Easy
Less than 15 minutes
This is a genuine Black and Decker replacement part, it is sold individually.
It is made of plastic.
The purpose of the 241381-01 Blade Insulator is to keep the 092715-00 spacer from coming in contact with the blade and to eliminate vibration.
Blade Insulator 241381-01
OEM part for: DeWALT, Black and Decker
Part Number: 241381-01
$4.99
In Stock
Ships within 1 business day 
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Product Description ?
- Classification: Part
- Weight: 0.01 lbs.
- Shipping: Ships Worldwide
Frequently Purchased Together ?
Compatibility
This part will fit the following 103 machines
Black and Decker
CMM1200 Type 1 24V Cordless Mulching Mower View Diagrams & Manuals
CMM1200 Type 2 24V Cordless Mulching Mower View Diagrams & Manuals
LM175 18" Electric Mower View Diagrams & Manuals
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MM575 18" Electric LAWNHOG Mulching Mower View Diagrams & Manuals
MM675 Type 1 18" Electric "LAWNHOG&trade" Mulching Mower with Flip-Over Handle View Diagrams & Manuals
MM675 Type 2 18" Electric "LAWNHOG&trade" Mulching Mower with Flip-Over Handle View Diagrams & Manuals
MM875 Type 1 19" Electric LAWNHOG&trade Mulching Mower with Rear-Bag View Diagrams & Manuals
MM875 Type 2 19" Electric LAWNHOG&trade Mulching Mower with Rear-Bag View Diagrams & Manuals
37051 Type 1 19 Crafts Electric Mower View Diagrams & Manuals
37051 Type 2 19 Crafts Electric Mower View Diagrams & Manuals
37052 Type 1 19 Crafts Cordless Mower View Diagrams & Manuals
8000 Type 2 18 Single Mower 115 Volt View Diagrams & Manuals
8000 Type 3 18 Single Mower 115 Volt View Diagrams & Manuals
8000 Type 4 18 Single Mower 115 Volt View Diagrams & Manuals
8000 Type 5 18 Single Mower 115 Volt View Diagrams & Manuals
8000 Type 6 18 Single Mower 115 Volt View Diagrams & Manuals
8000 Type 7 18 Single Mower 115 Volt View Diagrams & Manuals
8000 Type 8 18 Single Mower 115 Volt View Diagrams & Manuals
8000 Type 9 18 Single Mower 115 Volt View Diagrams & Manuals
8000 Type A 18 Single Mower 115 Volt View Diagrams & Manuals
8000 Type AA 18 Single Mower 115 Volt View Diagrams & Manuals
8008 Type 1 Deluxe 18 Lawn Mower View Diagrams & Manuals
8008 Type 2 Deluxe 18 Lawn Mower View Diagrams & Manuals
8008 Type 3 Deluxe 18 Lawn Mower View Diagrams & Manuals
8008 Type 4 Deluxe 18 Lawn Mower View Diagrams & Manuals
8008 Type 5 Deluxe 18 Lawn Mower View Diagrams & Manuals
8008 Type 6 Deluxe 18 Lawn Mower View Diagrams & Manuals
8010 Type 2 18 Deluxe Mower 115 Volt View Diagrams & Manuals
8010 Type 3 18 Deluxe Mower 115 Volt View Diagrams & Manuals
8018 Type 1 18 Flipover Handle Mower View Diagrams & Manuals
8019 Type 1 18 Lawn Mower Flipover Handle View Diagrams & Manuals
CM500 Type 1 18 Cordless Mower View Diagrams & Manuals
CM500 Type 2 18 Cordless Mower View Diagrams & Manuals
CM500 Type 3 18 Cordless Mower View Diagrams & Manuals
CM600 Type 1 Cordless Mower View Diagrams & Manuals
CM600 Type 2 Cordless Mower View Diagrams & Manuals
CMM1000 Type 1 19 Mulching Mower View Diagrams & Manuals
CMM1000 Type 2 19 Mulching Mower View Diagrams & Manuals
CMM1000 Type 2A 19 Mulching Mower View Diagrams & Manuals
CMM1000 Type 3 19 Mulching Mower View Diagrams & Manuals
CMM1000 Type 4 19 Mulching Mower View Diagrams & Manuals
CMM1000 Type 5 19 Mulching Mower View Diagrams & Manuals
CMM625 Type 1 Cordless Mulch Mower View Diagrams & Manuals
