Northern Lights logo
Roll over image to zoom in Click on image to zoom
Northern Lights logo

Aftermarket parts may appear slightly different, including the packaging.

Northern Lights673Cylinder Heads

Northern Lights NL-00-11003 Valve Guide Seal For M643 And M643K Generators

OEM #: 0011003SKU: NL0011003

In Stock

$7.68

Taxes and Shipping are calculated at checkout

Hassle Free Return

The Northern Lights NL-00-11003 valve guide seal can be used for the following generators:

  • M643, M643K, M643M, NL643
  • M673, M673L, M673L2, M673L3, M673LD2, M673LD3, NL673, NL673L, NL673L2, NL673L3
SKU NL0011003
OEM Number 0011003
Part Type Cylinder Heads, Other
OEM Brand NORTHERN LIGHTS
  • NL-120406080
  • 120406080

Warranty

View warranty details

Genuine Northern Lights parts warranty

View genuine warranty details
  • Orders are processed the same or next business day
  • Expedited shipping options available at Checkout
  • If same-day shipping is critical, please call to confirm availability

View full shipping policy

Call any of our friendly Parts Dept. Specialists with your engine serial number, and we can quickly verify whether this part is the correct part for your engine — no guesswork.

Phone: 888.687.0539

Don't know how to find your engine serial number? Go to our Engine Help Center for assistance.

Frequently bought together

Northern Lights NL-111147530 Cylinder Head Gasket For M643 And M643K Generators
NORTHERN LIGHTS Northern Lights NL-111147530 Cylinder Head Gasket For M643 And M643K Generators
$66.81
Ships in 1-2 days
Northern Lights NL-120226080 Cotter For 643 GeneratorsNorthern Lights NL-120226080 Cotter For 643 Generators - view 2
NORTHERN LIGHTS Northern Lights NL-120226080 Cotter For 643 Generators
$1.83
In Stock
Northern Lights logo
NORTHERN LIGHTS Northern Lights NL-111136460 Cylinder Head Bolt For M643 And M643K Generators
$15.33
In Stock
Northern Lights NL-120166370 Intake Valve For M673L2 And M673L3 Generators
NORTHERN LIGHTS Northern Lights NL-120166370 Intake Valve For M673L2 And M673L3 Generators
$45.01
In Stock
Northern Lights NL-110136290 Intake Valve Seat For M643 And M643K Generators
NORTHERN LIGHTS Northern Lights NL-110136290 Intake Valve Seat For M643 And M643K Generators
$20.09
Ships in 7-10 days
Northern Lights NL-198217070 Valve Spring For M643 And M643K Generators
NORTHERN LIGHTS Northern Lights NL-198217070 Valve Spring For M643 And M643K Generators
$4.52
Ships in 1-2 days
Northern Lights 120996200 Rocker Arm Cover Gasket for M673L2 and M673LD2 diesel enginesNorthern Lights 120996200 Rocker Arm Cover Gasket for M673L2 and M673LD2 diesel engines - view 2
NORTHERN LIGHTS Northern Lights 120996200 Rocker Arm Cover Gasket for M673L2 and M673LD2 diesel engines
$32.52
Ships in 1-2 days
Northern Lights 111147660 Cylinder Head Gasket for M673 and M673D diesel enginesNorthern Lights 111147660 Cylinder Head Gasket for M673 and M673D diesel engines - view 2
NORTHERN LIGHTS Northern Lights 111147660 Cylinder Head Gasket for M673 and M673D diesel engines
$276.76
Ships in 1-2 days
Piston ring set illustration – not the actual part
NORTHERN LIGHTS Northern Lights NL-115107260 Ring Set, Std. For 643 Generators
$108.95
Ships in 4-5 days
Northern Lights NL-111147650 Cylinder Head Gasket For M673L2 And M673L3 Generators
NORTHERN LIGHTS Northern Lights NL-111147650 Cylinder Head Gasket For M673L2 And M673L3 Generators
$205.83
In Stock