Part Location Diagram of C510000390 Echo Coupling

See part O-1 in the diagram

Coupling C510000390

Manufactured by:: Echo
ERP Number:: ERP17847695
Part Number:: C510000390

Works with your model 99946400023!

$10.20

Delivers in 3-5 Business Days!

A Bit Difficult

15 - 30 mins

(1 rated repair) ?

Works with your model 99946400023!

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Description Frequently Purchased Together Troubleshooting Repair Instructions Model Cross Reference

Product Description

This authentic manufacturer-sourced nut is made for use with Echo handheld trimmers. It is an identical replacement for a missing or a damaged hardware that was installed on a new unit. The coupling is utilized to secure the upper and the lower shafts together. Refer to the appropriate diagrams for your model to ensure the exact location and the correct application of this part. It is made of durable metal and is sold as an individual item. Note, the hardware to secure it is sold separately.

Frequently Purchased Together

Knob

★★★★★

(5)

$6.34

Troubleshooting

This part works with the following brands:

Echo

This part works with the following products:

Pole Saw
Hedge Trimmer

Part# C510000390 replaces these:

C510000280,

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

15 - 30 mins

(1 rated repair) ?

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Broken coupling...

Steve from Bridgeville, Pennsylvania

1 person found this instruction helpful.

Difficulty Level:: A Bit Difficult
Total Repair Time:: 15 - 30 mins
Tools:: Nutdriver, Screw drivers, Wrench set
Parts Used:: C510000390, V299000660, 90010505020, 90010006025, 90010505012, 90050000005

Replace broken coupling w/ knob etc.

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Model Cross Reference

This part works with the following models:

ERP Number: ERP17847695
Manufacturer Part Number: C510000390

Brand	Model Number	Description
Echo	90091	Pole Saw - Pruner AccessoriesComplete Shaft Assembly
Echo	99000	Hedge Trimmer - Complete Shaft Assembly For Ppt-280
Echo	99100	Hedge Trimmer - 99100 Ppt-2620 Shaft Assembly
Echo	99946400023	Pole Saw - Power Pruner Orange Extension - 4 Foot
Echo	DPPT-2600H	Hedge Trimmer - Dppt-2600h S/N: E60800001001 - E60800999999
Echo	PPT-235ES	Pole Saw - Power Pruner Telescoping Shaft
Echo	PPT-2620	Pole Saw - Power Pruner Telescoping Shaft (Ppt)
Echo	PPT-2620H	Pole Saw - Power Pruner Telescoping Shaft (Ppt)
Echo	PPT-265	Pole Saw - Power Pruner Telescoping Shaft
Echo	PPT-265H	Pole Saw - Pruner
Echo	PPT-265S	Pole Saw - Power Pruner Telescoping Shaft
Echo	PPT-266	Pole Saw - Power Pruner
Echo	PPT-266H	Pole Saw - Power Pruner
Echo	PPT-280	Pole Saw - Power Pruner Telescoping Shaft
Echo	PPT-300ES	Pole Saw - Pruner