Collection: Accessories - Motor Pulleys / Belt Guards / Belts

Motor pulleys, belt guards, and drive belts for Cast Air compressors — direct from Air Compressor Factory Direct, authorized Cast Air dealer. These are OEM-spec replacement components engineered for Cast Air's all cast iron drive systems, built by Spicer, MN's family-owned Cast Air since 1991.

Cast Air motor pulleys are machined to exact bore and pitch specifications for proper belt alignment and drive efficiency. Belt guards meet OSHA 29 CFR 1910.219 requirements for rotating part guarding — no field modifications needed. Replacement drive belts are matched to Cast Air compressor models by cross-section, length, and load rating, so you're not guessing at a V-belt counter.

Order the correct part the first time — every pulley, guard, and belt listed here is spec'd to a Cast Air model. Questions about fitment or part numbers? Call us at 866-217-0063.