Replacement Main Shaft (output) Nut Cotter Pin
Fits 41-71 Jeep & Willys with Dana 18 transfer case

Replacement Output Shaft Nut Cotter Pin (1 required per vehicle)

Proper size cotter pin for the mainshaft nut that holds your main drive gear in place in the D18 transfercase when you take the access cover off the rear drivers side.

Measurements:
1/8" x 1-1/2"

Fits:
41-45 MB
41-45 GPW
46-49 CJ-2A
49-53 CJ-3A
53-64 CJ-3B
55-71 CJ-5
55-71 CJ-6
50-52 M38
52-66 M38A1
46-64 Truck
46-64 Station Wagon
48-51 Jeepster