The Multiquip 366345190 Crank Gear is a genuine OEM component designed for MTX70HDR, MTX70HF, MTX80HDR, and MTX70HD rammers. As a direct Multiquip OEM part, it meets the exact specifications required to keep your rammer operating at its rated performance. This part is sourced directly through authorized Multiquip supply channels, so you can be confident you are receiving the correct component for your machine. Confirmed fitment covers the MTX70HDR, MTX70HF, MTX80HDR, and MTX70HD — always verify your model code before ordering.
Key Features
- Genuine OEM Gear Tolerancing — Manufactured to Multiquip's exact tooth profile and hardness specifications, ensuring correct mesh and load transfer within the crank assembly.
- Drop-In Installation — Matches the original gear's bore, pitch, and keyway dimensions for a straightforward swap with no machining or rework.
- Broad MTX Rammer Compatibility — Fits MTX70HDR, MTX70HF, MTX80HDR, and MTX70HD models, covering both GX100 and GX120 Honda engine variants in the MTX rammer family.
- Sustained Impact Power — A correctly functioning crank gear transmits rotational force to the drive train cleanly; a worn or cracked gear causes missed strokes, vibration, and accelerated wear on mating components.
- Long-Term Drivetrain Protection — OEM gear material and heat treatment resist the high cyclic stress loads that rammer crank assemblies generate during continuous compaction work.
The crank gear is a core drivetrain component in a rammer's exciter mechanism. It transfers rotational power from the engine crankshaft to the drive assembly that produces the machine's up-and-down ramming stroke. When this gear becomes worn, chipped, or fails entirely, the rammer loses the ability to deliver consistent impact energy to the ground — resulting in poor compaction, increased vibration throughout the machine, and potential damage to surrounding drivetrain components. Replacing a worn crank gear promptly restores the full stroke cycle and protects the broader exciter assembly from secondary wear.
Part Details
| Part Number | 366345190 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Crank Gear |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rammers | MTX70HDR |
| Rammers | MTX70HF |
| Rammers | MTX80HDR |
| Rammers | MTX70HD |
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.
