CrossLab piston seal/support ring kit, normal phase, contains 2 piston seals and 1 support ring, for UltiMate 3000 ISO-3100A, LPG-3400A/M, DGP-3600A/M, and HPG-3x00A/M, ISO-3100SD,LPG-3400SD, DGP-3600SD, and HPG-3x00 pumps, TMO --- Garantía: 90 días