Part Number 8B893 having (CAGE Code 78493) and FSC 4820 Valves Nonpowered in stock with ready to ship. Get an instant quote for 8B893 Thermal Bypass Valv by Standardthomson Corporation. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.