Description
Overview:
This is a genuine Husqvarna carburettor (C3-EL53) for petrol disc cutters, built to meter the correct air-fuel mixture for strong starting, clean acceleration, and stable running. It features a robust metal body and is designed for Husqvarna K760 and K770 machines used in demanding cutting work. As a diaphragm-type unit, it operates reliably in varied positions and conditions, making it well suited to handheld cutters. The assembly is a direct-fit replacement to restore performance on units suffering from poor idle, hesitation, or hard starting. OEM reference: 578 24 34 01.
Key Features:
- Genuine Husqvarna part for correct fit and dependable performance
- Auto choke functionality to aid starting and reduce warm‐up time
- Precision metering for smooth idle, strong mid‐range, and full power under load
- Durable metal construction for long service life in dusty, high‐vibration environments
- Direct replacement for C3‐EL53 series; designed for K760/K770 linkages and fuel lines
- Stable operation across orientations thanks to diaphragm carburettor design
- Helps reduce bogging, stalling, and excessive fuel consumption when the old carb is worn
- Factory-compatible settings to simplify setup and reduce downtime
- Supports reliable cold and hot starts for consistent site work
- Suits regular maintenance schedules and standard service procedures
Typical Applications:
Restoring normal running on Husqvarna K760/K770 disc cutters used for cutting concrete, masonry, steel, and asphalt. Ideal when engines are hard to start, won't hold idle, surge under load, or have damaged/worn carburettor bodies and diaphragms. Suitable for routine overhaul to maintain productivity and fuel efficiency on site or in the workshop.
Also known as:
Carb, carburetor (US), carburettor assembly, diaphragm carb, fuel mixer, fuel metering unit, C3‐EL53 carb, replacement carb body for Husqvarna disc cutters.
Fits Models:
K760, K760 II, K760 Cut-n-Break, K760 Cut-n-Break II, K760 Rescue, K770, K770 Dry Cut, K770 Oil Guard, K770 Rescue, K770 Smart Guard, K770 VAC
Alternate Part Numbers:
510 18 12 02, 510 18 12 01, 510 18 12 03, 510181203, 510181202, 510181201, C3-EL43, C3EL43, EL53
Product Specifications
| L&S Part No. | 578 24 34 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 578243401 |
| Unit of Sale | 1 |
| Applications | K760, K760 Cut-n-Break, K760 Cut-n-Break II, K760 II, K760 Rescue, K760Cut-n-Break, K760Cut-n-BreakII, K760II, K760Rescue, K770, K770 Dry Cut, K770 Oil Guard, K770 OilGuard, K770 Rescue, K770 Smart Guard, K770 VAC, K770DryCut, K770OilGuard, K770Rescue, K770VAC |
| Machine Type | Disc Cutters |
| Fits Brands | Husqvarna |
| Fits Models | K760 | K770 | K760 Cut-n-Break | K760 RESCUE | K760 Cut-n-Break II | K760 II | K770 Dry Cut | K770 OilGuard | K770 Rescue | K770 SmartGuard | K770 VAC |
