Description
Overview:
This Fan Cover is a genuine ECHO spare for petrol chainsaws, engineered to shield the cooling fan and surrounding components from debris and impact. Built with durable OEM-grade construction, it helps maintain reliable airflow around the engine so the saw runs efficiently under load. Designed specifically for ECHO machines, it offers a precise, factory-quality fit on models such as the CS-501SX and CS-390ESX. As a direct replacement for OEM No. A172001870, it mounts in place of the original cover using existing fixings, helping you restore the saw to safe, tidy operating condition. Ideal for routine maintenance or when the original cover is cracked or lost, this genuine part supports long-term performance in demanding forestry, landscaping, and site environments.
Key Features:
- Genuine ECHO part for assured compatibility and reliability (OEM A172001870)
- Accurate fit on specified models; installs using existing mounting points
- Protects the cooling fan and flywheel area from chips, dust, and knocks
- Helps maintain consistent cooling airflow and stable engine performance
- Robust, impact-resistant construction for regular professional or DIY use
- Resistant to typical workshop fluids; easy to wipe clean during servicing
- Direct replacement with no modification required; quick to fit
- Supports the longevity of engine components by keeping debris out
Typical Applications:
Replacing damaged, cracked, or missing fan covers during service or rebuilds. Suitable for tree surgery, forestry work, landscaping, grounds maintenance, and construction site use where chainsaws are exposed to debris. Helps keep the cooling system protected and working efficiently in daily operation.
Also known as:
Fan housing, flywheel cover, engine cooling shroud, air shroud, cooling fan guard, chainsaw side cover (fan side), ECHO cooling cover.
Fits Models:
390SX, 452S, 491S, 501SX, CS-390ESX, CS-452ESX, CS-490ES, CS-500ES, CS-501SX, CS490ES, CS500ES, CS501SX
Alternate Part Numbers:
A172001870
Product Specifications
| L&S Part No. | ECA172001870 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | ECHO |
| OEM No. | A172001870 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Echo |
| Key Features | - Genuine ECHO part, OEM No. A172001870 - Fits models CS-501SX, CS-390ESX, and others - Shields cooling fan from debris and impact - Maintains airflow for stable engine performance - Impact-resistant, durable construction for demanding use |
| Fits Models | CS-501SX | CS-390ESX | CS-452ESX | CS-500ES | 501SX | 390SX | 452S | 491S | CS-490ES |

