View 3 Photos View 0 Videos Mack Axle Shaft for a Mack 68KH3121P3 Recently Updated $215.10 USD NEW MACK 68KH3121P3 AXLE SHAFT 45-18in Body Length, 17 Splines, 2.190in Spline O.D S8-37/64 Hole 68KH3121P3, 68KH3120AP3 ConditionNewFits To Make(s)MACKFits To Model(s)68KH3121P3Stock NumberPAI BSH-9600 MLS Number11334207CategoryAxle Shafts Last Updated4/7/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info