Description
Overview:
This genuine Husqvarna Tillotson carburettor diaphragm kit restores correct fuel metering on machines fitted with Tillotson diaphragm carbs. Made from fuel‐resistant elastomer diaphragms with matching fibre/paper gaskets, it replaces hardened or worn parts that cause hard starting, poor idle, or hesitation under load. It is built for the Husqvarna K650 Cut‐n‐Break disc cutter and is also suitable for the Husqvarna 281 and 288 models that use a compatible Tillotson carburettor. Supplied as a service kit with the key diaphragms and gaskets needed for a standard overhaul, it supports reliable running on modern unleaded petrol. Genuine Husqvarna part number 501 49 48‐02 (501494802) for consistent fit and performance.
Key Features:
- Genuine Husqvarna part for dependable fit and function on specified models.
- Designed for Tillotson diaphragm carburettors as fitted to the K650 Cut‐n‐Break, 281 and 288.
- Replaces fatigued diaphragms to restore fuel regulation, idle stability and throttle response.
- Fuel‐resistant materials suited to everyday site and workshop use with modern pump petrol.
- Precision‐cut gaskets help maintain airtight sealing between carb sections.
- Straightforward to fit with basic tools; ideal during routine carburettor maintenance.
- Helps prevent flooding, lean running, and starting issues caused by aged membranes.
- Durable construction supports long service intervals when used and stored correctly.
Typical Applications:
Used during carburettor servicing or rebuilds on Husqvarna cutters and chainsaws where the engine is difficult to start, will not hold a steady idle, bogs on acceleration, or surges at speed. Suitable for routine preventative maintenance when machines have been stored with fuel or operated in dusty environments.
Also known as:
Carburettor diaphragm kit, carb kit, diaphragm and gasket set, carb rebuild kit, service kit, membrane set, Tillotson carb service pack, fuel metering diaphragm kit.
Fits Models:
K650 Cut-n-Break, 281, 288
Alternate Part Numbers:
501494802
Product Specifications
| L&S Part No. | 501 49 48 02 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 501494802 |
| Unit of Sale | 1 |
| Applications | 281, 288, K650 Cut-n-Break, K650Cut-n-Break |
| Machine Type | Disc Cutters |
| Fits Brands | Husqvarna |
| Fits Models | K650 Cut-n-Break | 281 | 288 |
