This HS5157 seal kit is designed for front mount hydraulic steering cylinders and is compatible with models including HC5340, HC5341, HC5342, HC5343, HC5344, HC5345, HC5346, HC5347, HC5348, HC5358, HC5365, HC5375, HC5394, HC5445, HC6750, HC6751, HC6752, HC6753, HC6754, and HC6755.Specific fitments include HC5345, HC5340, and HC5342 with threaded end gland; HC5347 pivot cylinder for 115–130 applications; HC5348 pivot cylinder for OMC 77–90 applications; HC5365 compact cylinder with threaded end gland; and HC5394 for Ray compact cylinder (obsolete) with threaded gland.The kit includes components suitable for long-term use in marine environments. Package Includes: 2 x Seal Glands 1 x Pin Wrench 1 x Seal Gland Assembly Guide Tool 8 x O-Rings