The Multiquip 14764ZJ1840 Valve Spring is a genuine OEM component designed for GA9.7HE, AR13HA/HAR, AR13H, and AR13HC series equipment. As a direct Multiquip OEM part, it meets the exact specifications set during original manufacture, ensuring a proper fit and consistent engine performance across compatible models. This valve spring is verified for use on GA9.7HE gasoline-powered generators and AR13H-series asphalt ride-on rollers, making it a straightforward service replacement when your engine requires attention.
Key Features
- Genuine OEM Spring Tension: — Manufactured to the exact load and free-length specification of the original, maintaining correct valve lift and seating pressure throughout the engine's operating range.
- Drop-In Engine Replacement: — Engineered to seat directly in the valve pocket without shimming or reworking, following the same installation procedure as the factory-fitted spring.
- Broad Fitment Coverage: — Compatible with GA9.7HE generators and AR13HA/HAR, AR13H, and AR13HC ride-on rollers, consolidating one part number across multiple machines in your fleet.
- Sustained Valve Train Integrity: — A correctly rated valve spring keeps intake and exhaust valves closing fully and on time; a fatigued or broken spring leads to compression loss, misfires, and accelerated valve seat wear.
- Fuel System Safety Relevance: — Proper valve sealing directly affects combustion efficiency and exhaust emissions compliance — an undersized or weakened replacement spring can cause rough running and unburned fuel issues.
A valve spring holds the engine's intake or exhaust valve firmly against its seat whenever the camshaft lobe is not actively pushing it open. This constant tension ensures the combustion chamber seals completely during each compression and power stroke, which is essential for the engine to develop full power and run cleanly. When a valve spring fatigues, cracks, or breaks, the affected valve may float or fail to close properly, resulting in loss of compression, erratic idling, backfiring, and eventual damage to the valve, seat, or piston if the condition is left uncorrected.
For fitment questions or help confirming this part is correct for your serial number range, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 14764ZJ1840 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Valve Spring |
Compatibility & Fitment
| Name | Model |
|---|---|
| Gasoline Powered Generators | GA9.7HE |
| Rollers | AR13HA/HAR |
| Rollers | AR13H |
| Rollers | AR13HC |
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.
