Easy
15-30 minutes
The mower blade attaches to the blade hub and is made of metal. It is a genuine replacement part used in compatible lawn mowers made by Murray and Snapper. This item is available as an individual replacement part. The blade can become bent or broken and will need replacing. During the installation of this part, a screwdriver and a socket set may be required.
Blade, 22-inch, Walk Mwr 7100851AYP
OEM part for: Murray, Snapper
Part Number: 7100851AYP
$21.15
In Stock
Ships within 1 business day 
Compatibility
This Blade, 22-inch, Walk Mwr will fit the following 172 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Murray
Snapper
Show More Compatible ModelsThis item works with the following types of products:
- Lawn Mower Parts
This part replaces obsolete part #: 7100851A, 7100851, 1101823E701MA, 7100851YP
Questions & Answers ?
Our customer Service team is at the ready daily to answer your part and product questions.
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Does this fit my product?Questions & Answers for Blade, 22-inch, Walk Mwr
No questions have been asked yet
Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Blade was worn out.
John - July 4, 2018
👍 5 of 8 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set
Parts Used
Removed the blade bolt and washer, then the old blade
Installed the new blade with the bolt and washer
Installed the new blade with the bolt and washer
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Uneven cutting grass after hitting small stump.
David - May 14, 2021
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set, 2x4 to jam blade
Parts Used
Removed blade using 9/16 socket 3/8 drive. Remember to check blade adaptor especially if you hit something with the mower . And inspect closely for hair line cracks on tabs on bottom of adaptor. Part # 581547901 replace also when changing blade. Installed adaptor and blade quick and easy.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Hub was cracked, needed a new blade
Dana - May 18, 2017
👍 1 of 2 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set, Adjustable Wrench, Mallet
Remove the blade bolt and washer then the blade.
Removed the cracked hub and cleaned the shaft
Installed the new hub with the key inside of the hub lined up with the key way inside of the shaft and tapped in on with a mallet.
Placed the blade on the hub installed the washer and tightened the blade bolt
Removed the cracked hub and cleaned the shaft
Installed the new hub with the key inside of the hub lined up with the key way inside of the shaft and tapped in on with a mallet.
Placed the blade on the hub installed the washer and tightened the blade bolt
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Missing parts.
stephen - June 17, 2017
👍 0 of 1 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Medium
Time
More than 2 hours
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set
1. Took it apart.
2. Cleaned it up.
3. Replaced old and missing parts.
4. Reassembled.
2. Cleaned it up.
3. Replaced old and missing parts.
4. Reassembled.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
