Truma heater s3002 / 5002 gas valve kit , Truma gas valve for s3002 or 5002 series heaters complete with micro switch , flue o ring, brackets and nut. The kit contains: 30050-58000 safety pilot valve 10030-26500 o-ring 52 x 5 20000-37600 manifold valve nut 20000-41100 8mm brass olive