The Multiquip HS52012004B Air Filter Upper Cover HS-81A is a genuine OEM component designed for the HS-81A handheld saw. Sourced directly from Multiquip, this cover ensures the air filtration system is properly enclosed and protected during operation. If your original cover is cracked, broken, or missing, replacing it with part HS52012004B restores the air filter housing to its correct configuration. This part is confirmed to fit the HS-81A series handheld saw.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's exact material and dimensional standards, ensuring the cover seats flush and secures the air filter element without gaps or flex.
- Direct-Fit Replacement for HS-81A — Engineered specifically for the HS-81A handheld saw; installs in the factory position with no reworking of surrounding components.
- Protects Filter Integrity — Keeps the air filter element properly sealed from debris, dust, and job site contaminants that can bypass the filter when the cover is damaged or absent.
- Restores Correct Airflow Path — A properly fitted upper cover maintains the designed intake geometry, preventing unmetered air from disrupting the engine's air-fuel balance.
- Durable OEM Material Grade — Molded from the same grade material as the original, resisting the vibration and heat cycles typical of handheld saw operation.
The air filter upper cover forms the top half of the air filter housing on the HS-81A handheld saw, holding the filter element securely in place and shielding it from direct exposure to dust and debris. Without an intact cover, the filter element can shift or become contaminated, allowing unfiltered air to enter the engine and accelerating internal wear. A damaged or missing cover should be replaced promptly to maintain clean combustion air and protect engine longevity.
Part Details
| Part Number | HS52012004B |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Air Filter Upper Cover HS-81A |
Compatibility & Fitment
| Name | Model |
|---|---|
| HS-81A | HS-81A |
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.
