ST40 Trimmer - Overview

Models starting with ST40

Click on the best match to narrow your results.

Enter a part description. DIY Heroes keep it simple, eg. "belt" or "pump".

Search filter:
Clear Filter
Your search term must have 3 or more characters.
On-off Switch – Part Number: 383994-00
$7.44
In Stock
On-off Switch
Part #383994-00
This is a Genuine Manufacturer Sourced replacement part used on a variety of Black and Decker Trimmers/Edgers. This item is Sold Individually. Switches are a commonly replaced part in power tools, handling on/off operations. Because switches use mechanical internals, they will degrade and wear out over time, eventually requiring replacement.
Rectifier – Part Number: 95672
$28.95
Special Order
Rectifier
Part #95672
Screw- Hex Cap – Part Number: 80295
$5.95
Special Order
Screw- Hex Cap
Part #80295
Bump Cap – Part Number: 682378-02
$24.23
In Stock
Bump Cap
Part #682378-02
This genuine Black & Decker replacement spool cap is designed to hold the spool and bumper securely inside the spool housing of your trimmer. It features two snap-in tabs that make installation and removal quick and easy—just press the tabs to release it from the housing when it’s time to replace or clean. Made from durable plastic, this part is sold individually and measures 2-5/8 inches wide. If your current cap is cracked, missing, or no longer holding the spool properly, this is the part you need to get your trimmer back in action. Be sure to check your model’s diagram or manual to confirm the correct fit.
Decal- Warning – Part Number: 951321
$5.95
Special Order
Decal- Warning
Part #951321
Decal- Warning – Part Number: 95391
$5.95
Special Order
Decal- Warning
Part #95391
Washer,Spring – Part Number: 157315-00
No Longer Available
Washer,Spring
Part #157315-00
Screw – Part Number: 330019-09
$7.44
Special Order
Screw
Part #330019-09
Included in part number 143843-00
Wing Nut – Part Number: 93992
No Longer Available
Wing Nut
Part #93992
Spool – Part Number: 143684-01
$32.37
In Stock
Spool
Part #143684-01
Keep your trimmer cutting cleanly with this genuine DeWALT replacement spool. Designed for the models listed below, this OEM part comes pre-loaded with 20 feet of .065-inch diameter cutting line, making it quick and easy to swap out when your line runs low. Built for durability and performance, this spool ensures smooth, efficient trimming and is sold individually. For best results, always use .065-inch diameter line when refilling.
Spring – Part Number: 682235-00
$7.44
Special Order
Spring
Part #682235-00
Genuine Black and Decker replacement part, it is sold individually. The purpose of the 682235-00 spring is to keep tension between the spool and the spool housing. Overtime the spring will lose its tension and will have to be replaced.
Terminal – Part Number: 825209-00
No Longer Available
Terminal
Part #825209-00
This is a specially designed replacement terminal made for use with a variety of power tools. The purpose of a terminal is to allow user to easily connect a wire. One end of a terminal will allow to secure the wire, while the other end has an opening allowing user to secure it with a screw. Because this terminal is made out of conductive metal it will transfer the electricity through itself. Please note it is sold individually.
See how others fixed this model. Time, tools, difficulty, and steps that lead to victory! View More

Search repair tips from other customers using simple keywords like "replace", "fit", "remove", "inspect". DIY doesn't mean you have to do it alone!

Search filter:
Clear Filter
Your search term must have 3 or more characters.
Broken power input terminal
8 of 22 people found this instruction helpful.
  • Curtis from Huntsville, AL
  • Really Easy
  • 30 - 60 mins
  • Screw drivers
I found this unit by the side of the road. One power input terminal was loose. Inside it was broken. Replacement was to remove the screws, pull out the wire, and cut the wire next to the terminal. I was able to strip the wire and crimp it in the terminal. I then soldered both terminals for a good connection.
Was this helpful?
Thank you for voting!