eReplacementParts.com
877-346-4814
Black and Decker Parts
Preferred Partners of

Blade Insulator

Part Number: 241381-01
DeWALTBlack and Decker
Availability: 20 in stock
Price: $4.18
Order within the next 4 hours
and your part ships today!
Product Information
Manufacturer: DeWALT, Black and Decker
Product Number: 241381-01
Classification: Part
Weight: 0.01 lbs.
Shipping: Ships Worldwide
Description:
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.
Frequently Purchased With
Compatibility

This part is compatible with the following machines:

Black and Decker
CMM1200 Type 1 24V Cordless Mulching Mower
CMM1200 Type 2 24V Cordless Mulching Mower
LM175 18" Electric Mower
MM275 18" Electric Mulching Mower
MM575 18" Electric LAWNHOG Mulching Mower
MM675 Type 1 18" Electric "LAWNHOG&trade" Mulching Mower with Flip-Over Handle
MM675 Type 2 18" Electric "LAWNHOG&trade" Mulching Mower with Flip-Over Handle
MM875 Type 1 19" Electric LAWNHOG&trade Mulching Mower with Rear-Bag
MM875 Type 2 19" Electric LAWNHOG&trade Mulching Mower with Rear-Bag
M700 Type 2 Rear Bagging Mower
MM450 Type 1 Mulch N Mow
MM450 Type 2 Mulch N Mow
MM525 Type 1 Corded Mulch Mower
MM525 Type 2 Corded Mulch Mower
MM525 Type 3 Corded Mulch Mower
MM525 Type 4 Corded Mulch Mower
MM550 Type 1 12 Amp Mulch Mower
MM550 Type 3 12 Amp Mulch Mower
MM550 Type 4 12 Amp Mulch Mower
MM600S Type 2 18 Electric Mower
MM600 Type 1 18 Inch 4 Horse Power Mulching Mower
MM600 Type 2 18 Inch 4 Horse Power Mulching Mower
MM850S Type 4 19 Electric Mower
MM850 Type 1 19 Mulching Mower
MM850 Type 2 19 Mulching Mower
MM850 Type 3 19 Mulching Mower
MM850 Type 4 19 Mulching Mower
MM850 Type 5 19 Mulching Mower
LM100 Type 1 Steel Deck Mower
LM100 Type 2 Steel Deck Mower
LM100 Type 3 Steel Deck Mower
LM1820 Type 1 18 Electric Lawn Mower
LM1900 Type 1 Electric Mower
LM400 Type 1 18 Electric Mower
M100 Type 1 18 Inch Mower
M100 Type 2 18 Inch Mower
M200 Type 1 Flip Over Handle Mower
M200 Type 2 Flip Over Handle Mower
M200 Type 3 Flip Over Handle Mower
M200 Type 4 Flip Over Handle Mower
M200 Type 5 Flip Over Handle Mower
M200 Type 6 Flip Over Handle Mower
M200 Type 7 Flip Over Handle Mower
M300 Type 1 18 Deluxe Mower
M300 Type 2 18 Deluxe Mower
M400 Type 1 Electronic Mower
M700 Type 1 Rear Bagging Mower
CM500 Type 1 18 Cordless Mower
CM500 Type 2 18 Cordless Mower
CM500 Type 3 18 Cordless Mower
CM600 Type 1 Cordless Mower
CM600 Type 2 Cordless Mower
CMM1000 Type 1 19 Mulching Mower
CMM1000 Type 2 19 Mulching Mower
CMM1000 Type 2A 19 Mulching Mower
CMM1000 Type 3 19 Mulching Mower
CMM1000 Type 4 19 Mulching Mower
CMM1000 Type 5 19 Mulching Mower
CMM625 Type 1 Cordless Mulch Mower
CMM625 Type 2 Cordless Mulch Mower
CMM625 Type 3 Cordless Mulch Mower
CMM625 Type 4 Cordless Mulch Mower
CMM630 Type 1 18 High Wheel Cordless Mower
CMM630 Type 2 18 High Wheel Cordless Mower
CMM650 Type 1 Cordless Mulch Mower
CMM650 Type 2 Cordless Mulch Mower
CMM750 Type 1 Cordless Mulch Mower
CMM750 Type 2 Cordless Mulch Mower
CMM750 Type 3 Cordless Mulch Mower
37051 Type 1 19 Crafts Electric Mower
37051 Type 2 19 Crafts Electric Mower
37052 Type 1 19 Crafts Cordless Mower
8000 Type 2 18 Single Mower 115 Volt
8000 Type 3 18 Single Mower 115 Volt
8000 Type 4 18 Single Mower 115 Volt
8000 Type 5 18 Single Mower 115 Volt
8000 Type 6 18 Single Mower 115 Volt
8000 Type 7 18 Single Mower 115 Volt
8000 Type 8 18 Single Mower 115 Volt
8000 Type 9 18 Single Mower 115 Volt
8000 Type A 18 Single Mower 115 Volt
8000 Type AA 18 Single Mower 115 Volt
8008 Type 1 Deluxe 18 Lawn Mower
8008 Type 2 Deluxe 18 Lawn Mower
8008 Type 3 Deluxe 18 Lawn Mower
8008 Type 4 Deluxe 18 Lawn Mower
8008 Type 5 Deluxe 18 Lawn Mower
8008 Type 6 Deluxe 18 Lawn Mower
8010 Type 2 18 Deluxe Mower 115 Volt
8010 Type 3 18 Deluxe Mower 115 Volt
8018 Type 1 18 Flipover Handle Mower
8019 Type 1 18 Lawn Mower Flipover Handle
MM1800 Type 1 18 Inch Mulching Mower
M2371B Type 2 18 Inch Mower
MM875 Type 3 19 Mulching Mower
B8018 (Type 1) 18inflip Hdl Mower
M200-BDK (Type 1) Flip Over Handle Mo
M200-BDK (Type 2) Flip Over Handle Mo
M200-BDK (Type 3) Flip Over Handle Mo
M200-BDK (Type 4) Flip Over Handle Mo
M200-BDK (Type 5) Flip Over Handle Mo
M200-BDK (Type 6) Flip Over Handle Mo
M200-BDK (Type 7) Flip Over Handle Mo
Expand the 103 compatible machines
Products Compatibility

