Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.
You have no items in your shopping cart.
The Northern Lights NL-120166370 intake valve can be used for the following generators:
This is a genuine Northern Lights part shipped with a 6-month factory warranty.
CYLINDER HEAD GASKET - M673 / M673D / M673L3.3 / M673L (1.3MM, TIER 2)
$243.55
EXHAUST MANIFOLD MOUNTING GASKET - M673
$27.78
EXHAUST VALVE - M673 / M673L / M673L2 / M673L3
$20.78
CYLINDER HEAD GASKET - M673L2 / M673L3 / M673LD2 (1.2 MM THICK, TIER 2)
$181.13
VALVE GUIDE SEAL - M643 / M643K / M643M / NL643
$7.68
VALVE SPRING - M643 / M643K / M643M / NL643
$4.52