Description
Overview:
The crankcase assembly is the main engine housing for Husqvarna petrol disc cutters. This Genuine Husqvarna part (OEM 581 72 19 12) is designed specifically for the K750 and K760, providing the rigid base that holds the crankshaft, bearings, oil seals and cylinder in correct alignment. It is a precision cast metal-alloy body with machined sealing faces, built to cope with dust, vibration and heavy site use. A sound crankcase keeps tolerances true, protects internal components, and helps the engine start, idle and cut reliably. Use it to replace a cracked, stripped or air-leaking housing and restore factory fit and durability without modification. Suitable for construction and grounds work where dependable performance from a disc cutter is essential.
Key Features:
- Genuine Husqvarna OEM crankcase for K750 and K760 models (exact fit and compatibility)
- Precision cast alloy construction for high strength with manageable weight
- Accurate machined joints and sealing surfaces to maintain sealing and alignment
- Shields crankshaft, bearings and seals from impact, heat and abrasive dust
- Corrosion-resistant finish for harsh, wet and gritty site conditions
- Direct replacement using the original fixings and covers; no adaptation required
- Supports the factory anti-vibration system and ancillary fittings (starter, guards, handles)
- Helps address air leaks and excess vibration caused by damaged housings
- Replaces earlier Husqvarna references 574 36 41-01, 574 36 41 01, 574364101
- Genuine Part for assured quality and long service life
Typical Applications:
Used during overhauls or repairs on K750/K760 disc cutters working on concrete, masonry, asphalt and metal cutting tasks. Ideal when the original case is cracked, warped, stripped or leaking, restoring structural integrity, reliable sealing and consistent performance for contractors, councils, utilities, landscapers and hire fleets.
Also known as:
Engine housing, engine casing, crank housing, crankcase body, engine crankcase, motor casing, lower engine case, crankcase shell, housing assembly.
Fits Models:
K750, K760, K760 II, K760II
Alternate Part Numbers:
574 36 41-01, 574 36 41 01, 574364101
Product Specifications
| L&S Part No. | 581 72 19 12 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 581721912 |
| Unit of Sale | 1 |
| Machine Type | Disc Cutters |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna OEM crankcase for K750 and K760 models - Precision cast alloy construction for high strength - Accurate machined joints maintain sealing and alignment - Shields components from impact, heat, and abrasive dust - Direct replacement; no adaptation required with original fixings |
| Fits Models | K750 | K760 | K760 II |

