Description
The FIMCO Check Valve Kit for 4.0 GPM High Flo Pro Pumps works with the diaphragm/piston/cam bearing kit to create the pumping action for the pumps. Built to replace the check valve assembly for the 4.0 GPM High Flo Pro Pumps.
• OEM replacement part• Works on Fimco High-Flo Models5151073, 5281326 & HFP-4.0


![NBR Design B Rotary Shaft Seal 45x60x8mm [5 Pieces]](https://www.toolsbunker.com/wp-content/uploads/2026/09/wedi.c41191f1_c8145b16-f82c-4844-8b9b-feb0bb9eea8b.jpg)



![NBR Design B Rotary Shaft Seal 45x60x7mm [5 Pieces]](https://www.toolsbunker.com/wp-content/uploads/2026/09/wedi.c41191f1_e6b0a135-c10f-45f0-884b-82cbb15b08c8.jpg)

