Cooling System Components for Northern Lights M643 Generators

Northern Lights cooling system

As an Authorized Northern Lights Dealer, we have a huge inventory of genuine cooling system components for Northern Lights M643 generators, including fresh water pumps, raw water pumps, thermostats, raw water pump impellers and impeller kits.

Need Assistance Selecting Your Northern Lights Cooling System Component?

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.

NL-2512031

Item Guaranteed in Stock
O-RING
$1.33 Qty:

NL-2512010

Item Guaranteed in Stock
RAW WATER PUMP REPAIR KIT (FOR NL-2512007)
$150.30 Qty:

NL-145016860

Item Guaranteed in Stock
FRESH WATER PUMP - M643 / 673 MARINE
$412.99 Qty:

NL-2512007

Item Guaranteed in Stock
RAW WATER PUMP - M643 / 673 (JABSCO)
$498.59 Qty:

NL-145206062

Item Guaranteed in Stock
THERMOSTAT (167°F/75°C)
$24.26 Qty:

NL-145016850

Item Guaranteed in Stock
FRESH WATER PUMP - NL643 / 673 / 673L INDUSTRIAL
$450.98 Qty:

NL-2512009

Item Guaranteed in Stock
IMPELLER KIT WITH GASKET AND O-RING
$40.48 Qty:
Guaranteed in stock

hundreds of
items guaranteed
in stock!

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