Home / Home Improvement / Parts / Nailer Piston Stop 886113 Nailer Piston Stop 886113Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: 886113 Brand: PORTER CABLE CO Seller: Sears PartsDirect Categories: Home Improvement, Parts Possible Matches$23.99DEWALT/PORTER-CABLE PISTON STOP #886113 - NEW OEM SERVICE PART $9.99886113 Piston Bumper for Porter Cable Description This piston stop (part number 886113) is for nailers. Piston stop 886113 provides cushion for the piston. Wear work gloves to protect your hands when installing this part.