The Husqvarna 588705501 Impulse Hose is a genuine OEM replacement designed for K1270R and K1270 power cutters. Sourced directly from Husqvarna, this component meets the exact specifications required for proper carburetor and fuel system operation on these machines. DHS Equipment supplies this part to help keep your equipment running at full capacity. Cross-reference part number 588705501 against your parts diagram to confirm fitment before ordering.
Key Features
- OEM-Matched Material Grade — manufactured to Husqvarna's specifications, ensuring the hose maintains correct flexibility and fuel resistance under high-cycle operating conditions typical of power cutters.
- Direct Drop-In Replacement — engineered to connect at the correct routing points and lengths, allowing straightforward installation without modification to the fuel system layout.
- Compatible with K1270R and K1270 Power Cutters — validated fitment for both models in the K1270 power cutter family, so you can order with confidence.
- Restores Carburetor Pulse Signal — a correctly functioning impulse hose delivers the pressure pulses needed to drive the fuel pump diaphragm; a cracked or hardened hose causes hard starting, rough running, or fuel starvation.
- Fuel System Integrity — as a genuine OEM component, this hose maintains a sealed, leak-free fuel circuit, supporting safe and consistent operation of the power cutter.
The impulse hose transfers pressure pulses generated by crankcase compression to the carburetor's fuel pump diaphragm, enabling fuel to be drawn from the tank and delivered to the engine. Without a functional impulse hose, the fuel pump cannot operate correctly, leading to hard starting, inconsistent throttle response, or a complete loss of fuel delivery. Over time, the hose can harden, crack, or collapse due to heat and fuel exposure, making it a critical component to inspect during any carburetor service on the K1270R and K1270 power cutters.
Part Details
| Part Number | 588705501 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Impulse Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Cutter | K1270R |
| Power Cutter | K1270 |
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.
