The Husqvarna 578243401 Carburettor is a genuine OEM component designed for the K760 power cutter. As a direct-from-Husqvarna replacement, this carburettor matches the original unit in every critical dimension, ensuring correct fuel-to-air mixture delivery and consistent engine response under demanding cutting conditions. Cross-reference part number 578243401 against your K760 parts diagram to confirm fitment before ordering. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Genuine OEM Fuel System Accuracy — Built to Husqvarna's original specifications, this carburettor maintains the precise fuel-to-air ratio calibration required for the K760 engine — no retuning or adjustment needed after installation.
- Direct-Fit Replacement — Engineered to mount and connect exactly as the original unit, with matching port sizing, throttle linkage geometry, and mounting footprint for a straightforward swap.
- Confirmed K760 Compatibility — Fitment verified for the K760 power cutter. Use part number 578243401 to confirm against your machine's parts diagram.
- Restored Engine Performance — A correctly functioning carburettor keeps the K760 delivering full power output and smooth throttle response during heavy-duty cutting — a worn or compromised unit leads to hard starting, rough running, and loss of cutting speed.
- Fuel System Integrity — Using a genuine OEM carburettor on a fuel-system component ensures correct sealing, compatible materials, and safe operation in line with the machine's original design intent.
The carburettor is responsible for metering and mixing fuel and air in the correct ratio before the mixture enters the engine's combustion chamber. On a high-performance power cutter like the K760, this balance is critical — the engine must deliver consistent power across a wide throttle range and under the load of cutting hard materials. When a carburettor wears or develops faults, symptoms include difficult starting, erratic idling, fuel flooding, or a noticeable drop in cutting power. Replacing it with a matched OEM unit restores the engine's designed fuel delivery behavior and brings the machine back to full working performance.
Part Details
| Part Number | 578243401 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Carburettor |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Cutter | K760 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.