The Multiquip 367345180 Drum Pinion is a genuine OEM component designed for MTX80 and MTX90 series rammers. Sourced directly from Multiquip, this pinion gear is manufactured to the same specification as the original part installed at the factory, ensuring correct mesh, load tolerance, and drive engagement within the rammer's percussion mechanism. Confirmed fitment for MTX80 and MTX90 models makes this the straightforward choice when servicing or rebuilding these machines.
Key Features
- Genuine OEM Gear Geometry — Tooth profile and pitch match the original specification exactly, ensuring correct mesh with mating drive components inside the drum assembly.
- Direct Drop-In Replacement — Engineered to the same dimensions as the factory-installed pinion, so installation follows standard service procedures without modification.
- Confirmed MTX80 and MTX90 Fitment — Verified compatibility with Multiquip MTX80 and MTX90 rammers, so you can order with confidence.
- Sustained Percussion Output — A correctly seated pinion maintains consistent energy transfer through the drum assembly, preserving the rammer's compaction force blow after blow.
- Wear Resistance Under Load — As a genuine OEM component, this pinion is produced from materials specified for the rotational loads and impact cycles that rammer drum assemblies generate in continuous operation.
The drum pinion is a small but critical gear within a rammer's drive and percussion assembly. It transfers rotational force from the drive mechanism to the drum, which in turn generates the up-and-down compaction stroke that gives a rammer its impact energy. When a pinion wears, chips, or loses tooth engagement, the rammer loses stroke consistency — output becomes erratic, compaction performance drops, and internal components can sustain secondary damage from the irregular loading. Replacing a worn drum pinion promptly restores the full, rhythmic stroke the machine is built to deliver.
Part Details
| Part Number | 367345180 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Drum Pinion |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rammers | MTX80 |
| Rammers | MTX90 |
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.
