Check the listing for details. New 25-12057 Raw Water Pump for Northern Lights M643, M643K, M643M. Condition: New. Listed at 229.20 USD. Please Note : Communication is the best way to solve problems. If you have any problems after purchase, please contact us in time before opening the return . We will give you a satisfying solution. This is a Bidirectional Sea water pump can turns right or left used on Marine Engines or Generators Specification： Northern Lights Marine Pump OEM Number：25-12007, 25-18305 Jabsco Water Pump 30415-7001 Ancor 298 Port Type： 1/2" Hose Type: Engine or Generator Cooling Water Pump Engine Type: Northern Lights or Kohler Perkins .Please Note : Communication is the best way to solve problems. If you have any problems after purchase, please contact us in time before opening the return . We will give you a satisfying solution. This is a Bidirectional Sea water pump can turns right or left used on Marine Engines or Generators Specification： Northern Lights Marine Pump OEM Number：25-12007, 25-18305 Jabsco Water Pump 30415-7001 Ancor 298 Port Type： 1/2" Hose Type: Engine or Generator Cooling Water Pump Engine Type: Northern Lights or Kohler Perkins .