Description
Overview:
The Fuel Pump Gasket is a Genuine ECHO part for two‐stroke equipment, used to seal the carburettor's pump section and keep the fuel system airtight. Made from fuel‐resistant gasket material, it helps maintain the vacuum pulse needed for consistent fuel delivery, preventing leaks that cause hard starting, poor idle, and loss of power. This direct replacement for OEM No. 12312515030 is designed for ECHO chainsaws and handheld machines, including the CS-490ES and CS-500ES. It matches the original shape and hole pattern for correct alignment and reliable performance. Ideal for routine servicing or a carburettor rebuild, it supports dependable running in forestry, landscaping, and grounds care tasks where tools must start easily and run smoothly.
Key Features:
- Genuine ECHO part for assured fit and compatibility
- Direct replacement for OEM No. 12312515030
- Fuel-resistant gasket material for long service life
- Precise cut profile for a secure, airtight seal
- Helps restore reliable starting, smooth idle, and strong acceleration
- Prevents fuel and air leaks that can lead to erratic running
- Suitable for chainsaws, brushcutters, and blowers listed below
- Straightforward to fit during routine carburettor maintenance
- Stable performance with two-stroke petrol/oil mixtures
- Cost-effective fix when refreshing the carburettor pump stack
Typical Applications:
Used during carburettor servicing or rebuilds to renew the pump section seal on ECHO two‐stroke machines. Ideal when addressing symptoms such as difficult starting, stalling at idle, hesitation on throttle, or fuel seepage. Common in professional arborist work, forestry, landscaping, garden maintenance, and general site use.
Also known as:
Carburettor fuel pump gasket, carb pump seal, chainsaw fuel gasket, ECHO carb gasket, fuel system pump gasket.
Fits Models:
250TCS, 250TS, 251TCS, 251TS, 251WS, 269TS, 280TCS, 280TS, 305S, 320TS, 341AC, 390SX, 402S, 452S, 491S, 501SX, BCLS-520ES, CS-2510TES, CS-2511TES, CS-2511WES, CS-2600ES, CS-260T, CS-260TES, CS-270WES, CS-280TES, CS-280WES, CS-281WES, CS-310ES, CS-320TES, CS-350TES, CS-350WES, CS-3510AC, CS-3510ES, CS-352AC, CS-352ES, CS-355T, CS-3700ES, CS-370ES, CS-390ESX, CS-420ES, CS-4400, CS-450, CS-452ESX, CS-490ES, CS-500ES, CS-501SX, CS260T, CS310ES, CS352AC, CS352ES, CS355T, CS370ES, CS420ES, CS4400, CS450, CS490ES, CS500ES, CS501SX, EB250, EB600RT, ES-250ES, ES250ES, PB-250, PB-580, PB-8010, PB250, PB580, PB8010, RM-520ES, RM520ES, SRM-420ES-LW, SRM-420TES/U, SRM-520ES/U
Alternate Part Numbers:
12312515030, EC12312515030
Product Specifications
| L&S Part No. | EC12312515030 |
|---|---|
| Part Type | Genuine Part |
| Unit of Sale | 1 |
| Applications | 250TCS, 250TS, 251TCS, 251TS, 251WS, 269TS, 280TCS, 280TS, 305S, 320TS, 341AC, 390SX, 402S, 452S, 491S, 501SX, BCLS-520ES, CS-2510TES, CS-2511TES, CS-2511WES, CS-2600ES, CS-260T, CS-260TES, CS-270WES, CS-280TES, CS-280WES, CS-281WES, CS-310ES, CS-320TES, CS-350TES, CS-350WES, CS-3510AC, CS-3510ES, CS-352AC, CS-352ES, CS-355T, CS-3700ES, CS-370ES, CS-390ESX, CS-420ES, CS-4400, CS-450, CS-452ESX, CS-490ES, CS-500ES, CS-501SX, CS260T, CS310ES, CS352AC, CS352ES, CS355T, CS370ES, CS420ES, CS4400, CS450, CS490ES, CS500ES, CS501SX, EB250, EB600RT, ES-250ES, ES250ES, PB-250, PB-580, PB-8010, PB250, PB580, PB8010, RM-520ES, RM520ES, SRM-420ES-LW, SRM-420TES/U, SRM-520ES/U |
| Fits Brands | Echo |
| Fits Models | CS-2511TES | CS-2510TES | CS-2600ES | CS-260T | CS-260TES | CS-280TES | CS-320TES | CS-350TES | CS-355T | CS-310ES | CS-3510ES | CS-3510AC | CS-420ES | CS-2511WES | CS-501SX | CS-270WES | CS-280WES | CS-281WES | CS-350WES | CS-352AC | CS-352ES | CS-370ES | CS-390ESX | CS-3700ES | CS-4400 | CS-450 | CS-452ESX | CS-490ES | CS-500ES | ES-250ES | PB-250 | SRM-420TES/U | SRM-520ES/U | BCLS-520ES | SRM-420ES-LW | RM-520ES | PB-580 | 251TCS | 251TS | 250TCS | 250TS | 269TS | 280TS | 280TCS | 320TS | 305S | 501SX | 251WS | 341AC | 390SX | 402S | 452S | 491S | EB600RT | EB250 | PB-8010 |
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