CARBURETOR REBUILD KIT WALBRO K20-HDA HUSQVARNA 257 ECHO CS510 CS550 CS5000

Carburetor Rebuild Kit for Walbro K20-HDA

This carburetor rebuild kit for Walbro K20-HDA fits Husqvarna 257 and Echo CS510, CS550, and CS5000 chainsaws, containing gaskets, diaphragms, and seals to restore proper fuel delivery and engine performance.

Overview

This carburetor rebuild kit is designed for Walbro K20-HDA carburetors commonly used on Husqvarna and Echo chainsaws. It includes all necessary gaskets, diaphragms, and seals to overhaul the carburetor and resolve fuel delivery issues. Ideal for maintaining reliable starting and smooth operation in your Husqvarna 257 or Echo CS510, CS550, CS5000 saws.

Built For Performance

• Complete set of gaskets, diaphragms, and seals
• Replaces worn metering and pump diaphragms
• High-quality materials resist fuel degradation
• Includes inlet needle and seat assembly
• Precise replication of OEM Walbro K20-HDA dimensions

Fits These Machines

• for Husqvarna 257
• for Echo CS510
• for Echo CS550
• for Echo CS5000

On-The-Job Use

• Rebuilding carburetors on professional chainsaws
• Fixing fuel flooding or lean condition in logging equipment
• Restoring idle and throttle response in tree care saws
• Performing routine carburetor maintenance on Husqvarna and Echo models

Specs At A Glance

Good To Know

Q: Does this kit include the fuel line and filter? A: No, this kit contains only gaskets, diaphragms, seals, and the inlet needle; fuel line and filter are sold separately.

Q: Will this work on a Husqvarna 257 with a different carburetor model? A: This rebuild kit is specifically for Walbro K20-HDA carburetors; verify your carburetor model before purchasing.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.