The Multiquip HS098000010 Inner Manifold is a genuine OEM component designed for HS81A, SHS81A, and HS81 series high-speed cut-off saws. As a direct OEM replacement, this part is sourced from Multiquip and matches the original specification for a straightforward, confidence-inspiring installation. Verified fitment covers the MQ Sidewinder and STOW Sidewinder cut-off saw lines, making it easy to confirm this is the right part before you order. DHS Equipment stocks genuine Multiquip parts so you can get your saw back in service without compromise.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original design tolerances for consistent airflow geometry and sealing surface integrity specific to the cut-off saw intake system.
- Direct-Fit Replacement — Engineered to mount in the same position and orientation as the original, with matching port dimensions and bolt patterns for the HS81A, SHS81A, and HS81.
- Broad Sidewinder Compatibility — Confirmed fitment across HS81A, SHS81A, and HS81 high-speed cut-off saw models, covering both MQ and STOW Sidewinder variants.
- Restored Engine Breathing Performance — A properly sealed inner manifold maintains the correct air-fuel charge path to the engine; a cracked or warped manifold causes hard starting, rough running, and power loss at the blade.
- Fuel System Integrity — Correct manifold sealing prevents unmetered air ingestion, which can lean out the fuel mixture and lead to accelerated engine wear under load.
The inner manifold is a critical passage component in the engine's intake tract, channeling the air-fuel mixture from the carburetor into the combustion chamber at the correct volume and velocity. On a high-speed cut-off saw, where the engine operates under sustained high-RPM load during cutting, a properly sealed and undamaged manifold is essential to maintaining consistent power output at the blade. When the inner manifold cracks, warps, or develops a leak, the engine draws in uncontrolled air, disrupting the fuel mixture and causing symptoms such as difficult starting, erratic idle, loss of cutting power, and potential engine overheating.
Have questions about fitment or need help confirming this is the right part for your machine? Contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | HS098000010 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Inner Manifold |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ High Speed Cut-Off Saws (Sidewinder) | HS81A |
| STOW High Speed Cut-Off Saws (Sidewinder) | SHS81A |
| MQ High Speed Cut-Off Saws (Sidewinder) | HS81 |
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.
