Ram Copper Heater Core to replace the 68068723AA.  We keep hearing how the aluminum ones 1. clog 2. blow up under pressure or 3. leak so we made it with a copper core of 20 fins per inch and used 3/4" elliptical tubes. 

Our tubes DO NOT SWIVEL.  We solder our tubes in place and we test fit each heater core in the OEM housing.  

Made in the USA and made to order, build queue varies.

Present Lead times.

2009	Dodge Ram 1500
2010	Dodge Ram 1500, 2500, 3500
2011-2024	RAM 1500
2011-2018	RAM 2500, 3500, 4500, 5500
2019	RAM Laramie

Corresponding part nos: SK9010496, 8231500, 92097, HT2122C, HTR99106, 99106, 98007, 68068723AA