Part Location Diagram of 90023804010 Echo Screw-4x10
See part F-21 in the diagram
( Grid squares measure 1x1 inch )

Screw-4x10 90023804010

Manufactured by:
Echo
ERP Number:
ERP9308822
Part Number:
90023804010
Original Equipment Manufacturer ?
  Works with your model  CS-800P!
$5.95
In Stock
Delivers in 3-5 Business Days!
Minimum Quantity of 2 required

A Bit Difficult 

30 - 60 mins 

(2 rated repairs) ?
  Works with your model   CS-800P!

Product Description

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This is an authentic OEM sourced component which is specially designed for use with Echo handheld lawn and garden equipment. It is an identical replacement for a missing or a faulty screw that was installed on a new unit. Please make sure to refer to the appropriate diagrams of your model for the correct location and application of this hardware. Keep in mind this high-quality screw is made of durable metal and is sold individually.

Troubleshooting

This part works with the following brands:
  • Echo
  • Shindaiwa
This part works with the following products:
  • Trimmer
  • Leaf Blower / Vacuum
  • Chainsaw
  • Pole Saw
  • Hedge Trimmer
  • Edger
  • Water Pump
Part# 90023804010 replaces these:
90023804010,

Questions & Answers

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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.

A Bit Difficult 

30 - 60 mins 

(2 rated repairs) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Echo PB-603 Backpack Blower is 16 years old and engine would die if throttle was pressed

Scott from Westerville, Ohio

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers, Wrench set
Followed eReplacementParts video, a couple of YouTube videos, and the backpack blower owner manual to complete all repairs. Several bolts were rusted when I disassembled the blower parts. I sprayed them with Seafoam Deep Creep penetrating oil to clean them before I reassembled on the blower. Before I ordered the parts from eReplacement Parts.com, I had the Echo re-power parts (new spark plug, new fuel filter, new air filter). Changing these parts didn\'t do anything to fix the issue with the engine dying. While changing the other parts and performing routine maintenance, I found that the exhaust gasket, insulator and fuel pipe all needed to be replaced. I ordered all of these parts plus a new carburetor from eReplacementParts.

All of the parts received from eReplacementParts were OEM parts and high quality. The new carburetor completely fixed the issue I was having with the blower and it is running just like when it was new.
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Leaking gasoline and hard to start

Gregory from Shawnee, Kansas

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers
Replaced all the parts I purchased.
Plugs, fuel filter, air filter and gas tank.
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Thank you for voting!
  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP9308822
Manufacturer Part Number: 90023804010
Brand Model Number Description
Shindaiwa B445 Brush Cutter - Brush Cutter
Shindaiwa B451 Brush Cutter - Brushcutters (B)
Shindaiwa B460 Brush Cutter - Brushcutters (B)
Echo CLS-4600 Trimmer - Straight Shaft Clearing Saw
Echo CLS-4610 Trimmer - Trimmer - Straight Shaft Clearing Saw
Echo CS-300 Chainsaw - Chainsaw
Echo CS-3000 Chainsaw - Chainsaw
Echo CS-301 Chainsaw - Chainsaw
Echo CS-303T Chainsaw - 30.1cc Top Handle Chain Saw
Echo CS-305 Chainsaw - Chainsaw
Echo CS-306 Chainsaw - C07511001001 - C07511999999 Chainsaw
Echo CS-340 Chainsaw - Chainsaw
Echo CS-3400 Chainsaw - Chainsaw
Echo CS-341 Chainsaw - Chainsaw
Echo CS-345 Chainsaw - Chainsaw
Echo CS-3450 Chainsaw - Chainsaw
Echo CS-346 Chainsaw - Chainsaw
Echo CS-8002 Chainsaw - Chainsaw
Echo CS-800P Chainsaw - Chainsaw
Echo DM-6120 Sprayer - Sprayer
Shindaiwa EB508RT Leaf Blower / Vacuum - Blowers Backpack
Echo GT-1100 Trimmer - Curved Shaft Grass Trimmer
Echo GT-2000 Trimmer - Curved Shaft Grass Trimmer
Echo GT-2000EZR Trimmer - Curved Shaft Grass Trimmer
Echo GT-2000R Trimmer - Curved Shaft Grass Trimmer
Echo GT-2000SB Trimmer - Curved Shaft Grass Trimmer
Echo GT-2100 Trimmer - Curved Shaft Grass Trimmer
Echo GT-2200 Trimmer - Curved Shaft Grass Trimmer
Echo GT-2400 Trimmer - Curved Shaft Grass Trimmer
Echo HC-2000 Hedge Trimmer - Hedge Clipper