182897 Poly EPDM Pump Assembly with Steel Pump Rod for Smith Performance Sprayers 190450 2-Gallon Acetone Sprayer

182897 poly pump assembly equipped with EPDM sealing components and a steel pump rod. Built for Smith Performance Sprayers model 190450 (ASIN B01BHQDNCW) 2-Gallon acetone compression sprayer. EPDM seals are formulated for acetone compatibility, delivering efficient pump operation and dependable sealing. Direct-fit design restores the pump function on the 190450 unit without modification.