Description
Gasket And Diaphragm Set Honda GX100 Walbro Carburetor D21-WYK, D11-HDA-201
p/n: AARM41-10-HDA A-XXX
Description: Gasket And Diaphragm Set
Overview:
The Gasket And Diaphragm Set for Honda GX100 Diaphragm Carb is a non genuine Walbro service kit designed to restore correct metering and sealing in the carburetor on Honda GX100 engines used in light construction machinery. Supplied under Walbro MPN D12-HDA, it suits HDA-series diaphragm carburetors commonly fitted to rammers such as the BT60/4. The kit typically includes replacement diaphragms, gaskets and small sealing parts made from fuel‐resistant materials, along with selected metal components where required, helping to cure hard starting, poor idling and fuel leaks. Built to OEM standards, it is a durable and practical way to return performance, keep emissions stable and reduce downtime without replacing the entire carb.
Key Features:
- Non Genuine Walbro part (MPN D12-HDA) for assured compatibility and quality
- Designed for HDA diaphragm carburetors on Honda GX100 engines
- Comprehensive selection of gaskets, diaphragms and seals for a full refresh
- Fuel‐resistant materials support reliable operation with modern pump fuel
- Helps restore starting, throttle response, idle stability and fuel economy
- Direct replacement parts for straightforward installation with basic tools
- Supports routine maintenance to prolong engine and carburetor life
- Suitable for site conditions found in rammers and other compact equipment
- Cost‐effective alternative to full carburetor replacement
Replaces OEM p/n:
- Honda:
- Walbro: D21-WYK, D11-HDA-201
Fits Models:
- Honda: GX100
Specs:
- Items: 4
Husky OEM part.
Illustrations may differ slightly from original product and are not assembled, but in boxes for shipment.
Prices apply to online purchases only and may differ at branches.
All prices exclude delivery cost.




