{"product_id":"holset-pneumatic-actuator-kit-wh1c","title":"Holset Pneumatic Actuator Kit - WH1C","description":"Holset 4030015H Pneumatic Wastegate Actuator Kit. Holset WH1C series. The pneumatic actuator uses boost pressure against a spring-loaded diaphragm to crack the wastegate open once target boost is reached, capping boost and protecting the engine. A ruptured diaphragm or seized rod causes overboost, underboost, boost fault codes and elevated drive pressure. Holset has been the original-equipment turbocharger supplier to Cummins and other heavy-duty diesel manufacturers since the 1950s, and genuine Holset units are built to the same drawing, materials and balance specification as the turbocharger the engine left the factory with.","brand":"Holset","offers":[{"title":"Default Title","offer_id":47134035706029,"sku":"HL-4030015H","price":199.76,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.dfispdx.com\/products\/holset-pneumatic-actuator-kit-wh1c","provider":"Diesel Fuel Injection Service","version":"1.0","type":"link"}