Description
Overview:
The Carb Repair Kit for Husqvarna K760 disc cutters is a non-genuine, high-quality gasket and diaphragm set for servicing the Zama C3-EL53A carburettor used on Husqvarna K760 and K770 machines. Made from fuel-resistant elastomer and composite gasket materials, it replaces OEM reference 506 41 00-04 (506410004) and the equivalent Zama RB-189 kit. Refreshing the carburettor's soft parts restores correct fuel metering and pulse operation, helping to cure hard starting, poor idle, hesitation, and loss of power. The kit is sized to the original carb body and screw pattern for an accurate fit, making routine maintenance straightforward in the workshop or on site. It is a practical, cost-effective way to keep your petrol disc cutter reliable in demanding daily use.
Key Features:
- Non-genuine replacement matching OEM ref 506 41 00-04 and Zama RB-189
- For Zama C3-EL53A carburettors on Husqvarna K760 and K770 disc cutters
- Includes essential diaphragms and gaskets to reseal the carburettor
- Fuel-resistant materials for durability and consistent performance
- Helps restore easy starting, stable idle, and smooth acceleration
- Reduces air leaks and fuel delivery issues for cleaner, consistent cutting
- Accurate OE-style profiles; no modifications required
- Straightforward to install with basic hand tools
- Suitable for routine servicing or on-site repairs
- Cost-effective alternative to full carburettor replacement
Typical Applications:
Used during servicing or repair of petrol disc cutters in construction, demolition, road and kerb cutting, utilities work, and landscaping. Ideal when the machine has been stored with fuel, shows diaphragm wear, surges under load, is hard to start, or stalls at idle. Replacing worn soft parts after cleaning helps maintain power output, fuel economy, and reliability in dusty, high-vibration environments.
Also known as:
Carburettor rebuild kit, carb diaphragm kit, carb gasket set, carb service kit, carburettor overhaul kit, metering and pump diaphragm set, Zama service kit for C3-EL53A, RB-189 kit, disc cutter carb kit for Husqvarna K-series.
Fits Models:
K760, K770
Alternate Part Numbers:
506 41 00-04, 506410004, RB-189, RB189
Product Specifications
| L&S Part No. | 204 251 |
|---|---|
| Unit of Sale | 1 |
| Machine Type | Disc Cutters |
| Key Features | - Fits Husqvarna K760 and K770 disc cutters - Replaces OEM 506 41 00-04 and Zama RB-189 - Made from fuel-resistant elastomer and composite materials - Includes diaphragms and gaskets for carburettor resealing - Accurate fit; no modifications needed for installation |
| Fits Models | K760 | K770 |
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