Apsco Apsco 3 Way High Flow Electric Solenoid Valve - 12V The Apsco 3 Way High Flow Electric Solenoid Valve - 12V from Apsco is a genuine Apsco heavy-duty truck part you can count on. A quality heavy-duty truck part built to keep you running and looking... MSRP: Was: Now: $187.32 Add to Cart