CMM625 Type 2 Cordless Mulch Mower View Diagrams & Manuals
CMM625 Type 3 Cordless Mulch Mower View Diagrams & Manuals
CMM625 Type 4 Cordless Mulch Mower View Diagrams & Manuals
CMM630 Type 1 18 High Wheel Cordless Mower View Diagrams & Manuals
CMM630 Type 2 18 High Wheel Cordless Mower View Diagrams & Manuals
CMM650 Type 1 Cordless Mulch Mower View Diagrams & Manuals
CMM650 Type 2 Cordless Mulch Mower View Diagrams & Manuals
CMM750 Type 1 Cordless Mulch Mower View Diagrams & Manuals
CMM750 Type 2 Cordless Mulch Mower View Diagrams & Manuals
CMM750 Type 3 Cordless Mulch Mower View Diagrams & Manuals
LM100 Type 1 Steel Deck Mower View Diagrams & Manuals
LM100 Type 2 Steel Deck Mower View Diagrams & Manuals
LM100 Type 3 Steel Deck Mower View Diagrams & Manuals
LM1820 Type 1 18 Electric Lawn Mower View Diagrams & Manuals
LM1900 Type 1 Electric Mower View Diagrams & Manuals
LM400 Type 1 18 Electric Mower View Diagrams & Manuals
M100 Type 1 18 Inch Mower View Diagrams & Manuals
M100 Type 2 18 Inch Mower View Diagrams & Manuals
M200 Type 1 Flip Over Handle Mower View Diagrams & Manuals
M200 Type 2 Flip Over Handle Mower View Diagrams & Manuals
M200 Type 3 Flip Over Handle Mower View Diagrams & Manuals
M200 Type 4 Flip Over Handle Mower View Diagrams & Manuals
M200 Type 5 Flip Over Handle Mower View Diagrams & Manuals
M200 Type 6 Flip Over Handle Mower View Diagrams & Manuals
M200 Type 7 Flip Over Handle Mower View Diagrams & Manuals
M300 Type 1 18 Deluxe Mower View Diagrams & Manuals
M300 Type 2 18 Deluxe Mower View Diagrams & Manuals
M400 Type 1 Electronic Mower View Diagrams & Manuals
M700 Type 1 Rear Bagging Mower View Diagrams & Manuals
M700 Type 2 Rear Bagging Mower View Diagrams & Manuals
MM450 Type 1 Mulch N Mow View Diagrams & Manuals
MM450 Type 2 Mulch N Mow View Diagrams & Manuals
MM525 Type 1 Corded Mulch Mower View Diagrams & Manuals
MM525 Type 2 Corded Mulch Mower View Diagrams & Manuals
MM525 Type 3 Corded Mulch Mower View Diagrams & Manuals
MM525 Type 4 Corded Mulch Mower View Diagrams & Manuals
MM550 Type 1 12 Amp Mulch Mower View Diagrams & Manuals
MM550 Type 3 12 Amp Mulch Mower View Diagrams & Manuals
MM550 Type 4 12 Amp Mulch Mower View Diagrams & Manuals
MM600S Type 2 18 Electric Mower View Diagrams & Manuals
MM600 Type 1 18 Inch 4 Horse Power Mulching Mower View Diagrams & Manuals
MM600 Type 2 18 Inch 4 Horse Power Mulching Mower View Diagrams & Manuals
MM850S Type 4 19 Electric Mower View Diagrams & Manuals
MM850 Type 1 19 Mulching Mower View Diagrams & Manuals
MM850 Type 2 19 Mulching Mower View Diagrams & Manuals
MM850 Type 3 19 Mulching Mower View Diagrams & Manuals
MM850 Type 4 19 Mulching Mower View Diagrams & Manuals
MM850 Type 5 19 Mulching Mower View Diagrams & Manuals
MM1800 Type 1 18 Inch Mulching Mower View Diagrams & Manuals
M2371B Type 2 18 Inch Mower View Diagrams & Manuals
MM875 Type 3 19 Mulching Mower View Diagrams & Manuals
M200-BDK (Type 1) Flip Over Handle Mo View Diagrams & Manuals
M200-BDK (Type 2) Flip Over Handle Mo View Diagrams & Manuals
M200-BDK (Type 3) Flip Over Handle Mo View Diagrams & Manuals
M200-BDK (Type 4) Flip Over Handle Mo View Diagrams & Manuals
M200-BDK (Type 5) Flip Over Handle Mo View Diagrams & Manuals
M200-BDK (Type 6) Flip Over Handle Mo View Diagrams & Manuals
M200-BDK (Type 7) Flip Over Handle Mo View Diagrams & Manuals
B8018 (Type 1) 18inflip Hdl Mower View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Lawn Mower Parts
Repair Videos ?
