This is the Sullivan Field Pump for Glow Fuel.

FEATURES: Reversible Gear Pump design. Works from 6V to 12V
Ultrasonically welded pump head
Direct drive prevents slipping
Fill-Off-Empty 3 position switch and pre-installed alligator clips

REQUIRES: Meduim Fuel Tubing (GPMQ4131)

SPECS: Length: 3-3/4" (95mm)
Width: 1-3/8" (34mm)
Height: 1" (25mm)
Pump capacity 33 ounces per minute at 12V