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Husqvarna Carburetor OEM 591158303 — Genuine Replacement Carburetor Kit for Husqvarna 572 XP Professional Chainsaw
Restore peak fuel delivery and AutoTune™ carburetor performance to your professional Husqvarna chainsaw with the genuine Carburetor Kit, OEM part number 591158303. This is the updated Carburetor Kit 572XP, superseding the previous part number 591158301 — the factory-original carburetor assembly engineered specifically for the Husqvarna 572 XP professional-grade chainsaw platform.
The carburetor is the heart of the fuel system — precisely metering the air-fuel mixture delivered to the 572 XP’s 70.6cc X-Torq® engine. On the 572 XP, the carburetor works in conjunction with Husqvarna’s AutoTune™ system, which automatically adjusts carburetor settings for optimal performance in all conditions — compensating for different fuels, altitude, humidity, temperature, and even a clogged air filter — eliminating the need for manual carburetor adjustments. A worn, damaged, or fuel-varnished carburetor disrupts this precise metering, causing hard starting, rough running, loss of power, excessive fuel consumption, and engine damage. Replacing it with a genuine OEM carburetor kit is the only way to restore full AutoTune™ functionality and factory-correct fuel delivery.
Compatible Equipment: Fits the Husqvarna 572 XP professional chainsaw. Also fits compatible Husqvarna-produced brands including AYP, Craftsman, Jonsered, McCulloch, Poulan, Poulan Pro, RedMax, Sears, and Weed Eater models requiring part 591158303.
About the Husqvarna 572 XP: The 572 XP features a powerful 70.6cc X-Torq® engine delivering 5.8 HP with a better power-to-weight ratio and 12% higher cutting capacity than previous Husqvarna models in the same class. The X-Torq® engine design reduces fuel consumption by up to 20% and lowers emissions by up to 75%. This is Husqvarna’s top-of-the-line professional forestry and tree care chainsaw — and its carburetor demands an equally professional-grade replacement.
Always verify compatibility with your specific model and serial number before ordering. Consult your operator’s manual or an authorized Husqvarna service dealer for correct installation and AutoTune™ calibration procedure.
