The Husqvarna 544904405 Crankcase Assembly K1250 is a genuine OEM component designed for the K1250 power cutter. As a factory-original assembly, this part is manufactured to the same specifications as the unit installed at the time of production, ensuring a correct, reliable fit. Cross-reference part number 544904405 against your K1250 parts diagram to confirm this is the right assembly for your machine. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Genuine OEM Construction — Manufactured to Husqvarna's original engineering specifications, with correct wall thickness, bearing bore dimensions, and casting geometry specific to the K1250 power cutter engine.
- Direct Assembly Replacement — Designed to install in place of the original crankcase with all original mounting points, ports, and sealing surfaces intact — no reworking of mating components required.
- K1250 Power Cutter Fitment — Confirmed fitment for the K1250 power cutter, ensuring the assembly aligns precisely with the engine internals and external covers specific to this model.
- Structural Integrity Restored — A damaged or cracked crankcase compromises engine oil retention, bearing support, and internal pressure balance; replacing it with this OEM assembly restores the structural foundation the engine depends on.
- Fuel and Oil System Sealing — The crankcase forms a sealed environment critical to two-stroke combustion; using a genuine OEM assembly ensures all gasket surfaces and port dimensions meet the tolerances required for proper engine operation and fuel system integrity.
The crankcase is the structural core of the K1250 power cutter's engine, housing the crankshaft, bearings, and internal lubrication pathways while maintaining the sealed environment required for two-stroke combustion. It supports every major internal engine component, and any crack, fracture, or warped sealing surface will result in compression loss, oil leaks, or catastrophic internal damage. Replacing a failed or damaged crankcase with a genuine OEM unit like this one restores the engine's structural foundation and ensures all internal components operate within their designed tolerances.
Part Details
| Part Number | 544904405 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Crankcase Assembly K1250 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Cutter | K1250 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
