PRIMER or PRIME pump, what it is for and how it works in a vehicle

Car Priming Pump: Functions, Components and How It Works

What is priming & why it is done ? - Mechanical Engineering Questions - Mechanical Engineering

Priming (with) the Pump! - KITPLANES

Self-Priming Hand Pump Kit for Extracting Water from Well

DEUTZ Fuel Priming Hand Pump DEU 2111897

AirPrime Industrial - Air Powered Pump Primer - Fire247

Priming - Pump Industry Magazine

How does engine primer work? - Aviation Stack Exchange

DEBEM Self Priming Pump - What is it and how does it work? - Debem

useful information on self-priming pumps