Walbro K13-WYK Carburetor Diaphragm Kit

Product Description

The Walbro K13-WYK kit (Tecno Garden Code: 350141) is a high-precision original replacement set, essential for maintaining WYK series carburetors. These diaphragms act as the "heart" of the fuel system: they regulate fuel flow and ensure the engine receives the correct air-fuel mixture under all operating conditions.
Technical Details

•     Brand: WALBRO (Genuine)
•     Code: 350141
•     OEM Codes: D10WY, K13-WYK
•     Application: WYK series carburetors found on brushcutters, blowers, and pole saws from various brands (e.g., Echo, Husqvarna, Kawasaki - HIKOKI-TANAKA).

Usage and Installation Instructions

•     Cleaning: Before opening the carburetor, thoroughly clean the exterior to prevent dust or debris from entering the internal fuel circuits.
•     Disassembly: Unscrew the bolts from the metering diaphragm cover and the pump cover. Remove the old diaphragms and gaskets.
•     Inspection: Check that the metal surfaces are flat and free of deposits. Use a dedicated carburetor cleaner if necessary.

    Assembly Sequence:

•         Pump Side: Place the diaphragm first, followed by the gasket against the carburetor body.
•         Metering Side: Place the gasket first, followed by the diaphragm.
•         Reassembly: Replace the covers and tighten the screws evenly (do not over-torque) to ensure an airtight seal.