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9920298-1-M-Walbro-21-158-1-Cover Mtrg Diaphragm
Part Location Diagram of 21-158-1 Walbro Cover Mtrg Diaphragm
See part 9 in the diagram
( Grid squares measure 1x1 inch )
9920298-1-S-Walbro-21-158-1-Cover Mtrg Diaphragm Part Location Diagram of 21-158-1 Walbro Cover Mtrg Diaphragm
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Cover Mtrg Diaphragm 21-158-1

 Fits your WYL-52-1!
$ Price Match
OEM badge Official OEM
$ 6.40
  In Stock
Order now and your part arrives by May 8
 Fits your WYL-52-1!
PartSelect Number PS9920298
Manufacturer Part Number 21-158-1
Manufactured by Walbro for Walbro

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Why buy the real thing?

OEM stands for Original Equipment Manufacturer. Simply put, this means that the company who made your appliance is also supplying the replacement part for it.

  • OEM from PartSelect
  • Genuine brand name
  • Guaranteed to fit
  • Superior quality and durability
  • 1 year warranty
  • Generic
  • Unknown manufacturer
  • No fit guarantee
  • Inconsistent quality and lifespan
  • Limited warranty and support
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Troubleshooting
This part works with the following products:
  • Engine
Part# 21-158-1 replaces these:
21-158, 21-158-1, 21-491
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Questions and Answers

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Model Cross Reference
This part works with the following models:
PartSelect Number: PS9920298
Manufacturer Part Number: 21-158-1
Brand
Model Number
Description
Walbro
WA-1-1
Engine - Carburetor
Walbro
WA-10-1
Engine - Carburetor
Walbro
WA-100-1
Engine - Carburetor
Walbro
WA-101-1
Engine - Carburetor
Walbro
WA-102-1
Engine - Carburetor
Walbro
WA-103-1
Engine - Carburetor
Walbro
WA-106-1
Engine - Carburetor
Walbro
WA-107-1
Engine - Carburetor
Walbro
WA-108-1
Engine - Carburetor
Walbro
WA-110-1
Engine - Carburetor
Walbro
WA-112-1
Engine - Carburetor
Walbro
WA-113-1
Engine - Carburetor
Walbro
WA-115-1
Engine - Carburetor
Walbro
WA-116-1
Engine - Carburetor
Walbro
WA-117-1
Engine - Carburetor
Walbro
WA-118-1
Engine - Carburetor
Walbro
WA-119-1
Engine - Carburetor
Walbro
WA-12-1
Engine - Carburetor
Walbro
WA-120-1
Engine - Carburetor
Walbro
WA-121-1
Engine - Carburetor
Walbro
WA-123-1
Engine - Carburetor
Walbro
WA-124-1
Engine - Carburetor
Walbro
WA-125-1
Engine - Carburetor
Walbro
WA-127-1
Engine - Carburetor
Walbro
WA-131-1
Engine - Carburetor
Walbro
WA-132-1
Engine - Carburetor
Walbro
WA-133-1
Engine - Carburetor
Walbro
WA-134-1
Engine - Carburetor
Walbro
WA-136-1
Engine - Carburetor
Walbro
WA-137-1
Engine - Carburetor
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Customer Service Representative

Get in touch, we're here to help!

1-866-319-8402 Monday to Saturday
8am - 8pm EST

Contact Customer Service
Cover Mtrg Diaphragm
$ 6.40
  In Stock
✖
Stock Status
 In Stock

Item is in stock and is estimated to be delivered in 2-3 business days via Standard Shipping.

 On Order

Item is not in stock and usually ships 3-5 business days from the time you place your order.

 Special Order

Item is not in stock and usually ships 10-15 business days from the time you place your order.

 NLA - No Longer Available

This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.