The Graco Fusion AP is one of the most widely used spray foam and polyurea guns in the industry. SPF Depot stocks OEM and aftermarket replacement parts for Fusion AP guns including mix chambers, side seals, fluid cartridges, check valves, manifolds, trigger assemblies, rebuild kits, and maintenance components.

Whether you're performing routine maintenance or a complete rebuild, we offer replacement parts designed to keep your Fusion AP operating at peak performance. Most wear items can be replaced quickly in the field, reducing downtime and extending gun life.