If you have a Cummins, you have probably dealt with leaks at your heater core connection, I know I have with my 3rd gen. Well, leave it to Fleece to come up with a great fix at a reasonable price. The Fleece Heater Core Replacement hose and fitting kit covers all common-rail engines. (2003-2024) This replaces the factory line and fittings for a seamless install. No more smelling coolant because of the leaking quick connections.
Eliminate the troublesome and leaky quick-connect heater core line on your 2003-2024 RAM with the latest OEM+ solution from Fleece Performance! Their stainless steel fitting and silicone hose kit are a direct replacement for the problematic stock hose and quick-connect style fitting, providing you with a reliable solution to fix the leaks once and for all. Includes Permatex thread sealant and two new hose clamps.
Features:
- High temperature silicone hose
 - Stainless steel barbed riser
 
If you have any questions about this product feel free to call the shop at 360-638-0044 or message us here. We are happy to answer any questions you may have.


							
	    
							
						
						
						
4th Gen Cummins, (2010-2017): We’ve observed multiple engine failures due to a heater 
 recommending tightening filter replacements from 10,000 miles to 5,000 until this issue abates. Filters are cheap, injectors are expensive. We have also had great luck with Dynomite Diesel’s fuel treatment, Injector Protector, check it out here: