Our price doesn't include any taxes, duties or VAT.
Transmission Cooler Hose Line Set for Dodge Ram 2500 3500 5.9L 48RE 2003-2007 is backordered and will ship as soon as it is back in stock.
Powering 10,000+ Commercial Fleets
One Year Warranty
Easy 60-day Return
Expert support & Fitment Guarantee
This transmission cooler hose line set is a new aftermarket replacement designed for Dodge Ram 2500 and 3500 trucks equipped with the 5.9L Cummins engine and 48RE automatic transmission from 2003 to 2007. The set includes both supply and return hose lines, providing a complete solution for maintaining optimal transmission cooling performance.
This transmission cooler hose line set is engineered to deliver reliable thermal management under the demanding conditions faced by heavy-duty trucks. Its direct-fit design ensures proper routing and connection without the need for modifications, while factory-style crimped fittings and reinforced hose materials provide leak-free operation and resistance to abrasion, heat, vibration, and chemical degradation from ATF+4 transmission fluid.
By optimizing fluid circulation through an efficient internal diameter, this hose line set helps reduce transmission temperature by up to 20°F during heavy load conditions, contributing to longer transmission life and improved performance. The inclusion of both supply and return lines enables a comprehensive replacement of the cooler circuit, safeguarding against the risks of fluid loss and overheating caused by aging or damaged hoses.
Transmission cooler lines are vital maintenance components, especially for trucks subjected to frequent towing, heavy payloads, or extended highway driving. Exposure to road salt, heat cycling, and debris can accelerate wear, making proactive replacement an important preventative measure to maintain transmission integrity and avoid costly repairs.
Installation should be performed by a professional to ensure correct torque on fittings and to check all cooler and radiator connections for signs of corrosion or damage prior to assembly. After installation, refill the transmission with manufacturer-specified ATF+4 fluid and verify fluid levels following a test drive to confirm leak-free operation and proper system function.
Maintain your Dodge Ram’s transmission cooling system with this high-quality aftermarket hose line set, designed to meet the rigorous demands of heavy-duty use while providing dependable, long-lasting performance.
Fab Heavy Parts is excited to offer a 12-month warranty on all new replacement/aftermarket parts starting from your original purchase date.
Enjoy peace of mind with Fab Heavy Parts!
For more warranty details, please check out our warranty policy.
Estimated delivery time 3-6 workdays
We don't have a core charge for any products.
To start a return, please use our return portal. Items should be unused, not installed, clean, in their original packaging and accompanied by proof of purchase. Please contact support if you need help with the current return instructions or applicable costs.
Orders placed within one hour and not yet fulfilled can be cancelled from the customer order page. After one hour, or once the order has been fulfilled, please contact support for the next steps.
Available payment methods include major credit and debit cards, PayPal, Apple Pay, Google Pay, Shop Pay and Klarna. Availability can vary by order and checkout, so the payment options shown at checkout apply.
Most packages delivered within New Zealand arrive in 4–7 working days. Packages over 68 kg can take 5–10 working days. Timing can also vary with product availability, destination, shipping service, customs processing, weekends, public holidays or carrier delays.
New Zealand orders are billed in NZD.
Compare the listed part number, machine make, model, engine details and specifications with your equipment records. Fitment can vary by configuration and serial range, so contact support with the part number and machine details if you are unsure. Fitment should be confirmed before installation.
Mailed & Couriered Shipments (Online Shopping)
For NZ$1,000 or less goods value, no customs duty or border entry fees are collected by the New Zealand Customs Service.
For over NZ$1,000 customs value, formal customs entry is required and the customer must pay 15% GST, applicable customs duties, and border processing fees such as the Import Entry Transaction Fee.
This transmission cooler hose line set is a new aftermarket replacement designed for Dodge Ram 2500 and 3500 trucks equipped with the 5.9L Cummins engine and 48RE automatic transmission from 2003 to 2007. The set includes both supply and return hose lines, providing a complete solution for maintaining optimal transmission cooling performance.
This transmission cooler hose line set is engineered to deliver reliable thermal management under the demanding conditions faced by heavy-duty trucks. Its direct-fit design ensures proper routing and connection without the need for modifications, while factory-style crimped fittings and reinforced hose materials provide leak-free operation and resistance to abrasion, heat, vibration, and chemical degradation from ATF+4 transmission fluid.
By optimizing fluid circulation through an efficient internal diameter, this hose line set helps reduce transmission temperature by up to 20°F during heavy load conditions, contributing to longer transmission life and improved performance. The inclusion of both supply and return lines enables a comprehensive replacement of the cooler circuit, safeguarding against the risks of fluid loss and overheating caused by aging or damaged hoses.
Transmission cooler lines are vital maintenance components, especially for trucks subjected to frequent towing, heavy payloads, or extended highway driving. Exposure to road salt, heat cycling, and debris can accelerate wear, making proactive replacement an important preventative measure to maintain transmission integrity and avoid costly repairs.
Installation should be performed by a professional to ensure correct torque on fittings and to check all cooler and radiator connections for signs of corrosion or damage prior to assembly. After installation, refill the transmission with manufacturer-specified ATF+4 fluid and verify fluid levels following a test drive to confirm leak-free operation and proper system function.
Maintain your Dodge Ram’s transmission cooling system with this high-quality aftermarket hose line set, designed to meet the rigorous demands of heavy-duty use while providing dependable, long-lasting performance.
