The Husqvarna 531119337 Plug is a genuine OEM component designed for a wide range of Husqvarna Construction equipment, including the PP480HF, PP480, PP440HF, PP440, and PP492 power packs, the DM406 concrete core drill, and the CS10 wire saw. As a direct Husqvarna OEM part, this plug is built to the exact specifications required for proper sealing and system integrity across these machines. DHS Equipment supplies this part to help keep your equipment running at full capacity. Cross-reference part number 531119337 against your parts diagram to confirm fitment before ordering.
Key Features
- Genuine OEM Construction — manufactured to Husqvarna's exact material and dimensional specifications, ensuring the correct seal grade and thread engagement for hydraulic and mechanical port applications.
- Drop-In Port Fit — engineered to thread or seat directly into the designated port without modification, maintaining the correct interface geometry on the host machine.
- Broad Equipment Compatibility — fits the PP480HF, PP480, PP440HF, PP440, and PP492 power packs alongside the DM406 concrete core drill and CS10 wire saw, covering multiple Husqvarna Construction product families.
- System Integrity Maintained — a correctly installed plug prevents fluid loss, contamination ingress, and pressure bleed-down, keeping the hydraulic or fluid circuit performing as designed.
- Verified Part Number — order with confidence using part number 531119337, the exact Husqvarna OEM reference for this plug across all listed machines.
A plug seals an unused or serviceable port on a machine's hydraulic circuit, fluid system, or housing, preventing leaks, contamination, and pressure loss. On power packs such as the PP440HF and PP480HF, and fluid-dependent equipment like the DM406 and CS10, an intact plug is essential to maintaining correct system pressure and keeping contaminants out of sensitive internal components. When a plug is damaged, cross-threaded, or missing, fluid can escape or debris can enter the circuit, leading to performance loss or damage to downstream components.
Part Details
| Part Number | 531119337 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Plug |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Pack | PP480HF |
| Concrete Core Drill | DM406 |
| Wire Saw | CS10 |
| Power Pack | PP480 |
| Power Pack | PP440HF |
| Power Pack | PP440 |
| Power Pack | PP492 |
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.