Mill Supply lists four popular angle cylinders, one lift cylinder and one shock absorber for Boss Plows. These popular cylinders practically replace all the units on the market. Please note your OEM number when replacing the cylinder. They include the cylinder for RT3 Smart Hitch 2, the Nitrobar Hydraulic Angle cylinder for the straight blade plows and others for the RT2 and RT3 Straight and V-blade plows. We also carry the seal kits HYD07025 and HYD01659 for HYD07013 and HYD01603. Angle cylinder replacements for HYD09731, HYD08830, HYD01703, HYD01603. The shock absorber replaces MSC01517.