Primer bulb is the spare part of diaphragm carburetor for outdoor gasoline power equipment. (ZAMA carburetor primer bulb)

Primer bulb is the spare part of diaphragm carburetor for outdoor gasoline power equipment.

Especially for ZAMA & Walbro series of diaphragm carburetor.

Oil/Gasoline/Alcohol resistant.

Resistant to aging.

Anti-fatigue times of squeezing & pressing: 100,000times at least. 

Raw material: Plastic Polyurethane.

Gate height is below 0.2mm,

Outside burr is below 0.1mm