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-25-12009

Item Guaranteed in Stock
IMPELLER KIT (WITH SET SCREW)
$41.50 Qty:

NL-25-12007

Item Guaranteed in Stock
SEA WATER PUMP
$511.72 Qty:

NL-25-12066

Item Guaranteed in Stock
MECHANICAL SEAL (SEA WATER PUMP, GREEN)
$51.46 Qty:

NL-145536440

Item Guaranteed in Stock
END CAP (HEAT EXCHANGER)
$32.19 Qty:

NL-25-12031

Item Guaranteed in Stock
O-RING (SEA WATER PUMP)
$1.67 Qty:

NL-25-12010

Item Guaranteed in Stock
REPAIR KIT (FOR SEA WATER PUMP NL-2512007)
$148.60 Qty:

NL-145996630

Item Guaranteed in Stock
MOUNTING GASKET (FRESH WATER PUMP)
$14.62 Qty:

NL-145996640

Item Guaranteed in Stock
BACK PLATE GASKET (FRESH WATER PUMP)
$14.62 Qty:

NL-052400400

Item Guaranteed in Stock
MOUNTING O-RING (SEA WATER PUMP, 39.5 MM ID X 2 MM, NITRILE)
$2.40 Qty:

NL-145016860

Item Guaranteed in Stock
FRESH WATER PUMP (MARINE)
$320.94 Qty:

NL-25-12028

Item Guaranteed in Stock
SEAL (SEA WATER PUMP, LIP TYPE)
$25.03 Qty:

NL-145206320

Item Guaranteed in Stock
THERMOSTAT (167°F/75°C)
$30.32 Qty:

NL-198217410

Item Guaranteed in Stock
SPRING (THERMOSTAT)
$6.82 Qty:

NL-25-18322

Item Guaranteed in Stock
BACK COVER GASKET (SEA WATER PUMP)
$5.14 Qty:

NL-20-12003

Item Guaranteed in Stock
ELEMENT (HEAT EXCHANGER)
$354.73 Qty:

NL-25-18307

Item Guaranteed in Stock
O-RING (SEA WATER PUMP)
$0.51 Qty:

NL-145016850

Item Guaranteed in Stock
FRESH WATER PUMP (INDUSTRIAL)
$350.47 Qty:

NL-25-12026

SPACER (SEA WATER PUMP)
$27.56 Qty:

NL-145336490

PULLEY (FRESH WATER PUMP)
$60.70 Qty:

NL-145546430

Item Guaranteed in Stock
COOLANT FILLER NECK
$23.74 Qty:

NL-25-12029

SNAP RING (SEA WATER PUMP, INTERNAL)
$20.07 Qty:
Guaranteed in stock

hundreds of
items guaranteed
in stock!

click here for details.

Receive 10% off Your Order of $249 or More in May

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