Our offices are closed for Labor Day. Orders placed online will be processed on Tuesday 9/2/2025.
You have no items in your shopping cart.
Replaces old part number 131426320.
The Northern Lights 131426321 Adjusting Shim Set is best used on M844LK2 and M844LW2 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!
