As an Amazon Associate, we earn from qualifying purchases. ARO 637543-4-D, Solenoid Valve Block Kit for 2", 3" ARO Pumps ARO . 637543-4-D Gallery Attributes Brand name, Manufacturer name, ManufacturerARO Extra Product NameARO 637543-4-D, Solenoid Valve Block Kit for 2", 3" ARO Pumps moq, multiple, tierMinQty11 MPN, SKU637543-4-D qtyInStock0 snippetARO Solenoid Valve Block Kit tierPrice1472.15 Distributor offers SellerSKUMOQIn stockMultiplePrices burtprocess.com637543-4-D111 @ $472.15