Description
Overview:
The Piston Assembly for Husqvarna/Partner K750 and K760 (MPN 506 37 24-03) is a genuine Husqvarna component for petrol cut-off saws. It restores correct compression and power delivery in two-stroke engines, helping the machine start reliably and cut efficiently under load. The piston is manufactured from durable aluminium alloy with steel piston rings and a steel gudgeon pin, chosen for strength, heat resistance and low weight. Supplied as a matched assembly for straightforward installation and consistent OEM fit, it integrates cleanly with the original cylinder and con-rod. This part is suitable for routine engine overhauls or repairs where wear, scoring or loss of compression has been identified, keeping site and workshop machines operating to specification.
Key Features:
- Genuine Husqvarna part (506 37 24-03) for assured compatibility and performance
- Aluminium alloy piston with steel rings and pin for durability and heat resistance
- Supplied as a ready-to-fit assembly: piston, rings, gudgeon pin and circlips
- OEM tolerances support correct compression, sealing and power output
- Direct replacement with no modifications required to the saw
- Helps restore easy starting, throttle response and fuel efficiency
- Precision-machined surfaces reduce friction and wear in the cylinder
- Suitable for heavy-duty cutting environments with dust and high thermal loads
- Supports preventative maintenance schedules to minimise downtime
- Backward compatible with earlier superseded part numbers
Typical Applications:
Used during engine rebuilds or services on Husqvarna/Partner cut-off saws working with concrete, asphalt, stone and metal. Ideal when diagnosing low compression, poor starting, loss of power, excess smoke or piston/cylinder scoring. Suitable for on-site maintenance by trades, tool hire preparation, and workshop overhauls to keep saws reliable for daily cutting tasks.
Also known as:
Piston kit, top-end piston kit, engine piston assembly, 2-stroke piston set, piston and rings kit, piston pack, replacement piston for cut-off saw, OEM piston assembly for Husqvarna/Partner.
Fits Models:
K750, K760, K760 Cut-n-Break, K760 Cut-n-Break II, K760 II, K760 Rescue, K760II, K770, K770 Dry Cut, K770 OilGuard, K770 Rescue, K770 VAC, K770VAC
Alternate Part Numbers:
506 37 24-01, 506 37 24-02, 506372401, 506372402
Product Specifications
| L&S Part No. | 506 37 24 03 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 506372408 |
| Unit of Sale | 1 |
| Applications | K750, K760, K760 Cut-n-Break, K760 Cut-n-Break II, K760 II, K760 Rescue, K760II, K770, K770 Dry Cut, K770 OilGuard, K770 Rescue, K770 VAC, K770VAC |
| Machine Type | Disc Cutters |
| Fits Brands | Husqvarna |
| Fits Models | K750 | K760 | K760 Cut-n-Break | K760 RESCUE | K760 Cut-n-Break II | K760 II | K770 Dry Cut | K770 OilGuard | K770 Rescue | K770 SmartGuard | K770 VAC |
