Multiquip 366217340 Upper Air Filter Cover

The Multiquip 366217340 Upper Air Filter Cover is a genuine OEM replacement designed for MTX70 and MTX80 series rammers, including the MTX70HF, MTX70HD, MTX70HDR, and MTX80HDR. Sourced directly from Multiquip, this cover matches the original component specification so it installs and seats correctly without modification. If your rammer's air filter housing has cracked, broken, or gone missing, this is the correct factory replacement to restore proper air filtration protection on your machine.

Key Features

• Genuine OEM Construction — Manufactured to the same material and dimensional standards as the original cover, ensuring the air filter assembly seals and functions as intended.
• Direct-Fit Replacement — Designed to bolt on in place of the factory cover with no trimming or adaptation; clips and mounting points align to the original housing.
• Broad MTX Series Fitment — Confirmed for MTX70HF, MTX70HD, MTX70HDR, and MTX80HDR rammers, covering both GX100 and GX120 Honda engine variants in the MTX lineup.
• Protects Engine Air Intake — Keeps the air filter element secured and shielded from debris, soil, and moisture during compaction work, which directly affects engine longevity and consistent power output.
• Fuel System Safety — A damaged or missing air filter cover on a rammer operating in dusty or muddy conditions can allow contaminants into the carburetor and combustion chamber; replacing it promptly protects both the engine and fuel system integrity.

The upper air filter cover forms the outer protective shell of the rammer's air filtration assembly. Its job is to hold the air filter element in place and shield it from the heavy dust, dirt, and debris that rammers encounter during trench and soil compaction work. When this cover is cracked or missing, the filter element can shift or become exposed, allowing unfiltered air into the carburetor — leading to accelerated engine wear, rough running, or hard starting. Keeping this cover intact is a simple but critical part of routine engine care on any MTX series rammer.

Part Details

Compatibility & Fitment

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.