Watch the Repair Video for
Blade Insulator
Articles:
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Step-by-step instructions for removing and installing the blade insulator on your Black and Decker electric mower....
October 13, 2017
|
Customer Part Reviews ?
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Worked as expected
Arrived very quickly
Guest -
May 31, 2023
Verified Purchase
it works great
it fits like a glove its perfect
Guest -
June 24, 2022
Verified Purchase
Couldn't Find this anywhere else
My lawnmower works like new now. Also replaced the fan which really throws the grass clippings into the bag... Great Site..
Randy -
June 23, 2022
Verified Purchase
New appropriate parts worked great
Got the brand new parts needed that were not easy to get elsewhere.
Guest -
June 8, 2022
Verified Purchase
B&D/DeWalt identical mower parts
Ordered fan & blade insulatator for B&Decker, parts came up for DeWalt. They were correct! Quick shipping, mows great.
Anonymous -
October 26, 2021
Verified Purchase
Easy repair
It was an invaluable replacement part.
Jeffrey -
September 28, 2021
Verified Purchase
Easy transaction
ereplacementparts makes it easy to find a part, along with diagrams. Price was the best!
Guest -
July 27, 2021
Verified Purchase
Part was easy to find on your website and easy to order.
Easy repair and easy ordering. Arrived on time. Everything was very smooth. Thanks.
Anonymous -
June 17, 2021
Verified Purchase
Great to work with
I have found eReplacement Parts very easy to work with. Parts were delivered very quickly. Their customer service is very good.
Guest -
May 25, 2021
Verified Purchase
Right part, great price, quick delivery
Brand new.
Colm -
October 29, 2020
Verified Purchase
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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.
Blades would slip when mower started, took long time to build up RPM
Dwight - April 2, 2016
👍 11 of 11 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Wrench Set
Parts Used
With power disconnected and mower upside down, used wrench to remove nut that holds the blade assembly in place (used a piece of 2"x4" to keep blade from turning). Replaced the old insulator with the new insulator, with the "REPLACE IF DAMAGED" side face up (touching the spacer). Finally, reinstalled and tightened the nut. Works great now.
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The blade and fan needed to be replaced.
Daniel - April 12, 2017
👍 4 of 4 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Wrench Set
Last summer I took the blade off to sharpen. I didn't give enough attention on how the items on the blade/fan shaft went back together, which resulted with the blade not being secure, and untimely being out of balance, which damaged the fan. I decided to replace everything on the blade/fan shaft.
Starting closest to the mower, I replaced the Spacer, no problem there. Next was the Fan, once again, no problem. Followed by the Blade, and it tells you what side should face the ground written right on it. Now, this is the point where you need to pay attention. What is next is called an Insulator followed by another spacer. The insulator has ridges on each side of it, that will straddle the blade on one side, and the metal spacer on the other side. Each have a oval hole in the center and you need to make sure each is pushed far enough on to the shaft to fit snugly on the oval part of the shaft. The tricky part for me was to keep everything lined up and inside of the ridges, plus keeping everything pushed up on the shaft to expose the threads for the Hex Nut to get started. Once the Hex Nut is started, the only thing you need to do at that point is to make sure everything stays lined up as you tighten the Hex Nut. As you tighten Hex Nut, and the blade and insulator and the metal spacer become not aligned, loosen the Hex Nut enough to get everything back in line and start tightening again. Hope this helps.
Starting closest to the mower, I replaced the Spacer, no problem there. Next was the Fan, once again, no problem. Followed by the Blade, and it tells you what side should face the ground written right on it. Now, this is the point where you need to pay attention. What is next is called an Insulator followed by another spacer. The insulator has ridges on each side of it, that will straddle the blade on one side, and the metal spacer on the other side. Each have a oval hole in the center and you need to make sure each is pushed far enough on to the shaft to fit snugly on the oval part of the shaft. The tricky part for me was to keep everything lined up and inside of the ridges, plus keeping everything pushed up on the shaft to expose the threads for the Hex Nut to get started. Once the Hex Nut is started, the only thing you need to do at that point is to make sure everything stays lined up as you tighten the Hex Nut. As you tighten Hex Nut, and the blade and insulator and the metal spacer become not aligned, loosen the Hex Nut enough to get everything back in line and start tightening again. Hope this helps.
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Plastic parts on either side of metal blade stripped, thus no longer holding blade in place.
