INSULATOR - 3 + 4 REC (Hyster HY0303799)

A damaged insulator can cause electrical shorts or intermittent contact failures in a connector system. During inspection, an insulator may show cracks or carbon tracking that compromise its dielectric properties. The part type serves as a non-conductive barrier between terminals to prevent unintended current flow. Keeping an insulator in sound condition helps maintain reliable circuit isolation under vibration and thermal cycling. This aftermarket replacement part references Hyster catalog number HY0303799. Verify the serial number or application, then call (562) 693-7748. The insulator is listed as a 3 + 4 REC configuration.

Part number variants: HY0303799, hy0303799