Gasket/Diaphragm Kit
Genuine Walbro OEM · Part number D11-WB
The Gasket/Diaphragm Kit is a genuine Walbro engine parts part, OEM part number D11-WB. Dykes Motors sells it for $27.34. It is in stock to order online, or you can pick it up at our store. Not sure it fits your machine? Send the model and serial number to the parts desk before you order. Dykes Motors is an authorized Bobcat, LS Tractor, and Ferris dealer with genuine parts and service on site.
Price and availability checked
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In stock. Ships in 2 to 3 business days, arrives in 1 to 2 more — by Tue, Oct 27. Free shipping on every parts order. Free pickup at 3069 Hwy 49.
Genuine OEM part. Manufacturer warranty honored at our dealership.
Fits these models
- WALBRO CARBURETORW B241
- WALBRO CARBURETORW B251
- WALBRO CARBURETORW B321
Details
This Walbro gasket and diaphragm kit is used to seal and regulate fuel flow in carburetor assemblies, replacing worn seals that can cause leaks or running issues. This is an OEM Walbro part (D11-WB) and fitment varies by engine and equipment model, so please confirm your specific model number before ordering—the detailed fitment list is provided on this page. Genuine Walbro replacement components help maintain proper fuel system operation.
Verify your fitment before you order
Text your equipment model and serial number to 601.516.7255 and we confirm the exact part before you pay. Prefer to talk? Call (601) 516-7255.
Questions about part D11-WB
What machines does part D11-WB fit?
We do not list a confirmed fitment for part D11-WB on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.
How much is part D11-WB?
Dykes Motors sells the Gasket/Diaphragm Kit, part number D11-WB, for $27.34. Price and availability were checked Oct 18, 2026.
Is part D11-WB a genuine Walbro part?
Yes. Part D11-WB is a genuine Walbro OEM part.
Is part D11-WB in stock?
Yes. It is in stock to order online, or you can pick it up at our store.
Fits the same machines
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3069 Hwy 49, Collins, MS 39428 · (601) 516-7255 · Get directions