The Multiquip 1668355310 Governor Shaft is a genuine OEM component designed for KD1800, KD1800KD6, and KD6 series core drills. As a direct OEM replacement, this shaft is manufactured to the exact specifications of the original part, ensuring proper fit and function within the engine's governor assembly. Verified fitment covers the KD1800, KD1800KD6, and KD6 models, making it straightforward to confirm compatibility before ordering. Stock this part as a planned service item or keep it on hand as a critical spare to avoid unscheduled downtime on the drill.
Key Features
- Genuine OEM Construction — Manufactured to the original dimensional tolerances required for precise governor operation in the KD-series engine, not a generic substitute.
- Direct Drop-In Replacement — Machined to match the original shaft profile and mounting interfaces, so it seats correctly in the governor mechanism without modification.
- Confirmed Fitment — Compatible with KD1800, KD1800KD6, and KD6 core drills; use part number 1668355310 to verify against your machine's parts diagram before purchase.
- Engine Speed Stability — A correctly functioning governor shaft allows the engine to hold a consistent RPM under load, which is essential for controlled, accurate core drilling.
- Fuel System Safety Relevance — The governor directly regulates fuel delivery and throttle response; a worn or damaged shaft can cause uncontrolled engine speed fluctuation, posing an operational hazard.
The governor shaft is a central mechanical component of the engine's speed-regulating system. It transmits rotational input from the engine to the governor mechanism, which in turn adjusts the throttle to maintain a set engine speed regardless of changes in load. When the shaft is worn, bent, or damaged, the governor loses its ability to respond accurately, resulting in erratic RPM, poor cutting performance, or unsafe over-speed conditions. Keeping this shaft in good condition is essential to consistent, safe operation of the core drill.
Part Details
| Part Number | 1668355310 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Governor Shaft |
Compatibility & Fitment
| Name | Model |
|---|---|
| Core Drills | KD1800 |
| Core Drills | KD1800KD6 |
| Core Drills | KD6 |
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.
