The Multiquip 0650140860 Spark Plug is a genuine OEM spark plug designed for MTX-series rammers including the MTX60SD, MTX70SD, MTX80SD, MTX60SF, and MTX80SF. As a direct OEM replacement, it meets the exact specifications set by Multiquip for ignition performance in these machines. Sourced directly through authorized supply channels, this plug ensures a verified fit with no guesswork on compatibility. If you're servicing one of the listed MTX rammer models, this is the correct part to restore proper ignition function.
Key Features
- OEM Ignition Specification: — Manufactured to the exact heat range, thread pitch, and electrode gap required by Multiquip for consistent combustion in MTX rammer engines.
- Drop-In Replacement: — Threads directly into the engine head of compatible MTX-series rammers with no alteration to the ignition system or engine components.
- Broad MTX Rammer Compatibility: — Confirmed fitment for MTX60SD, MTX70SD, MTX80SD, MTX60SF, and MTX80SF models, covering both SD and SF suffix variants across the 60–80 lb weight class.
- Consistent Engine Starting: — A properly functioning spark plug delivers a reliable spark at the correct timing, keeping the rammer's two-stroke or four-stroke cycle firing cleanly — a worn plug causes hard starts, misfires, and loss of compaction power.
- Fuel System Safety: — An OEM-spec plug with the correct heat range prevents pre-ignition and fouling, reducing the risk of unburned fuel buildup in the combustion chamber during operation.
The spark plug is the ignition source for the rammer's engine — it generates the electrical spark that ignites the air-fuel mixture inside the combustion chamber to drive the piston and power the machine's compaction stroke. When a spark plug wears out, the electrode gap widens and the insulator degrades, leading to weak or inconsistent sparks, rough idling, hard starting, and reduced compaction force. Replacing a worn plug with the correct OEM part restores clean ignition timing and full engine output, which directly affects how effectively the rammer compacts soil, granular fill, or trench backfill.
Part Details
| Part Number | 0650140860 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Spark Plug |
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.
