View cart “Gearbox Hobby mill” has been added to your cart. Seal Kit 3″ nitrile$63.36 for 3″ Pump Nitrile kit includes stuffing box seals Part# 10003100 Seal Kit 3" nitrile quantity Add to cart SKU: 10003100 Category: Sun Mill/Solar Mill Parts Additional information Additional information Weight .025 kg Related products Seal 2″ piston nitrile $23.76 for 2″ Piston with 9.5mm grove Nitrile Part# 10002700 Motor 60v SEW $1,193.50 60v to suit SEW gearbox before 2003 Part# 10008800 Bolt stroke bar $1.50 Connecting Crank Rod to Stroke Bar Part# 10035641 Seal 2″ stuffing box upper $10.56 for 2″ Stuffing box upper wiper Part# 10003400