The Multiquip HS52010082 Breather is a genuine OEM component designed for HS62, HS81, SHS62A, and SHS81A series handheld cut-off saws. As a direct OEM replacement, this breather is manufactured to the same specifications as the original part, ensuring a correct, trouble-free installation. Verified fitment covers the MQ and STOW Sidewinder high-speed cut-off saw families, including the HS62A, HS62, HS81A, HS81, SHS62A, and SHS81A models. When you need to restore proper crankcase ventilation on your saw, part number HS52010082 is the right choice.
Key Features
- Genuine OEM Crankcase Integrity: — Manufactured to original spec, this breather maintains the correct pressure balance inside the crankcase — critical for a high-RPM cut-off saw engine running under sustained load.
- Direct-Fit Replacement: — Engineered to match the original mounting points and port dimensions of the HS62, HS81, SHS62A, and SHS81A, so installation is straightforward with no adaptation.
- Broad Sidewinder Series Coverage: — Fits MQ and STOW Sidewinder high-speed cut-off saw models including HS62A, HS62, HS81A, HS81, SHS62A, and SHS81A.
- Sustained Engine Performance: — A functioning breather prevents excess crankcase pressure from forcing oil past seals and into the air filter, keeping the engine running cleanly and at full power.
- Fuel System and Seal Protection: — Unvented crankcase pressure accelerates wear on gaskets and oil seals; replacing a failed breather with HS52010082 protects these downstream components from premature failure.
The breather is responsible for venting excess pressure that builds up inside the engine crankcase during normal operation. On high-speed cut-off saws like the HS62 and HS81 series, which spin abrasive wheels at sustained high RPM, uncontrolled crankcase pressure can push oil through seals and into the combustion or air intake path, causing rough running, smoke, and accelerated engine wear. Replacing a clogged or damaged breather restores proper ventilation, protects internal seals, and helps the engine maintain consistent power output through demanding cutting applications.
Part Details
| Part Number | HS52010082 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Breather |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ High Speed Cut-Off Saws (Sidewinder) | HS62A |
| MQ High Speed Cut-Off Saws (Sidewinder) | HS81A |
| STOW High Speed Cut-Off Saws (Sidewinder) | SHS62A |
| MQ High Speed Cut-Off Saws (Sidewinder) | HS62 |
| MQ High Speed Cut-Off Saws (Sidewinder) | HS81 |
| 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.
