Completely reassemble your R10 or R20 valve system with this kit. It comes with not only the valve seats that you need, but the 6 o-rings and 4 spring and disc assemblies. However, if you are overhauling your valves on an R20/20 pump, make sure that you order 2 kits.

The 5251825 kit is the standard valve repair kit for the R10 and R20 FMC/John Bean piston pumps. Recommended to be replaced every 500 hours or 6 months to keep your pump flowing. R10 requires one kit, R20 requires two for a full rebuild.

Includes:

• Qty 4 5253499 Spring & Disc Assembly
• Qty 4 1219615 Valve Seat
• Qty 6 1177394 O-Ring

Please Note: If ordering for R20 Pump order 2 kits.