Description
The Upper Housing for 4.0 GPM High Flo Pro Series 12V Pump with 1/2″ MNPT Ports works with the valve assembly and drive assembly to create the pumping action for the pumps. Built to replace the upper housing for the 5151073 Pump.
• OEM replacement part• Works on Fimco High-Flo Models5151073, 5281326 & HFP-4.0








![NBR Design C Rotary Shaft Seal 45x60x10mm [5 Pieces]](https://www.toolsbunker.com/wp-content/uploads/2026/09/wedi.c41191f1_b9bef02a-142c-48b5-b082-5581c16c0b5d.jpg)