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SKU:
NLT1C01788
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WT-589 Carburetor Kit for Echo CS-300 CS-301 CS-305 CS-340 CS-345
$27.99
In Stock
$27.99
Sale price
$27.99
Regular price
This aftermarket WT-589 carburetor kit replaces compatible Echo A021000230, A021000232, and A021000760 chainsaw carburetors.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Echo CS-300
- Echo CS-301
- Echo CS-305
- Echo CS-306
- Echo CS-340
- Echo CS-341
- Echo CS-345
Product Overview
A chainsaw that only runs with the choke partly closed, dies when the throttle opens, leaks fuel, or will not restart hot may have hardened diaphragms or varnished passages in the carburetor. Before replacing it, confirm compression, spark, tank venting, fuel lines, and the impulse path are sound.
The WT-589-style assembly is used on select Echo CS-300, CS-301, CS-305, CS-306, CS-340, CS-341, and CS-345 saws. Echo revisions within one model can use different carburetors, making the stamped carburetor number and the saw serial range the best fitment checks.
Key Features & Performance
- Diaphragm carburetor for compatible Echo two-stroke chainsaws
- Cross-references WT-589 and several Echo assembly numbers
- Useful after stale fuel damages metering diaphragms and passages
- Kit format supports a more complete fuel-system service
Replaces Part Numbers
- WT-589
- A021000230
- A021000232
- A021000760
Common Uses
- Replacing a carburetor that will not meter fuel off choke
- Correcting an unstable idle after fuel-line and air-leak checks
- Reviving a saw that sat with old mixed fuel
Technical Specifications
- Product Type: Chainsaw carburetor kit
- Carburetor Reference: WT-589
- Engine Type: Two-stroke gasoline
- Primary Application: Compatible Echo chainsaws
- Condition: New aftermarket replacement
Installation & Fitment
- Drain old fuel and replace cracked pickup lines or a hardened filter
- Match the throttle and choke link positions before removing the original carburetor
- Pressure-check the intake and crankcase if an air leak is suspected
- Tune only to the saw manufacturer procedure and verify the stamped carburetor number
Compatibility Notice
Northline Parts does its best to list all known compatible models. The correct part may fit an application that is not shown above. Model year, production date, serial number, engine or equipment specification, installed options, and previous repairs can change fitment. Match the original part, reference number, dimensions, connectors, mounting points, and product photos before purchase.
Frequently Asked Questions
Q: Can a bad carburetor make the saw run only on choke? A: Yes, though restricted fuel flow or an intake air leak can cause the same behavior.
Q: Does CS-340 alone confirm fit? A: No. Check the carburetor stamp, Echo assembly number, connector and linkage layout, and serial range.
Q: Should I reuse old fuel lines? A: Replace lines that are hard, swollen, cracked, or loose before they create another fuel problem.
Q: Is this an original-equipment part? A: No. This is a new aftermarket product. Brand names and part numbers are used only to identify compatible applications.
Part Summary
keywords: Echo WT-589 carburetor replacement, CS-300 chainsaw carb kit, A021000230 carburetor fit, Echo CS-340 fuel repair, CS-345 aftermarket carburetor
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, specifications, and application before purchase.