The Multiquip 21E23401H3 Standard Piston is a genuine OEM component designed for MTX-series rammers, including the MTX60SD, MTX70SD, MTX80SD, MTX60SF, and MTX80SF. As a direct OEM replacement, this piston is manufactured to the exact tolerances required to maintain consistent compression and stroke performance in your Multiquip tamper. Sourced directly through authorized Multiquip supply channels, the part delivers the fit and durability your machine was built around. DHS Equipment stocks this part to keep your rammer rebuild on track.
Key Features
- OEM-Grade Dimensional Accuracy — Manufactured to the exact bore diameter and ring-groove tolerances specified for MTX-series rammer engines, ensuring correct compression seal on every stroke.
- Drop-In Engine Replacement — Engineered to install directly into the cylinder bore without re-machining, maintaining correct piston-to-wall clearance for proper engine operation.
- Broad MTX-Series Fitment — Compatible with MTX60SD, MTX70SD, MTX80SD, MTX60SF, and MTX80SF rammers, covering the full standard-displacement MTX tamper lineup.
- Restores Full Compression Output — A worn or scored piston causes loss of compression, erratic ramming force, and hard starting; replacing it with this part restores the consistent impact energy your compaction work depends on.
- Genuine OEM Part — Supplied as an authentic Multiquip component, manufactured to the same specification as the original part installed at the factory.
The piston is the core reciprocating component inside the rammer's engine cylinder. It converts the combustion force from the engine into the downward mechanical stroke that drives the rammer's foot into the ground, delivering the compaction energy the machine is built to produce. When a piston wears, develops scoring, or loses its ring seal, the engine loses compression — symptoms include weak or inconsistent ramming force, difficulty starting, and increased oil consumption. Replacing the piston with a correctly sized standard unit like the part restores proper cylinder pressure and returns the rammer to full operating performance.
Part Details
| Part Number | 21E23401H3 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Standard Piston |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rammers | MTX60SD |
| Rammers | MTX70SD |
| Rammers | MTX80SF |
| Rammers | MTX60SF |
| Rammers | MTX80SD |
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.