People with neutropenia have an unusually low number of cells called neutrophils. Neutrophils are cells in your immune system that attack bacteria and other organisms when they invade your body. Neutrophils are a type of white blood cell. Your bone marrow creates these cells.
Labor: $220 - $278. Parts: $28 - $68. The average cost for a valve cover gasket(s) replacement is between $248 to $346. Labor costs are estimated between $220 to $278 while parts are priced between $28 to $68.Get a personalized estimate based on your location and specific car. Estimate does not include taxes and fees.abor: $220 - $278. Parts: $28 - $68. The average cost for a valve cover gasket(s) replacement is between $248 to $346. Labor costs are estimated between $220 to $278 while parts are priced between $28 to $68.
Parts: $56 - $93. The average cost for a head gasket(s) replacement is between $1164 to $1492. Labor costs are estimated between $1108 to $1399 while parts are priced between $56 to $93. Get a personalized estimate based on your location and specific car.Estimate does not include taxes and fees.dditional repairs may be needed after the inspection. This can add several hundred dollars to the repair and are not included in the RepairPal estimate. Cylinder head gasket replacement often occurs when the engine has high mileage; several additional parts may be needed during the repair.