1990 Mack MR Heater Cores
Select Your Submodel
- Four Seasons®HVAC Heater CoreMack MR600K / MR600P / MR600S 1990, HVAC Heater Core by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with...OE style molded connectorsPrecision engineered$109.35 - $168.63
- Spectra Premium®HVAC Heater CoreMack MR600K / MR600P / MR600S 1990, HVAC Heater Core by Spectra Premium®. Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium condensers meets or exceeds the performance of the original...Same quality as OE for less moneyDirect replacement$33.81 - $136.62