Quincy HOK 308 1Q Head Overhaul Kit ROC 1-12 And 13-24 Air Compressors

Quincy HOK 308 1Q Head Overhaul Kit is a cylinder-head service kit for Quincy ROC air compressors, compatible with ROC models 1-12 and 13-24. The kit is identified by the part number HOK 308 1Q and is intended for overhaul work on the cylinder head of these ROC-series compressors. In typical maintenance contexts, performing a head overhaul helps address wear-related performance issues and supports the long-term reliability of the ROC head assembly by allowing replacement or reseating of components that govern airflow and sealing. The Quincy ROC line encompasses a family of piston-type air compressors used across industrial, workshop, and service settings, and this head-overhaul kit is designed to support servicing those specific ROC models. By focusing on the 1Q configuration, the kit targets the head assemblies used on ROC units 1-12 and 13-24, enabling technicians to perform scheduled maintenance or corrective service with compatible parts.