- This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
- New stock is on the way! On order parts usually ship within 7 business days.
- Item is not in stock and usually ships 10-15 business days from the time you place your order.
- This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
Blade Insulator 90541434
- Manufactured by:
- DeWALT
- ERP Number:
- ERP18988239
- Part Number:
- 90541434
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Product Description
?This blade insulator is an authentic Black and Decker replacement part. It is supplied from original equipment manufacturer for use with push/walk-behind lawn mowers. It acts as a adapter/spacer for the mower blade. This item is made out of plastic material and it is sold individually. To replace it you would need a wrench to remove the blade nut.
Frequently Purchased Together
?Troubleshooting
- Black and Decker
- Craftsman
- DeWALT
- Lawn Mower
Customer Part Reviews
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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.
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Blade hit rock: vibration insulator damaged
John from Hurricane, West Virginia
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Socket set
- Parts Used:
- 90541434, 90541433-01
1) Remove nut holding blade to drive shaft. NOTE WHICH DIRECTION BLADE, INSULATOR, AND NUT FACE (motor or ground)
2) place new parts on drive shaft facing the correct direction)
3) replace nut
Parts were lost when trying to use a thatcher blade. The vibration loosened the retainer nut and parts were lost in the grass.
Gene from Shelby Twp, Michigan
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Wrench (Adjustable)
I was sent the wrong part
Robert from Portland, Oregon
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Wrench set
- Parts Used:
- 90541434
Plastic fan part was stripped
Howard from New Creek, West Virginia
Blade needed to be replaced
Karen from Brookhaven, Georgia
- Difficulty Level:
- Easy
- Total Repair Time:
- 30 - 60 mins
- Tools:
- Socket set, Wrench (Adjustable)
- Parts Used:
- 90541434, 90541433-01
2)Put the new blade and insulator on - easy
Hit rock. Broke fan & bent blade.
Thomas from Lyman, Maine
Blade was dinged up, insulator broke
Erin from Lakewood, Washington
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Socket set
- Parts Used:
- 90541434, 90541433-01
Fan broke
paul from Lehigh Acres, Florida
Old flap tore off. Old spacer and insulator were stripped
William from Mill Valley, California
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Socket set
Blade and related parts needed replacement
Jesus from El Segundo, California
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Socket set
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Model Cross Reference
Manufacturer Part Number: 90541434
| Brand | Model Number | Description |
|---|---|---|
| Black and Decker | BEMW213 | Lawn Mower - 13a 20in Crd Mwr Bh |
| Black and Decker | CM1836 | Lawn Mower - 36V 18in Mower |
| Black and Decker | CM1936 | Lawn Mower - 36V 19in Mower |
| Black and Decker | CM1936Z | Lawn Mower - 36v 19in Mower |
| Black and Decker | CM1936ZF2 | Lawn Mower - 36V Mower |
| Craftsman | CMCMW220P2 | Lawn Mower - Shell Craftsman 2x20 Mowe |
| Craftsman | CMCMW260P1 | Lawn Mower - 60v Max Psh Mwr 5.0a |
| Craftsman | CMCMW270P2 | Lawn Mower - Shell Craftsman 60v Self- |
| Craftsman | CMCMW270Z1 | Lawn Mower - 60v Max Self Propelled Mo |
| Craftsman | CMEMW213 | Lawn Mower - 13a 20in Corded Mwer |
| Black and Decker | CMM1200 | Lawn Mower - Lawn Mower |
| DeWALT | DCMW220P2 | Miscellaneous - 2x20v Mx Dw Lawn Mower |
| DeWALT | DCMW220X2 | Miscellaneous - Dw 2x20v Mower 9.0ah |
| DeWALT | DCMW290H1 | Miscellaneous - Dw 40v Mx Lawn Mower 6.0a |
| Black and Decker | SPCM1936 | Lawn Mower - 36V 19 in. Mower |
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.