Description
Overview:
This Gasket Crankcase is a genuine Husqvarna spare for petrol disc cutters, providing a reliable seal between the crankcase halves to keep the two‐stroke engine air‐tight and leak‐free. Made from a durable, fuel‐ and oil‐resistant composite fibre gasket material, it helps maintain correct crankcase pressure and prevents loss of compression, oil seepage, and air leaks that can lead to poor running or hard starting. It is designed for Husqvarna power cutters such as the K760 and K770, with precise cut-outs to match the OEM pattern for accurate alignment. The gasket sits flat between mating surfaces and is suited to routine overhauls or repairs where the crankcase has been split. Genuine Husqvarna quality ensures dependable fit and long service life.
Key Features:
- Genuine Husqvarna part for correct fit, sealing performance, and reliability
- OEM reference 506 37 70-02 for straightforward identification and ordering
- Fuel- and oil-resistant composite fibre construction to withstand harsh engine environments
- Precision cut for clean port alignment and consistent sealing pressure
- Helps maintain crankcase vacuum/pressure critical to two‐stroke performance
- Reduces risk of air leaks that cause lean running and engine damage
- Thin, flat profile for easy handling and installation
- Ideal to replace whenever the crankcase is split during service or rebuild
- Supports smoother starting, stable idle, and consistent power output
- Compatible with multiple Husqvarna disc cutter variants for workshop efficiency
Typical Applications:
Used during engine repairs, rebuilds, or scheduled maintenance on Husqvarna disc cutters to restore the crankcase seal. Suitable when addressing air leaks, replacing bearings or seals, or after piston/cylinder work. Helps keep sawdust, slurry, and contaminants out while maintaining proper engine breathing for demanding cutting tasks on concrete, masonry, asphalt, and steel with appropriate blades.
Also known as:
Crankcase gasket, engine base gasket, crankcase housing gasket, case gasket for power cutters, two‐stroke crankcase seal, engine lower gasket, Husqvarna power cutter gasket.
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 70-02, 506377002
Product Specifications
| L&S Part No. | 506 37 70 02 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 506377002 |
| Unit of Sale | 1 |
| Machine Type | Disc Cutters |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna part ensures correct fit and reliability - Fuel- and oil-resistant composite fibre construction - Precision cut for clean port alignment - Compatible with Husqvarna K760 and K770 models - Helps maintain critical crankcase vacuum and pressure |
| Fits Models | K750 | 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 |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Earth Clamp 400amp for Arc Welding Machines£5.10 £4.25
