The Husqvarna 531119188 Radial Seal GHH2 28x20.5x3.2 is a genuine OEM sealing component designed for the WS460, WS462, and WS463 wall saws. As a direct Husqvarna OEM part, this seal is manufactured to the exact material grade and dimensional tolerances required for proper sealing performance in these track-mounted wall saws. This radial seal installs directly into its designated bore, restoring the sealing interface without the need for additional machining or adaptation. DHS Equipment supplies this part to help keep your wall saw operating at full capacity.
Key Features
- Precision-Grade Sealing Material — Manufactured to Husqvarna's OEM compound and compression specifications, ensuring the seal maintains consistent contact pressure and resists hydraulic fluid and operational heat typical of wall saw service.
- Exact-Dimension Replacement — The GHH2 28x20.5x3.2 profile matches the original bore and shaft geometry, allowing this seal to seat correctly in the housing without modification.
- Confirmed Wall Saw Fitment — Genuine OEM part verified for the WS460, WS462, and WS463 wall saws; cross-reference 531119188 against your parts diagram before ordering to confirm application.
- Leakdown Prevention — A correctly seated radial seal prevents fluid bypass and pressure loss that would otherwise cause erratic blade feed, reduced cutting force, or hydraulic contamination.
- Hydraulic System Integrity — Using the correct OEM seal in hydraulic circuits is critical to maintaining safe operating pressures and preventing uncontrolled movement of the wall saw carriage or motor.
A radial seal creates a dynamic sealing barrier between a rotating or reciprocating shaft and its surrounding housing bore, preventing hydraulic fluid or lubricant from migrating past the interface. In a wall saw, these seals are subjected to continuous rotational load and hydraulic pressure, making dimensional accuracy and material durability essential. When a radial seal wears or fails, fluid leaks past the shaft, leading to pressure loss, contaminated fluid, and compromised control of the cutting head — restoring the seal promptly returns the system to correct operating condition.
Part Details
| Part Number | 531119188 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Radial Seal GHH2 28x20.5x3.2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Wall Saw | WS460 |
| Wall Saw | WS462 |
| Wall Saw | WS463 |
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.
