Isx oil prime

[Rawze]

(08-10-2025 )tree98 Wrote:  Rawze, I have that same pump. It moves a LOT of oil in a hurry. Seems like it would either give you way to much oil pressure or burn the pump up because of the line restriction between the pump outlet size and the fitting size going into the engine.

What exactly do you use to hook this up? I have an 870 that hasn't run in a few years so I would like to push some oil through the system before I start it.

I just found fittings / adapters with large 1"+ hoses and let her rip. I had no issues, and it only made about 20 psi in the dash.