The Husqvarna 539300269 Hydraulic Fitting 4045-12-8 is a genuine OEM component designed for Husqvarna PP-series power packs and FS-series floor saws, including the PP2525DTR, PP2525DS, PP3030, FS3500G, FS3500E, FS4600G, FS4800D, FS7000DL, FS7000DMT, and PRO65G. As a genuine OEM part, this fitting is manufactured to Husqvarna's exact dimensional and pressure specifications, ensuring a leak-free, secure connection within the hydraulic circuit. Cross-reference part number 539300269 against your parts diagram to confirm the correct position before installation. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- OEM-Grade Hydraulic Sealing — Manufactured to Husqvarna's exact thread form and pressure rating, maintaining a leak-free connection under sustained hydraulic system load.
- Direct-Connect Replacement — Matches the original port size and thread specification of the 4045-12-8 fitting position, threading directly into the existing hydraulic lines without modification.
- Broad Fitment Across PP and FS Families — Compatible with multiple Husqvarna power packs (PP2525DTR, PP2525DS, PP3030) and floor saws (FS3500G, FS4800D, FS7000DL, FS7000DMT, and more).
- Hydraulic Integrity Under Pressure — A correctly seated hydraulic fitting keeps system pressure consistent, enabling the power pack or floor saw's hydraulic drive to deliver full, stable output throughout the cut.
- Leak Prevention and System Safety — A worn or damaged fitting risks hydraulic fluid loss, pressure drop, and potential contamination of surrounding components — making prompt replacement with the correct OEM part essential.
A hydraulic fitting serves as the threaded connection point between hydraulic hoses, lines, and ports within the machine's hydraulic circuit. It must maintain a fluid-tight seal under the continuous pressure generated by the power pack or floor saw's hydraulic system — any failure at this junction causes fluid leakage, reduced system pressure, and loss of drive performance. When this fitting becomes cross-threaded, corroded, or cracked, the hydraulic system can no longer sustain the pressure needed for consistent, controlled operation, and the fitting must be replaced promptly to restore full function.
Part Details
| Part Number | 539300269 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Hydraulic Fitting 4045-12-8 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Pack | PP2525DTR |
| Floor Saw | FS3500G |
| Floor Saw | FS4800D |
| Floor Saw | FS7000DL |
| Floor Saw | FS7000DMT |
| Floor Saw | PRO65G |
| Floor Saw | Pro65G |
| Power Pack | PP2525DS |
| Power Pack | PP3030 |
| Floor Saw | FS4600G |
| Floor Saw | FS3500E |
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.
