Found under the following brands:
A1 Coupling & Hose, Popular Brands, ProForce, Coleman Powermate Sanborn, Craftsman, Industrial Air, Kobalt, Morgan, Porter Cable, Task Force
Includes 13,14 & 15. Order one for each cylinder if needed.
Includes new head bolts. If your valve plate valves are attached with rivets, then you will need to buy a new pump as these valve plates are attached with bolts. Torque to 22 foot pounds. Poor performance or air leaks out of the intake filter while the unit is running? This is probably the problem.