Peterbilt 359 Heater Core For Cab Replaces 280244 & MC1020 By BESTfit

01-0700004 * High Quality Heater Core * 10 Inch Width * 7 5/8 Inch Length * 2 1/2 Inch Thick * .750 Inch Inlet * .625 Outlet * Only For Cab, Will Not Fit Sleeper Bunk * Sold Individually * Warranty On Heater Core Against Defects In Workmanship & Material From Date Of Purchase ***High Quality Aftermarket Replacement Part (Not OEM)*** * Replaces OE Number MC1020 & 280244