Our Retainer Seal (R) are a direct fit for your Kent/Furukawa HD712. The OEM part number is HD712-01008.
The primary function of a retainer seal is to prevent hydraulic fluid from leaking out of the system. It helps maintain the hydraulic pressure and ensures that the drifter operates at peak efficiency.
Big Hammer Co is an aftermarket manufacturer for all the brands we sell. Big Hammer Co is not endorsed or sponsored by, or in any way associated with Kent/Furukawa. This product is an aftermarket part.
Any use of or reference to the Furukawa/Kent trademark is for the sole purpose of indicating compatibility or product fit, and is not meant to imply any affiliation or relationship between Big Hammer Co and Kent/Furukawa and/or the Kent/Furukawa Trademark.