The Multiquip 980795587GA Spark Plug GX690RTAF is a genuine OEM spark plug designed for GA-9.7HEA and GAC9.7HEA gasoline powered generators. As a factory-sourced component, it meets the exact ignition specifications required by the GX690RTAF engine and installs as a direct drop-in replacement. DHS Equipment supplies this part straight from the Multiquip OEM catalog, so you can order with full confidence in fitment and part number accuracy. Keeping the correct spark plug in service is one of the simplest ways to protect generator performance and avoid hard-start or misfiring issues on the jobsite.
Key Features
- OEM Ignition Specification Match — Engineered to the correct heat range, thread pitch, and electrode gap required by the GX690RTAF engine, ensuring consistent spark timing and combustion efficiency.
- Direct Drop-In Installation — Threads directly into the GX690RTAF cylinder head with no modification to the plug well, boot, or ignition wire connection.
- Confirmed Fitment for GA-9.7HEA and GAC9.7HEA — Verified for use with Multiquip GA-9.7HEA and GAC9.7HEA gasoline powered generator models.
- Consistent Cold-Start Reliability — A correctly specified OEM plug delivers a strong, reliable spark across operating temperatures, supporting clean ignition whether the engine is cold or warm.
- Fuel System Efficiency — A worn or incorrect spark plug can cause incomplete combustion, increased fuel consumption, and rough running; replacing with the OEM-spec plug restores full engine output.
A spark plug ignites the air-fuel mixture inside the engine cylinder, triggering the combustion stroke that drives the generator. In a gasoline-powered generator like those in the GA-9.7HEA and GAC9.7HEA series, the spark plug must fire reliably at precisely the right moment across thousands of cycles per minute. When a spark plug wears out, fouls, or is replaced with an incorrect heat range, the result is misfires, hard starting, loss of power output, and increased exhaust emissions — all of which can compromise the generator's ability to supply stable power on the job.
For questions about this part or to confirm fitment for your specific unit, contact the DHS Equipment team directly.
Part Details
| Part Number | 980795587GA |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Spark Plug GX690RTAF |
Compatibility & Fitment
| Name | Model |
|---|---|
| Gasoline Powered Generators | GA-9.7HEA |
| Gasoline Powered Generators | GAC9.7HEA |
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.