Engine Valves

Fix Number

FIX10375230

Manufacturer Part Number

610-1032

Fix Number

FIX12139644

Manufacturer Part Number

78110-YB3-000

Fix Number

FIX9908452

Manufacturer Part Number

176-64-1

This is a genuine Walbro replacement part. The primer check valve is found underneath the primer bulb; it helps the fuel to flow in one direction, and allows the primer bulb to fill with fuel. Due to constant contact with fuel the check valve can deteriorate over time. If the check valve starts to break apart, or gets clogged the fuel will not flow into the carburetor properly, the primer bulb won?t be effective, and the engine will be difficult to start, if it starts at all. The primer check valve should be replaced at the same time as the primer bulb.

Fix Number

FIX9931422

Manufacturer Part Number

263-71903-A1

Fix Number

FIX9893555

Manufacturer Part Number

14711-Z0D-000

Fix Number

FIX9893568

Manufacturer Part Number

14711-ZE3-000

Fix Number

FIX9311038

Manufacturer Part Number

934-0255

Fix Number

FIX9893612

Manufacturer Part Number

14721-ZE3-000

Fix Number

FIX9893599

Manufacturer Part Number

14721-Z0D-000

Fix Number

FIX11889608

Manufacturer Part Number

14711-Z5T-900