Fluidyne 3rd Gen Cooler Line Kit – with Pre-Heater (03-07 48RE)
$596.70
or 4 interest-free payments of $149.18 with Afterpay on orders up to $2,000Zip and humm are available over the phone: (07) 5619 7869
Fluidyne transmission cooler kit. 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 VINFast AU-Wide Shipping
Special order – no change-of-mind returns
12 month warranty
Will it fit your vehicle?
| Make | Model | Series | Years | Engine | Notes |
|---|---|---|---|---|---|
| Dodge / Ram | Ram 2500-3500 | Cummins 3rd Gen (2003-2007) | 2003 – 2007 | ISB | 48RE |
Years are as listed by the manufacturer/supplier and may be US model years for US-built trucks.
Fitment listings are a guide. Not sure? Send us your rego or VIN and our team will check the part for your vehicle, before or after you order.
Description
Fluidyne Transmission Cooler Line Kit – 2003-2007 Dodge Ram (48RE) – WITH PRE-HEATER LINE
NOT FOR USE WITH EXTEME DUTY COOLER
Upgrading to a real transmission cooler? Then don’t choke it out with your factory -6AN lines. This Fluidyne -8AN steel braided line kit is built to move serious fluid, without restriction.
Wrapped in a high-temp silicone jacket and finished in stealth black, these lines are as tough as they are clean. Designed to pair perfectly with the Fluidyne 3rd Gen UPGRADED Stacked Plate Transmission Cooler, it’s a no-nonsense fit for 48RE-equipped trucks that get used.
This kit maintains the factory heat exchanger, keeping the factory configuration intact while still delivering the high-flow performance your setup demands.
If you’re looking to bypass the factory heat exchanger, please contact us for the bypass-kit variant.
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 | 2.27 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.



