Hill EVO-310 50 Hour Service Kit Includes: 1 x 15g Tube of Hill Silicone Grease 1 x 50ml Hill Crank Oil 1 x 100ml Hill Silicone Oil 1 x Inlet Filter 2 x Burst Disk 1 x Bonded Seal 1 x Stage 3 Piston Seal 1 x Guide Ring 1 x Shim Valve 1 x Stage 3 Bullet Valve 1 x Bleed Screw Seal 2 x Peak shuttle valve 1 x Valve tool 1 x Shim valve box Compatible with the EC-3000 EVO and EVO-310 compressors