep grades with a heavy trailer or pushing high torque and horsepower, this cooler is engineered to maintain consistent, safe operating temperatures.
- Designed for Work Play – If your truck is a tow rig, off-road beast, or high-horsepower street truck, this cooler ensures your transmission stays protected and performing at its best.
- Easy Installation – Built for seamless integration into your 2003-2009 Ram 2500/3500, with minimal modifications required.
The Bottom Line
Heat kills transmissions. The Extreme Duty Bar Plate Transmission Cooler is the ultimate solution for keeping your 48RE or 68RFE running cool, even in the most demanding conditions. With 4X the fluid capacity, aerospace-grade materials, TIG-welded construction, a dual-pass flow design, and a proprietary heat-wicking powder coating, this cooler is built to outlast and outperform anything on the market.
Cooler temps. Longer transmission life. Maximum reliability. Upgrade today.
| | |
| — | — |
| LENGTH | 31.93″ |
| HEIGHT | 13.43″ |
| DEPTH | 2.16″ |
| MAKE | DODGE |
| MODEL(S) | RAM 2500/3500 |
| ENGINE | 5.9 6.7 CUMMINS |
| COOLER INLET SIZE | -8AN O-RING |
| COOLER OUTLET SIZE | -8AN O-RING |
| NUMBER OF PASSES | DUAL PASS |
| CONSTUCTION MATERIAL | ALUMINUM |
INTRODUCTION TO FLUIDYNE EXTREME DUTY BAR PLATE TRANSMISSION COOLERS – YouTube
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INTRODUCTION TO FLUIDYNE EXTREME DUTY BAR PLATE TRANSMISSION COOLERS Randy's Transmissions
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Randy's Transmissions22.3K subscribers
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Image note: the photo shown is a representative image of this part type, not a photograph of the exact item. Product specifications, fitment and part number are as listed above.
Imported to Order: Through Our Workshop
- Brought in from our supplier and received at our Sunshine Coast workshop first.
- From there we can build, tune or fit it for you, or ship it on to you or your mechanic.
- Freight quoted after you order. We quote the exact freight to your door before dispatch. Any workshop work is quoted on enquiry.
- Typical lead time is confirmed at the time of order.
Freight questions or a build quote: call (07) 5619 7869 or email sales@willysworkshop.com.au.
Additional information
| Weight | 13.61 kg |
|---|---|
| Dimensions | 50 × 40 × 20 cm |
Warranty: 12 months from Willys Workshop
Sold and warranted by Willys Workshop. Parts carry our 12-month warranty against defects, from the date of purchase or installation (whichever is later), subject to any manufacturer terms and fair wear and tear (Terms & Conditions, clause 7.1(b)). This is in addition to your rights under the Australian Consumer Law, which cannot be excluded.
- 30-day change-of-mind returns on eligible items: unused, uninstalled and in the original packaging, with a Return Authorisation from us first. A 15% restocking fee applies and return postage is at your cost.
- Wrong fit: if a part covered by our Fitment Guarantee doesn’t fit, we pay the return freight both ways and there’s no restocking fee.
- Special-order or imported-to-order items, electrical parts, ECUs and tuners once registered, connected or flashed, parts that have been fitted or modified, and clearance items can’t be returned for change of mind. Your rights for faulty goods still apply.
- Refunds are made to your original payment method within 14 business days of us receiving and inspecting the return.
Full details: Returns & Refund Policy and Terms & Conditions.
Warranty claims are coordinated through Willys Workshop. Email sales@willysworkshop.com.au or call Warana (07) 5619 7869 / Oxley (07) 3377 3421 with your order number and a description of the issue.
