Description
Overview:
This Genuine Part spring (OEM No. V451000930) is an original ECHO component for use in ECHO petrol chainsaws. It is a compact coil spring made from durable spring steel, designed to deliver consistent tension and reliable return action within the saw's mechanisms. By maintaining correct preload and movement, it supports smooth, predictable operation and reduces the risk of sticking controls or sluggish responses. Purpose-built for ECHO platforms including the CS-501SX and CS-390ESX, it fits precisely where specified by the manufacturer and restores performance when the original spring is worn or damaged. Suitable for both professional users and DIY owners, it offers a straightforward replacement to keep your saw working efficiently during cutting, pruning, and felling tasks.
Key Features:
- Genuine ECHO part for assured fit and function on compatible models
- Direct replacement for OEM No. V451000930
- Robust spring-steel construction for long service life and stable tension
- Designed to resist fatigue and set under repeated cycling
- Helps restore smooth operation and correct return action
- Precision-made to OEM tolerances for dependable performance
- Simple like-for-like swap using basic hand tools
- Suitable for regular servicing to minimise downtime
Typical Applications:
Used during maintenance or repair to replace a worn, stretched, or broken spring in the chainsaw's return or tension mechanisms. Helps maintain crisp control response and consistent operation in everyday cutting, pruning, and site work, whether in a workshop or on-site service environment.
Also known as:
Chainsaw tension spring, return spring, extension spring, ECHO chainsaw spring, ECHO spring V451000930, chainsaw control spring.
Fits Models:
390SX, 452S, 491S, 501SX, CS-390ESX, CS-452ESX, CS-490ES, CS-500ES, CS-501SX, CS490ES, CS500ES, CS501SX
Alternate Part Numbers:
V451000930
Product Specifications
| L&S Part No. | ECV451000930 |
|---|---|
| Part Type | Genuine Part |
| Unit of Sale | 1 |
| Applications | 390SX, 452S, 491S, 501SX, CS-390ESX, CS-452ESX, CS-490ES, CS-500ES, CS-501SX, CS490ES, CS500ES, CS501SX |
| Machine Type | Chainsaws |
| Fits Brands | Echo |
| Fits Models | CS-501SX | CS-390ESX | CS-452ESX | CS-490ES | 501SX | 390SX | 452S | 491S | CS-500ES |
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