Description
Overview:
This crankcase assembly is a genuine Husqvarna component for the K970-III Chain Disc Cutter, designed to restore the structural core of the engine. The housing is manufactured from a robust die‐cast alloy for high strength, impact resistance, and effective heat dissipation. It supports and locates the crankshaft, bearings, seals, and cylinder base while providing secure mounting points for external components. By maintaining accurate alignment and a clean sealing surface, it helps protect internal parts from dust, slurry, and moisture common in concrete and masonry cutting. Built for demanding site use, it is a direct replacement matched to the Husqvarna K970-III and K970 Chain III, ensuring proper fit and performance when refurbishing or repairing your chain disc cutter.
Key Features:
- Genuine Husqvarna part for assured compatibility and reliability (OEM No. 587 92 78-05)
- Direct-fit replacement for K970-III Chain Disc Cutter; no modifications required
- Die-cast alloy construction for strength, rigidity, and good thermal performance
- Precisely machined to maintain crankshaft alignment and correct seal seating
- Robust housing protects engine internals from abrasive dust and wet cutting slurry
- Corrosion-resistant finish suitable for harsh site conditions
- Restores airtight sealing surfaces to support smooth running and consistent power
- Factory-correct mounting points for ancillaries and covers
- Helps reduce downtime by returning worn or damaged machines to reliable service
- Built to withstand heavy professional use in concrete and masonry cutting
Typical Applications:
Used when a crankcase is cracked, worn, or has damaged threads or sealing faces on Husqvarna K970-III chain disc cutters. Typical on building sites, civils, demolition, utilities, and concrete fabrication where accurate and reliable cutting is required in abrasive, wet, or dusty conditions.
Also known as:
Engine housing, crank housing, cutter crankcase, engine casing, crankcase body, lower crankcase, power cutter engine case.
Fits Models:
K970 Chain III, K970 III, K970-III, K970III
Alternate Part Numbers:
587 92 78-05, 587927805
Product Specifications
| L&S Part No. | 587 92 78 05 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 587927805 |
| Unit of Sale | 1 |
| Machine Type | Disc Cutters |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna part ensures compatibility with K970-III models - Direct-fit replacement; no modifications needed - Die-cast alloy construction for strength and heat dissipation - Protects engine from dust, slurry, and moisture - Restores airtight sealing for consistent power output |
| Fits Models | K970 Chain III |

