The Husqvarna 531119134 O-Ring is a genuine OEM sealing component designed for the PP455E power pack. As a direct factory replacement, this O-Ring is manufactured to Husqvarna's exact material and dimensional specifications, ensuring a proper hydraulic seal within the power pack system. DHS Equipment supplies this part to help keep your equipment running at full operational capacity.
Key Features
- OEM-Grade Sealing Material — Manufactured to Husqvarna's exact compound and durometer specifications, delivering the compression resistance and chemical compatibility required in a hydraulic power pack environment.
- Exact-Profile Replacement — Dimensioned to the original groove and bore geometry of the PP455E, so this O-Ring seats correctly without modification or shimming.
- PP455E Power Pack Compatibility — Designed specifically for the PP455E power pack, cross-reference part number 531119134 against your parts diagram to confirm the correct position before installation.
- Hydraulic Integrity Restored — A correctly seated O-Ring prevents internal or external fluid bypass, maintaining the output pressure the PP455E is engineered to deliver to connected tools and attachments.
- Leak Prevention in Demanding Conditions — Power packs operate under sustained hydraulic pressure; using an O-Ring built to the original specification helps guard against pressure loss and fluid contamination that can damage downstream components.
An O-Ring forms a compression seal between mating hydraulic components, blocking fluid from escaping past joints, ports, or fittings under pressure. In a hydraulic power pack like the PP455E, even a small sealing failure at an O-Ring can result in pressure drop, reduced output to connected equipment, and fluid leakage that contaminates the work area. Replacing a worn or damaged O-Ring with a genuine OEM part restores the hydraulic circuit to its correct operating condition and prevents further wear to surrounding sealing surfaces.
Part Details
| Part Number | 531119134 |
|---|---|
| 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.
