Sideload Cylinder: Compatible with all models of Power-Poles with Serial numbers only (no letters). Includes (2) preinstalled 90* Push-lock 1/4 fittings. Fits 1/4 Power Pole hydraulic hoses. NOTE: This cylinder is not used on Power Pole models operated by the C-Monster Pump System. CM1.0 model Power Poles require a different cylinder (separate Listing) and use 5/16 hydraulic hoses with brass compression fittings.