Dodge 2500 Lower Heater Return Hose - Fleece Performance - '03-'12. A direct-fit replacement designed for 2003–2012 Dodge 2500/3500 Cummins 5.9L and 6.7L trucks, this lower heater return hose from Fleece Performance restores proper heater circulation and fitment where the original hose has aged or failed.

This hose is supplied by Fleece Performance to match the routing and connection points of the OEM lower heater return circuit. It provides a like-for-like replacement to help eliminate leaks, restore heater operation, and simplify maintenance without modifying factory plumbing. Ideal for owners refreshing the cooling and heater system or preparing a truck for heavy use, the hose installs using existing clamps and fittings for a straightforward swap.

Features

• Direct-fit replacement for 2003–2012 Dodge 2500/3500 Cummins 5.9L & 6.7L
• Supplied by Fleece Performance to match OEM routing and connections
• Designed to replace aged or leaking factory lower heater return hose
• Installs with existing clamps and fittings for an uncomplicated replacement

If you have questions or need help confirming fitment, call us directly — we’re happy to assist. We offer installation and customization services at two locations: Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA) for details or to schedule service.

If you’re considering purchasing multiple items, please contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov