This is a complete check assembly for the 2 1/2 - 3" Febco 850 and 860 assemblies. This check kit includes all internal parts for the 850 series first check assembly, or all internal parts for the 860 series second check assembly. Simply unbolt the old check assembly and bolt in this new replacement. Genuine Febco repair kit. No special tools are required for servicing.
**Notice: The original Febco 860 and LF860 use different parts. Please be sure which model you have before ordering. The LF860 can be identified by an epoxy coated relief valve body. The original 860 had a bronze relief valve body.