BESTfit AC Expansion Valve, Block Style For Peterbilt 387, 587

01-070000017 - BESTfit Flange Mount Block Style Expansion Valve With 1.5 Ton Rating * High Quality Expansion Valve * Rating, 1 1/2 Ton * Refrigerant Type, R12/R134A * Hose Inlet Size: Number 6 * Hose Outlet Size: Number 10 * Evaporator Inlet Size: Number 8 * Evaporator Outlet Size: Number 8 * Flange Mount * O-Ring Style * Sold Individually * Warranty On Expansion Valve Against Defects In Workmanship & Material From Date Of Purchase *** High Quality Aftermarket Replacement Part (Not OEM)*** * Replaces OE Numbers 540056BSM