The Husqvarna 503134501 Crankcase is a genuine OEM component designed for the 3122K, K1250, and K1260 power cutters. Sourced directly from Husqvarna, this crankcase is built to the exact tolerances and specifications of the original part, ensuring a correct fit within the engine assembly. Cross-reference part number 503134501 against your machine's parts diagram to confirm compatibility before ordering. 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, delivering the structural integrity and dimensional accuracy that a crankcase demands as the foundational housing of the engine assembly.
- Exact-Fit Replacement — Engineered to align precisely with the engine internals, mating surfaces, and mounting points of the original crankcase, allowing straightforward installation without modification.
- Compatible with 3122K, K1250, and K1260 Power Cutters — Verified fitment across these Husqvarna power cutter models, making part selection straightforward for service and rebuild work.
- Restored Engine Support — A sound crankcase maintains proper alignment of the crankshaft, bearings, and internal components, which is essential to keeping a power cutter running smoothly under heavy-duty cutting loads.
- Fuel System Integrity — As the sealed housing for the engine's lower end, a correctly fitted crankcase prevents oil and fuel leaks that can pose fire risk and cause internal engine damage on a power cutter.
The crankcase is the structural core of the power cutter's engine, forming the sealed housing that contains the crankshaft, bearings, and lower-end engine components. It maintains proper alignment of all internal moving parts and provides the mounting foundation for the cylinder, clutch side, and other assemblies. A cracked, warped, or damaged crankcase compromises engine sealing, leads to oil or fuel leaks, and causes accelerated wear across the entire engine — making correct replacement with a genuine OEM part critical to restoring the machine to full working condition.
Part Details
| Part Number | 503134501 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Crankcase |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Cutter | 3122K |
| Power Cutter | K1250 |
| Power Cutter | K1260 |
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.