The Husqvarna 539300077 Hose Washer is a genuine OEM component designed for the PP2525DTR, PP2525DS, and PP3030 power packs, as well as the RS8500D floor saw. This OEM part is sourced directly through Husqvarna's construction equipment supply chain, ensuring the correct material grade and dimensional spec for a leak-free hydraulic connection. Verify part number 539300077 against your machine's parts diagram to confirm fitment before ordering. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Correct Seal Material for Hydraulic Service — Manufactured to Husqvarna's OEM specification, this washer delivers the compression and chemical resistance required at hydraulic hose connections, where an off-spec washer invites fluid weepage or pressure loss.
- Drop-In Hose Fitting Replacement — Sized to match Husqvarna's hydraulic hose fittings exactly, this washer seats flush at the connection point without reworking threads or adapters.
- Broad Cross-Family Fitment — Compatible with the PP2525DTR, PP2525DS, and PP3030 power packs and the RS8500D floor saw, covering both power-source and cutting-machine applications in a single part number.
- Maintains Hydraulic System Integrity — A properly seated hose washer keeps system pressure stable and prevents fluid contamination, protecting downstream hydraulic components from wear caused by aerated or contaminated fluid.
- Genuine OEM Part — As a genuine Husqvarna OEM component, this washer meets the same tolerances as the part originally installed at the factory, supporting consistent hydraulic performance across service intervals.
A hose washer sits at the interface between a hydraulic hose fitting and its mating port, creating a fluid-tight seal that holds system pressure and prevents leaks. Without a correctly rated washer in place, hydraulic fluid can seep past the fitting under pressure, leading to reduced system efficiency and potential contamination of surrounding components. Replacing a worn or damaged hose washer promptly is a simple step that preserves the performance of the entire hydraulic circuit.
Part Details
| Part Number | 539300077 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Hose Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Pack | PP2525DTR |
| Floor Saw | RS8500D |
| Power Pack | PP2525DS |
| Power Pack | PP3030 |
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.