This item works with the following types of products:

  • • Lawn Mower
Questions & Answers

No questions have been asked yet
Repair Instructions: Submitted by Customers Like You
11 of 11 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Blade Insulator - 241381-01
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Wrench Set
Blades would slip when mower started, took long time to build up RPM
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.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
4 of 4 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Fan - 241125-00
Blade Insulator - 241381-01
Mulching Blade (19-Inch) - 242381-00
Spacer - 092715-00
Hex Nut - 90561895
Blade Spacer - 680812-00
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Wrench Set
The blade and fan needed to be replaced.
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.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
3 of 3 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Blade Insulator - 241381-01
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Socket set
The blade would not tighten properly.
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.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
2 of 2 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Fan - 241125-00
Blade Insulator - 241381-01
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Wrench Set
Plastic parts on either side of metal blade stripped, thus no longer holding blade in place.
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.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
2 of 2 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Fan - 241125-00
Blade Insulator - 241381-01
Repair Difficulty:
Medium
Time Spent Repairing:
15-30 minutes
Tools Used:
Wrench Set
Replaced the damaged fan and blade insulator
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.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
1 of 1 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Blade Insulator - 241381-01
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Socket set
Blade insulator lost
Installed the new blade insulator on the shaft, below the blade, then the blade spacer. Then tightened the nut.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
1 of 1 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Fan - 241125-00
Blade Insulator - 241381-01
Spacer - 092715-00
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Socket set
Fan and blade insulator broke and the spacer was rough and rusted
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
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Lawn Mower
Parts Used:
Fan - 241125-00
Blade Insulator - 241381-01
Blade Spacer - 680812-00
Repair Difficulty:
Medium
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Pliers
Lawn mower fan broke
Removed blade.
Pried off broken fan
Replaced fan with new fan
Slid on blade spacer
Slid on blade
Slid on blade insulator
Attached blade.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Lawn Mower
Parts Used:
Fan - 241125-00
Blade Insulator - 241381-01
Mulching Blade (19-Inch) - 242381-00
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Socket set, 19mm/ 3/4inch socket and ratchet
Blade was not spinning in time with the electric motor
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.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Lawn Mower
Parts Used:
Fan - 241125-00
Blade Insulator - 241381-01
Spacer - 241594-02
Blade Spacer - 680812-00
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Adjustable Wrench, Large slip joint pliers.
Fan blades broken, plastic spacer worn out.
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.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Reviews
5
Average Rating (out of 5):
21 Reviews
Click to filter by ratings:
5 stars
20
4 stars
1
3 stars
0
2 stars
0
1 stars
0
  • Highest Rating
  • Most Recent
< PREV
  • 1
  • 2
  • 3
NEXT >
  • 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
    Good parts and great service.
    The part was exactly as advertised and it was received fairly quickly when you consider how the Pandemic can effected everything including simple parts deliveries. I hope you never stop having parts for my two B&D 19 inch Mulching Mowers MM875. With the right parts, they will probably still be usable when I have passed on.
    Guest - September 23, 2020 Verified Purchase
    Verified Purchase
    eReplacementParts Team
    • Highest Rating
    • Most Recent
    < PREV
    • 1
    • 2
    • 3
    NEXT >
    Product Information
    Manufacturer: DeWALT, Black and Decker
    Product Number: 241381-01
    Classification: Part
    Weight: 0.01 lbs.
    Shipping: Ships Worldwide
    Repair Guides
    Watch the Repair Video for Blade Insulator
    Articles:
    Step-by-step instructions for removing and installing the blade insulator on your Black and Decker electric mower....
    October 13, 2017

    Fixing things makes sense...

    ...And we make it easy! With our Fix app, you always have a personalized repair guide on-hand. Easily find manuals and replacement parts on your phone while you’re DIYing in the garage or garden.

    "Love the flexibility of the app to add everything in the home and garage. Access to manuals and parts right there makes it convenient."

    Available on the App Store Get it on Google Play
    eReplacementParts.com
    7036 South High Tech Dr.
    Midvale, UT 84047
    visa mastercard discover american express PayPal