BC 602 Product description Seal Kit StoneAge® Barracuda 22K (1500 Bar).Parts needed for H.P. seal change BC602: 1 x BC 123 O-ring1 x BJ 072 O-ring1 x FT 011-UH Carbide seat (coated) 22Kpsi1 x FT 012 H.P. seal assy.