Dean - May 2, 2017
👍 3 of 3 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Wrench Set
Parts Used
1. Loosened and removed nut holding blade in place.
2. Pulled worn plastic Fan off.
3. Pushed new replacement Fan onto the spindle.
4. Placed blade onto Fan's nipple.
5. Placed Plastic Blade Insulator against Blade,
6. Placed metal spacer.
7. Screwed on the nut and tightened.
2. Pulled worn plastic Fan off.
3. Pushed new replacement Fan onto the spindle.
4. Placed blade onto Fan's nipple.
5. Placed Plastic Blade Insulator against Blade,
6. Placed metal spacer.
7. Screwed on the nut and tightened.
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The blade would not tighten properly.
Gerard - May 26, 2016
👍 3 of 3 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set
Parts Used
A little plastic piece that fits against the blade was embossed with the words "Replace if damaged". It wasn't really damaged but the edges that fit over the blade were very worn. I sharpen my blade by hand several times during the season so there's a lot of "on/off" routines. As soon as I exchanged the old part with the new one, the problem of tightening the blade properly was solved. Simple, inexpensive replacement. Big difference.
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Replaced the damaged fan and blade insulator
Frederick - November 26, 2015
👍 2 of 2 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Medium
Time
15-30 minutes
Tools Used
Wrench Set
Parts Used
Held the blade with a thick glove on my hand, then removed the nut holding the blade on, and removed it. Removed the broken fan and reinstalled the new one on the shaft, replaced the worn blade insulator. Installed the blade and tightened the blade holding bolt.
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Blade insulator lost
Ken - November 12, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set
Parts Used
Installed the new blade insulator on the shaft, below the blade, then the blade spacer. Then tightened the nut.
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Fan and blade insulator broke and the spacer was rough and rusted
Bridget - October 27, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set
1. Removed the nut and took off the spacer, blade insulator, blade and fan
2. Put back the new fan, old blade, new blade insulator and new spacer
3. Tightly screwed on the hex nut with a socket wrench
2. Put back the new fan, old blade, new blade insulator and new spacer
3. Tightly screwed on the hex nut with a socket wrench
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Lawn mower fan broke
William - July 11, 2018
Tool Type
Lawn Mower
Difficulty
Medium
Time
Less than 15 minutes
Tools Used
Pliers
Removed blade.
Pried off broken fan
Replaced fan with new fan
Slid on blade spacer
Slid on blade
Slid on blade insulator
Attached blade.
Pried off broken fan
Replaced fan with new fan
Slid on blade spacer
Slid on blade
Slid on blade insulator
Attached blade.
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Blade was not spinning in time with the electric motor
Samuel - July 6, 2018
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set, 19mm/ 3/4inch socket and ratchet
This mower was being thrown out by its previous owner. I picked it up off the curb.
1. Removed nut securing the blade with a 19mm socket.
2. Removed blade insulator.
3. Removed the fan, found the fan had cracked and the center hub was no longer part of the fan blade assembly. This is a common problem with the B&D mower. the fan assembly strikes nuts protruding form the bottom of the mower.
Ordered parts using the exploded diagram on e replacements web-page. the blade was dull so I ordered one too.
Reinstalled parts in reverse order. Fan blade assembly, mulching blade, blade insulator, and metal washer. Tightened securing nut. Rotated blade to insure there was no interference. plugged mower in and tested on a small area of my lawn. Worked perfectly.
1. Removed nut securing the blade with a 19mm socket.
2. Removed blade insulator.
3. Removed the fan, found the fan had cracked and the center hub was no longer part of the fan blade assembly. This is a common problem with the B&D mower. the fan assembly strikes nuts protruding form the bottom of the mower.
Ordered parts using the exploded diagram on e replacements web-page. the blade was dull so I ordered one too.
Reinstalled parts in reverse order. Fan blade assembly, mulching blade, blade insulator, and metal washer. Tightened securing nut. Rotated blade to insure there was no interference. plugged mower in and tested on a small area of my lawn. Worked perfectly.
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Fan blades broken, plastic spacer worn out.
Christopher - June 21, 2018
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Adjustable Wrench, Large slip joint pliers.
1. Removed nut.
2. Removed spacer, insulator, fan.
3. Replaced parts in reverse order.
4. I looked at the exploded diagram on the parts ordering page to be sure I put the parts back in correct order. Print screen that when you order your parts. Make sure you are looking at the correct model and version number.
2. Removed spacer, insulator, fan.
3. Replaced parts in reverse order.
4. I looked at the exploded diagram on the parts ordering page to be sure I put the parts back in correct order. Print screen that when you order your parts. Make sure you are looking at the correct model and version number.
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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.
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