2001 Mack Midliner Series Heater Cores
- Four Seasons®HVAC Heater CoreMack MS250P Mid-Liner / MS300P Mid-Liner 2001, 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...OE style molded connectorsPrecision engineered$110.50
- Spectra Premium®HVAC Heater CoreMack MS250P Mid-Liner / MS300P Mid-Liner 2001, HVAC Heater Core by Spectra Premium®. Inlet: 5/8". Outlet: 5/8". Reddot Sleeper Unit. Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium...Same quality as OE for less moneyDirect replacement$33.81