The Husqvarna 503491001 Gasket is a genuine OEM replacement designed for the K650, K650CutnBreak, and K700 power cutters. Sourced directly from Husqvarna, this gasket meets the exact material and dimensional specifications of the original component, ensuring a proper sealing fit every time. Cross-reference part number 503491001 against your parts diagram to confirm the correct application before ordering. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- OEM Material Specification — manufactured to Husqvarna's exact compression and sealing material grade, so it performs just as the original gasket did from the factory.
- Drop-In Replacement Fit — engineered to match the original profile and bolt pattern, seating correctly against mating surfaces without trimming or reworking.
- Broad Power Cutter Compatibility — fits the K650, K650CutnBreak, and K700 power cutters, covering multiple models within Husqvarna's K-series handheld cutting lineup.
- Leak Prevention — a correctly installed gasket maintains a tight barrier between joined surfaces, preventing fluid or pressure loss that can compromise engine performance or lead to further internal damage.
- Fuel and Fluid System Integrity — gasket failure in a power cutter can allow fuel or oil leaks that create both a fire hazard and an unsafe operating condition; replacing a worn gasket promptly is a critical safety step.
A gasket forms a compression seal between two mating surfaces — such as engine covers, carburetors, or exhaust ports — preventing the escape of fluids, fuel, or combustion gases. In a high-cycle handheld power cutter like the K650 or K700, heat and vibration gradually degrade gasket material, causing it to harden, crack, or compress unevenly. When that seal fails, the machine may exhibit rough running, fuel leaks, loss of power, or overheating, all of which signal that the gasket needs to be replaced with a correctly specified part.
Part Details
| Part Number | 503491001 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Gasket |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Cutter | K650 |
| Power Cutter | K650CutnBreak |
| Power Cutter | K700 |
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.
