The Multiquip HS3049030 is a genuine OEM O-Ring designed for MQ High Speed Cut-Off Saws (Sidewinder) and STOW High Speed Cut-Off Saws (Sidewinder), including the SHS81A series. As a direct OEM replacement, this O-Ring is manufactured to the exact material and dimensional tolerances required by Multiquip, ensuring a proper seal within the saw's fuel or fluid system. Sourced directly from Multiquip, the part is the correct part for maintaining the integrity of your sidewinder saw and avoiding leaks that can interrupt cutting operations. Confirm your model against the fitment data — this O-Ring is verified for the HS81A and SHS81A platforms.
Key Features
- OEM-Grade Sealing Material — Manufactured to Multiquip's exact compound and durometer specification, so compression and recovery characteristics match the original seal performance.
- Drop-In Replacement — Dimensionally identical to the factory O-Ring, seating correctly in the original groove without stretching, trimming, or adapting.
- Verified Fitment — Compatible with HS81A MQ High Speed Cut-Off Saws and SHS81A STOW High Speed Cut-Off Saws (Sidewinder series).
- Leak Prevention — A correctly seated O-Ring maintains a fluid-tight barrier in the saw's fuel or fluid circuit, preventing seepage that can contaminate components or create a fire hazard in a fuel system application.
- Fuel System Safety — In fuel system applications, a compromised O-Ring allows fuel to escape near ignition sources; replacing with the correct OEM part restores the sealed, safe operating condition.
An O-Ring is a small but critical sealing element used throughout handheld saws to prevent fuel, oil, or air from escaping at joints, fittings, and component interfaces. When an O-Ring hardens, cracks, or deforms from heat and age, it loses its ability to maintain a tight seal, leading to leaks, pressure loss, or contamination that can affect engine performance and operator safety. Replacing a worn O-Ring with the correct OEM part restores the original sealed condition and keeps the saw running as intended.
For fitment questions or help confirming this is the right part for your machine, contact the DHS Equipment team.
Part Details
| Part Number | HS3049030 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ High Speed Cut-Off Saws (Sidewinder) | HS81A |
| STOW High Speed Cut-Off Saws (Sidewinder) | SHS81A |
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.
