Part Location Diagram of 90540850 DeWALT Spool Kit
See part 21 in the diagram
( Grid squares measure 1x1 inch )

Spool Kit 90540850

Manufactured by:
DeWALT
ERP Number:
ERP18988231
Part Number:
90540850
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!

Easy 

Less than 15 mins 

(56 rated repairs) ?

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Product Description

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This is a genuine Black and Decker replacement part, it is sold individually. It includes the Outer Housing with two Eyelets and Cap and Lever. This Converts The Type 1 To The Type 2 Head) The Type 1 Outer Spool Is No Longer Available.

Troubleshooting

This part works with the following brands:
  • Black and Decker
This part works with the following products:
  • Trimmer
Part# 90540850 replaces these:
90540850,

Customer Part Reviews

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4.1
Average Rating (out of 5):
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★★★★★
(37 Reviews)
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Questions & Answers

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I know my item has been discontinued, but would this cap fit my model? Thanks.
Jo For model number GH1000 - March 8, 2022

Hi Jo, Thank you for your question. The cover is sold with the spool kit. The part number listed under your model number for the spool kit is 90540850. If you need help placing an order for it, customer service is open 7 days a week and anyone will be happy to assist you. Please feel free to give us a call. We look forward to hearing from you!

eReplacementParts Team
March 8, 2022

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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.

Easy 

Less than 15 mins 

(56 rated repairs) ?
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My Trimmer was not working properly.

LARRY from TULSA , Oklahoma

58 of 58 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
90540850, DF-080
I took off the Outer Housing and Cap I ordered a new (Upgrade Kit. Outer Housing, Eyelets, Lever). After I removed the phillips head screw, it took some strength to pull off the old housing, I also used a flat head screw driver to assist.
Once off after trying to place the new outer housing on several times, I couldn\'t get it to go all the way down so you can screw it on. I noticed a line on the housing and I lined it up to where it may match up perfectly after pushing it on again it slid into place all the way down. I then placed the screw on and the spool and started it up and it trims like new.
Very pleased and the parts came really fast.

Thanks.

you must e patience when replacing that housing, now that i did it i know how to line it up with no problem
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Replacement of upgraded housing

Jeff from Palmdale, California

26 of 26 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers
Parts Used:
90540850
Tabs on original cap broke off. New cap didn\'t fit housing. Bought complete set. ( to remove housing you need to unscrew then place two flat head screwdrivers on opposite sides of housing where it meets the metal, insert screwdrivers downward towards control arm then slowly pry upwards simultaneously until housing is disengaged.
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Outer Housing Replaced

RICHARD from Placerville, CA., California

22 of 22 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
90540850
The ratcheting arm inside my old unit broke. The arm was sold with outer housing only. The new housing was a very tight fit to shaft, but I was able to tap it on with a mallet. Works fine now. Rich
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Broken cap that holds spool in

dale from port richey, Florida

10 of 10 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
90540850
Removed the cap by pressing on the side tabs. Removed the spool. Then I removed the screw holding the outer housing on. Installed the new housing, place the spool inside of it. Then lined up the tabs to the inserts of the outer housing and just snapped it in very easy.
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Trimmer string was continually feeding using an entire spool within a few minutes

Shirley from Sellersville, Pennsylvania

9 of 9 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
90540850
I went online and saw that 85% of the time a new trimmer head was the solution. The head contains a new string feed arm, solving the issue. The trimmer went back into use and was 100% fixed.
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One of the two tabs on the cap that fits over the outer housing broke off.

Linda from Altamonte Springs , Florida

5 of 5 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
90540850
First I removed the spool with the cutting line in it. Then removed the screw holding the old outer housing on and removed it. Then I screwed the new outer cap on. Installed the spool and pressed the new cap on.
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String on trimmer came out to quickly

Richard from Gwinn, Michigan

4 of 4 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Pliers, Screw drivers
Parts Used:
90540850, 90529876, DF-080
Removed and replaced spool housing and all is good.
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Plastic guard was broken off and needed new housing as old cover kept coming off.

Ronald from Fort Myers, Florida

4 of 4 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
90540850, 478536-00
Removed the two screws from the old guard and removed it. I then removed the two screws holding the line cutting blade from the old guard and installed it on the new guard. Then I used the two screws to install the new guard on the trimmer. I then removed the old cover and spool. Then remove the screw holding the old outer housing to the the trimmer. Then I used the same screw to install the new outer housing, installed the spool and the new cover.
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Outer Housing Broke

Philip from Berkley, Michigan

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
90540850, 371954-01
\"E\" replacements is wonderful, and I will use again. Poor design by Black and Decker. Should have been a bolt off bolt on replacement. The bolt supplied was the same size as the original on. 3/4\" is not long enough. The housing came off on first use, and flew across the lawn. At the end of the bolt, the last threads were damage d. I re-tapped the hole 10-32 thread and put in a longer bolt with lock tight. The factory bolt was way too short. The trimmer has a lot of torque, and everything is working great. \"E\" replacements is GREAT. Really easy to order, real fast delivery, and the right parts. The problem with the bolt was not due to E replacements. It is a factory flaw.
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Weed trimmer fed out line too fast. replaced the head.

Bruce from Overland Park, Kansas

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
90540850
Replaced head. Installed string spool. Unit seemed to work find and dispensed trimmer line as it was supposed to.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP18988231
Manufacturer Part Number: 90540850
Brand Model Number Description
Black and Decker GH1000 Trimmer - 14" String Trimmer
Black and Decker GH1000-AR Trimmer - 900w Grass Trimmer/Edger
Black and Decker GH1000-B2 Trimmer - 900w Grass Trimmer/Edger
Black and Decker GH1000-B2C Trimmer - 900w Grass Trimmer/Edger
Black and Decker GH1000-B3LZ Trimmer - String Trimmer - Fob Inte
Black and Decker GH1000-BR Trimmer - 900w Grass Trimmer/Edger
Black and Decker GH1100 Trimmer - Grass String Trimer
Black and Decker GH1100-B2C Trimmer - 1000 Watts String Trimmer
Black and Decker GH1100-B3LZ Trimmer - 1000 Watts String Trimmer
Black and Decker GH2000 Trimmer - Trimmer
Black and Decker GH2000LW Brush Cutter - 14 Grass Hog
Black and Decker GL1000-AR Trimmer - 900w String Trimmer