The Husqvarna 537380201 Diaphragm is a genuine OEM replacement component designed for the K760 power cutter. Sourced directly from Husqvarna, this part meets the same specifications as the original, ensuring correct fuel system operation is restored without guesswork. DHS Equipment supplies this part to help keep your K760 running at full capacity.
Key Features
- OEM-Grade Fuel System Material — Manufactured to Husqvarna's original material and compression specifications, ensuring the diaphragm flexes correctly under carburetor operating pressures without cracking or deforming prematurely.
- Direct Drop-In Replacement — Engineered to the exact profile and thickness of the original, this diaphragm seats properly within the carburetor housing with no trimming or modification.
- Built for the K760 Power Cutter — Confirmed fitment for the K760, one of Husqvarna's most widely used professional-grade power cutters on construction sites.
- Restores Consistent Fuel Delivery — A correctly functioning diaphragm maintains steady fuel metering through the carburetor, supporting smooth throttle response and reliable power output under load.
- Fuel System Safety — A cracked or stiff diaphragm can cause fuel leaks within the carburetor body. Replacing it with a genuine OEM part helps maintain a properly sealed fuel circuit.
The diaphragm is a flexible membrane inside the carburetor that regulates fuel flow by responding to changes in engine vacuum and pressure. As the engine draws air, the diaphragm flexes to open and close the fuel inlet needle, metering the correct amount of fuel into the carb. Over time, exposure to fuel and heat causes the diaphragm to harden, crack, or deform — leading to hard starting, rough idling, loss of power, or fuel flooding. Replacing a worn diaphragm is one of the most effective ways to restore proper carburetor function and get the K760 back to full performance.
Part Details
| Part Number | 537380201 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Diaphragm |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Cutter | K760 |
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.
