The Multiquip 366900080 Piston Pin is a genuine OEM component designed for MT Series rammers, including the MT74FAF, MT77HFR, and MT76D. Sourced directly from Multiquip, this pin meets the original engineering specifications for your machine. It is a direct-fit replacement for the listed models, ensuring a correct installation without guesswork. DHS Equipment stocks this part to help keep your rammer running at full compaction performance.
Key Features
- Genuine OEM Material Integrity — Manufactured to the exact hardness and dimensional tolerances required for rammer piston assemblies, where surface wear resistance directly affects service life.
- Direct-Fit for MT Series Rammers — Engineered to drop into the piston bore of compatible MT Series machines with correct pin diameter and length, requiring no modification to surrounding components.
- Confirmed Fitment — Verified compatible with MT74FAF, MT77HFR, and MT76D rammers; always cross-reference your model code before ordering.
- Sustained Impact Performance — A properly fitted piston pin maintains the tight tolerances needed to transfer stroke energy cleanly through the piston, preserving compaction force with every blow.
- Protects Adjacent Components — A worn or out-of-spec pin accelerates wear on the connecting rod and piston bore; replacing it promptly limits the risk of more extensive internal engine damage.
The piston pin, also called a wrist pin, connects the piston to the connecting rod inside the engine, allowing the rod to pivot as the piston moves up and down during each combustion cycle. In a rammer, this component endures intense repetitive impact loads with every stroke of the machine. When a piston pin wears, develops play, or fails, it can cause knocking, loss of power, and rapid deterioration of the surrounding bore and rod assembly.
For fitment questions or help confirming the right part for your machine, contact the DHS Equipment team before ordering.
Part Details
| Part Number | 366900080 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston Pin |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rammers | MT74FAF |
| Rammers | MT77HFR |
| Rammers | MT76D |
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.