Our offices are closed for Labor Day. Orders placed online will be processed on Tuesday 9/2/2025.
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The Northern Lights 145537120 Hose is best used on M673L2 and M673LD2 diesel engines. This is a genuine Northern Lights part shipped with a 6-month warranty.
Call us at 888.687.0539 with questions or buy online. As always, your satisfaction is guaranteed!
FUEL FILTER - M773 / M864 (4 MICRON, SPIN-ON)
From $19.36
IMPELLER KIT - M643 / M643K / M643M / NL643 (WITH COVER GASKET & O-RING & SCREW)
From $51.95
OIL FILTER - M673L / M673L2 / M673L3 / M673LD2
From $22.76
GASKET - M643 / M643K / M643M / NL643 (EXHAUST OUTLET)
$4.91
COOLANT FILLER CAP - M30C / M673 / L984 / M864K (7 PSI, DOUBLE SEAL)
$18.94
END CAP - M643 / M643K / M643M / NL643 (HEAT EXCHANGER)
$40.90
WET EXHAUST ELBOW - M753K / M753W / M753W2 / NL753K (1.2", STAINLESS STEEL)
Use with NL-135996550 Mounting Gasket
$238.75
MOUNTING O-RING - M643 / M643K / M643M / NL643 (SEA WATER PUMP)
$1.64
