SANBORN HEAD GASKET SET 753H & 755H PUMPS. 046-0282, 046-0283 NEW STYLE OEM PART SANBORN HEAD GASKET SET FOR PUMP MODELS 753H and 755H THIS NEW STYLE GASKETS ARE REINFORCED WITH METAL MESH PART#: 046-0282 AND 046-0283 This gasket set has been assembled to include: one head gasket and one valve plate gasket. Sanborn Pump Model 753H and/ or Sanborn Pump Model 755H