Diesel Specialists, LLC: Exporter of the Year 2013

888.640.4791 (U.S.)
225.706.4856 (Int.)
Monday-Friday 7am-5pm CST

888.640.4791 (U.S.)
225.706.4856 (Int.)
Monday-Friday 7am-5pm CST

Cooling System Components for Northern Lights M643 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 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-25-12028

Item Guaranteed in Stock
SEAL (RAW WATER PUMP, LIP TYPE)
$19.66 Qty:

NL-25-12066

Item Guaranteed in Stock
MECHANICAL SEAL (RAW WATER PUMP, GREEN)
$50.46 Qty:

NL-198217410

Item Guaranteed in Stock
SPRING (THERMOSTAT)
$5.99 Qty:

NL-25-12031

Item Guaranteed in Stock
O-RING (RAW WATER PUMP)
$1.34 Qty:

NL-25-18307

Item Guaranteed in Stock
O-RING (RAW WATER PUMP)
$0.41 Qty:

NL-145996630

Item Guaranteed in Stock
MOUNTING GASKET (FRESH WATER PUMP)
$12.86 Qty:

NL-145996640

Item Guaranteed in Stock
BACK PLATE GASKET (FRESH WATER PUMP)
$12.86 Qty:

NL-145536440

Item Guaranteed in Stock
END CAP (HEAT EXCHANGER)
$35.38 Qty:

NL-145206320

Item Guaranteed in Stock
THERMOSTAT (167°F/75°C)
Free Domestic Ground Shipping on this Item
$24.26 Qty:

NL-25-12007

Item Guaranteed in Stock
RAW WATER PUMP
Free Domestic Ground Shipping on this Item
$373.94 Qty:
Guaranteed in stock

hundreds of
items guaranteed
in stock!

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