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Genuine Northern Lights Parts for M643 Generators

Northern Lights M643 Generator Parts

As an Authorized Northern Lights Dealer, we have a huge inventory of genuine parts for Northern Lights M643 generators, all covered by a 6-month factory warranty.

If you do not see the 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.


REAR MAIN SEAL & WEAR SLEEVE KIT - M643 / M673 / M753

$186.34

BELT GUARD - M673L / M643

$92.54

SPRING RECEPTACLE - M643 / M643K / M643M / NL643 (1064 STEEL, ZINC PLATED)

$0.91

HEX HEAD CAP SCREW - M643 / M643K / M643M (M6 X 1.0 X 14 MM, WITH LOCK WASHER)

$2.60

HEX HEAD CAP SCREW - M16C / M20CL / M20CR (M6 X 1.0 X 35 MM, WITH LOCK WASHER)

$2.88

CAP SCREW - M16C / M20CL / M20CR / M673

$26.35

STUD - M643 / M643K / M643M / NL643 (M6 X 1.0 X 20 MM)

$4.28

SEALING WASHER - M643 / M673 (M12, BONDED)

$14.72

WOODRUFF KEY - M643 / M643K / M643M / NL643 (8 MM X 5 MM)

$2.81

O-RING - M643 / M643K / M643M / NL643

$1.99

FILLER NECK O-RING - M643 / M643K / M643M / NL643

$13.95

MOUNTING GASKET - M673L2 / M673L3 / M673LD2 / M673LD3 (OIL PAN)

$97.42

CYLINDER BLOCK INSERT - M643 / M643K / M643M / NL643

$12.92

CONNECTING ROD BOLT - M643 / M673

$108.25

CRANKSHAFT PULLEY - M643L / M673LD3

$199.98

HEX HEAD CAP SCREW - M643 / M643K / M643M / NL643 (M8 X 1.25 X 25 MM)

$0.26

HEX HEAD CAP SCREW - M643 / M673 (M8 X 1.25 X 65 MM)

$2.64

HEX HEAD CAP SCREW - M643 / M673 (M8 X 1.25 X 16 MM)

$0.96

CRANKSHAFT HEXAGON HEAD M6X1.0 X 20MM - 643 / NL643 / M643

$0.21

SEALING WASHER - M643 / M643K / M643M / NL643 (M14, ALUMINUM)

$7.56

SEALING WASHER - M643 / M643K / M643M / NL643

$14.02

SEALING WASHER - M643 / M643K / M643M / NL643 (M10, COPPER)

$14.37

SEALING WASHER - M643 / M643K / M643M / NL643 (M6, COPPER)

$1.19

HEX HEAD NUT - M16C / M20CL / M20CR / M20CR2 (M8 X 1.25)

$0.16

HEX HEAD NUT - M643 / M643K / M643M / NL643 (M6 X 1.0)

$0.05

BACKING PLATE - M643 / M673L

$30.18

RAW WATER PUMP DISCHARGE HOSE - M643 / M673

$27.54

FLAT WASHER - M643 / M643K / M643M / ML643 (M8)

$0.21

LOCK WASHER - M643 / M643K / M643M / NL643 (M8, HELICAL)

$0.21

LOCK WASHER - M643 / M643K / M643M / NL643 (M6, HELICAL)

$0.05

GASKET SET - M643 / M673

$662.16

MAIN BEARING (STANDARD) - M673 / M673D / M673L / M643 / M753K / M753W

$14.47

MAIN BEARING (STANDARD, LOWER 1/2) - M673 / M673D / M673L / M643 / M753K / M753W

$14.47

MAIN BEARING (STANDARD) - M673 / M673D / M673L / M643

$13.69

MAIN BEARING (STANDARD) - M673 / M673D / M673L / M643

$14.44

DRAIN COCK - M643 / M673 (BRASS, 1/4" BSPT)

$42.34

INSERT GASKET - M643 / M643K / M643M / NL643

$22.30

RAW WATER PUMP (WITH LUGGER NL LOGO / MECHANICAL SHAFT SEAL) - M439 / M445

$906.98

CENTERBONDED MOUNT - M643 / M643K / M643M / NL643 (100 LB)

$11.98

PLATEFORM MOUNT - M643 / M643K / M643M / NL643 (120 LB)

$118.98

HAND PUMP - M643 / M673

$104.98

OIL PAN - M643 / M673 / M673D / M673L (MARINE)

$309.98

OIL FILL CAP - M643 (1-1/4BSPP)

$10.09