The Husqvarna 531119133 O-Ring is a genuine OEM sealing component designed for the PP455E power pack. As a direct OEM replacement, this O-Ring is manufactured to Husqvarna's exact material and dimensional specifications, ensuring a proper seal within the hydraulic system. DHS Equipment supplies this part to help keep your PP455E power pack operating at full capacity.
Key Features
- OEM-Grade Elastomer Material — Manufactured to Husqvarna's exact compound and durometer specifications, delivering the correct compression and chemical resistance required for hydraulic sealing duty.
- Exact-Profile Fit — Dimensioned to seat precisely in the designed groove, ensuring consistent sealing contact without over-compression or gap.
- Built for the PP455E Power Pack — Confirmed fitment for the PP455E power pack; cross-reference 531119133 against your parts diagram to verify the correct application point.
- Hydraulic Integrity Restored — A correctly seated O-Ring maintains system pressure and prevents fluid bypass, allowing the power pack to deliver consistent output to connected tools and attachments.
- Genuine Husqvarna OEM Part — Sourced directly through the Husqvarna OEM supply chain, so the profile, material grade, and tolerances match the original component exactly.
An O-Ring forms a static or dynamic pressure seal at a joint, port, or fitting within the hydraulic circuit. When this seal is intact, the system maintains the fluid pressure needed to drive connected equipment effectively. A worn, cracked, or incorrectly sized O-Ring allows hydraulic fluid to bypass or leak at that junction, causing pressure loss, reduced tool performance, and potential fluid contamination. Replacing a degraded O-Ring with the correct OEM part restores the integrity of that seal and returns the system to its designed operating pressure.
Part Details
| Part Number | 531119133 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Pack | PP455E |
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.
