This brand-new hand feed pump with part number 1332609 matches H11K05 truck engine assembly perfectly. It is a key engine spare part used for manual fuel supply and air exhausting in fuel pipelines. Built with high-quality durable materials, it features reliable sealing and stable pumping performance. It resists wear and aging under regular working conditions. Fully compliant with OEM standards, it is easy to install and ideal for replacing old or damaged hand feed pumps.