SIERRA Carburetor Kit for Walbro/Tillotson WM & WMK Carburetors – 18-7021

Description

SIERRA Carburetor Kit for Walbro/Tillotson WM & WMK Carburetors – 18-7021 is an application-specific carburetor kit for numerous Walbro and Tillotson WM-, WMD- and WMK-series carburetors. It is intended for marine carburetor maintenance and rebuild service where the exact carburetor model appears in Sierra’s application list.

Because this kit covers a large model family, identify the carburetor by its stamped Walbro/Tillotson model before ordering. Multi-carburetor engines may require more than one kit if each carburetor is being rebuilt.

Key Features

• For Walbro/Tillotson WM, WMD and WMK carburetor families
• Used on select Mercury/Mariner outboard applications
• Application list includes many WMK model variants
• Contains model-specific carburetor service gaskets/components
• Fitment should be confirmed from the stamped carburetor model

Specifications

• Sierra part number: 18-7021
• Product type: Carburetor service kit
• Carburetor manufacturers: Walbro / Tillotson
• Carburetor families: WM / WMD / WMK
• Engine brand: Select Mercury / Mariner applications
• Fitment: Match exact carburetor model

Interchange

• GLM: 40480
• Tillotson: WM-16, WM-17
• Walbro: WM-23, WMD-1, WMK-1, WMK-10, WMK-11, WMK-12, WMK-13, WMK-14, WMK-15, WMK-18, WMK-19, WMK-2, WMK-20, WMK-21, WMK-22, WMK-24, WMK-25, WMK-26, WMK-27, WMK-28, WMK-29, WMK-3, WMK-30, WMK-31, WMK-32, WMK-35, WMK-36, WMK-38, WMK-39, WMK-4, WMK-40, WMK-41, WMK-41-1A, WMK-41-1B, WMK-41-3A, WMK-41-3B, WMK-5, WMK-7, WMK-8, WMK-9