H K Porter (9145) Bushing by H K Porter 9190 Pneumatic Cutter & Parts Sale $27.12 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Screws hold the cylinder on the model 9190CL together. This part is for the 9190CL only it will not work on the model 9190C H K Porter-9190 Parts Diagram.pdf