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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
Replaces Detroit A4700903151
Frame-Rail) Free Water Separation 99
320 with Cummins)
Hard to engage gears at a complete stop
PAI MHV-4223 Water Heater Shutoff Valve – Cummins 855 / Mack E6 Engines Cummins X15 Replaces Detroit A4700903151The PAI MHV 4223 is an aftermarket water heater shutoff valve for Cummins 855 series (Small Cam through FFC) and Mack E6 diesel engines. The manual valve sits inline on the cab heater coolant supply, letting drivers stop hot coolant flow during warm months or for heater core service. Direct replacement for Cummins 212042 157098, Mack 25MF126 25152120, and International 288192 288192C91. Signs You Need a New Heater Shutoff Valve Coolant leak at the
