Double-acting packing cylinders are expected to account for 36.0% of cylinder type demand in 2026, as packing mechanisms require powered extension and return. Rear-loader refuse trucks hold 33.0% by compactor type, while 4-6 inch bores represent 39.0% of bore size demand. Compactor OEMs lead channels at 38.0%, and packing blade actuation accounts for 43.0% of applications. Replacement orders depend on matching the original geometry and restoring reliable cycle performance.