Kit involves the consequent parts:1 x TIE ROD GASKET - 7018411 x O-RING OR 152 EPDM - 7018442 x PISTON GASKET - 7018461 x O-RING OR 6187 NBR70 - 7018481 x SQUARE CUP SEAL - 7018493 x PLUG GASKET - 701859 2 x SILICON GASKET - 7008252 x GASKET 80x93x2 - 7018062x O-RING OR 176 EP - 7018091x O-RING - 7038701 x TEAM VALVE GASKET - 701823 2x O-RING - 530138 1 x BOILER O-RING