WALBRO 86-550 Nozzle - Check Valve Part # -1

This is a Walbro 86-638 Nozzle-check Valve Part #. This part is used on Walbro engines to check the nozzle clearance.

valve This is a Walbro 86-668-1 nozzle - check valve. This part is used on Walbro carburetors.

valve This is a Walbro 86-624-1 nozzle check valve. This part is used on the Walbro 86-624-1 fuel pump. This part helps to prevent fuel from flowing back into the pump when the check valve is opened.

valve This is a nozzle for the Walbro 866441 fuel pump. It is used to check the fuel flow.

This is a Walbro 86-553 parts nozzle-check valve. This part is used to check the air flow through the nozzle on the carburetor.

The Walbro 86-526 Nozzle Chk Valve Kit is a replacement part for the Walbro 86-526 fuel injection pump. This kit includes a check valve and a diaphragm.