GRACO Replacement Cylinder Kit - (SKU: 17K691) The GRACO 111936 is a

The GRACO 111936 is a bridge rectifier

Its specific material and intended use are not detailed in available sources

The GRACO 113937 Packing Vee is a sealing component designed for use in GRACO spray equipment

Pulley and fan assembly

Replace if damaged or excessively worn

GRACO Replacement Cylinder Kit - (SKU: 17K691) The GRACO 111936 is aThe GRACO 17K691 KIT is a replacement cylinder kit designed for use in GRACO fluid pumps. It is intended to restore or maintain the performance of GRACO equipment by providing a new cylinder assembly. The specific material composition is not detailed in available sources, but GRACO replacement parts for similar applications typically use robust materials such as stainless steel, PTFE, leather, nylon, zinc plated and nickel plated carbon steel,