The Multiquip 1616238308 Metalling Diaphragm Assembly is a genuine OEM component designed for MT-74FA, MT-84FA, MTX80, and MTX90 series rammers. As a direct OEM replacement, this assembly meets the exact specifications Multiquip set for these machines, ensuring the rammer's fuel delivery system operates as intended. Sourced directly through authorized channels, the part is the correct part for maintaining peak performance across compatible Multiquip tamper models.
Key Features
- OEM-Grade Diaphragm Material — Manufactured to Multiquip's original material specification, delivering the correct flexibility and fuel resistance required in a rammer carburetor diaphragm.
- Direct Carburetor Assembly Fit — Engineered to seat and seal exactly as the original, with no trimming or adaptation needed during installation.
- Broad Rammer Compatibility — Confirmed fitment for MT-74FA, MT-84FA, MTX80, and MTX90 rammers, covering both the MT and MTX tamper series.
- Consistent Fuel Delivery — A correctly functioning diaphragm assembly maintains steady fuel flow to the carburetor; a cracked or fatigued diaphragm leads to hard starting, rough running, or complete loss of power.
- Fuel System Integrity — Proper diaphragm condition is critical to preventing raw fuel from entering the crankcase or leaking externally, making this a key safety-relevant component in the fuel circuit.
The diaphragm assembly is a core component of the carburetor's fuel metering system on Multiquip rammers. It flexes in response to engine vacuum, drawing fuel from the tank and regulating the precise amount delivered to the combustion chamber with each stroke. Over time, the diaphragm can stiffen, crack, or develop pinholes from heat cycling and fuel exposure — symptoms typically show up as difficult starting, inconsistent throttle response, or fuel leaking from the carburetor body. Replacing it with the correct OEM assembly restores proper fuel metering and brings the rammer back to full operating condition.
For fitment questions or help confirming this part is right for your machine, contact the DHS Equipment team directly.
Part Details
| Part Number | 1616238308 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Metalling Diaphragm Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rammers | MT-74FA |
| Rammers | MT-84FA |
| 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.