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Cooling System Components for Northern Lights M844L and M844LK Generators

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Northern Lights cooling system

As an Authorized Northern Lights Dealer, we have a huge inventory of genuine cooling system components for Northern Lights M844L and M844LK generators, including fresh water pumps, raw water pumps, thermostats, raw water pump impellers and impeller kits.

If you do not see the Northern Lights part you are looking for, please use our quote request form or call us at 888.640.4791: our knowledgeable inside sales staff will gladly assist you.


FRESH WATER PUMP - M843N / M843NK / M843NW (INDUSTRIAL)

  • $264.85
    • $264.85
    Qty: 

    IMPELLER KIT (WITH O-RING)

  • $35.03
    • $35.03
    Qty: 

    RAW WATER PUMP

  • $389.26
    • $389.26
    Qty: 

    END CAP (HEAT EXCHANGER)

  • $22.42
    • $22.42
    Qty: 

    MECHANICAL SEAL (SEA WATER PUMP, GREEN)

  • $47.79
    • $47.79
    Qty: 

    THERMOSTAT (180°F/82°C)

  • $26.63
    • $26.63
    Qty: 

    REPAIR KIT (FOR RAW WATER PUMPS 25-12057 & 25-15405)

  • $218.94
    • $218.94
    Qty: 

    GASKET (THERMOSTAT COVER)

  • $6.47
    • $6.47
    Qty: 

    COVER O-RING (SEA WATER PUMP)

  • $1.75
    • $1.75
    Qty: 

    WEAR PLATE (SEA WATER PUMP)

  • $15.26
    • $15.26
    Qty: 

    SEAL (SEA WATER PUMP, LIP TYPE)

  • $20.31
    • $20.31
    Qty: 

    FRESH WATER PUMP (MARINE)

    Use with NL-145996670 Fresh Water Pump Gasket.

  • $226.06
    • $226.06
    Qty: 

    INLET HOSE (FRESH WATER PUMP, MOLDED)

  • $38.11
    • $38.11
    Qty: 

    END COVER (SEA WATER PUMP)

  • $28.70
    • $28.70
    Qty: 

    BEARING (SEA WATER PUMP)

  • $9.33
    • $9.33
    Qty: 

    RETAINING SPRING (THERMOSTAT)

  • $11.79
    • $11.79
    Qty: 

    GASKET (THERMOSTAT COVER, 42 MM ID)

  • $3.00
    • $3.00
    Qty: 
    Hundreds Of Items Guaranteed in Stock
    Hundreds Of Items Guaranteed in Stock Click here for details

    SAVE 10% OFF YOUR PURCHASE OF $249 OR MORE
    Use code 10-OFF
    Click here for details

    Everyday Free Ground Shipping on Select Overhaul Kits and Turbos
    Everyday Free Ground Shipping on Select Overhaul Kits and Turbos Click here for details
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