The Multiquip 1641556420 Spring Governor D1403 is a genuine OEM Spring Governor designed for D1403 engine-equipped Multiquip equipment. Sourced directly through Multiquip's authorized parts program, this component meets the original engineering standards set for D1403-powered machines. If your equipment runs a D1403 engine and the governor spring has worn, fatigued, or broken, 1641556420 is the correct OEM replacement to restore proper engine speed control.
Key Features
- Genuine OEM Spring Tension Spec — Manufactured to the exact tension rating required by the D1403 engine's governor assembly, ensuring the spring responds correctly across the full throttle range.
- Direct Drop-In Replacement — Engineered to the original hook geometry and coil dimensions, this spring seats into the governor linkage without alteration or re-engineering.
- D1403 Engine Fitment — Confirmed for D1403 engine applications within the Multiquip equipment lineup; always cross-reference your engine model before ordering.
- Restores Stable RPM Control — A correctly tensioned governor spring holds engine speed steady under load; a fatigued spring causes erratic RPM, surging, or loss of governed speed.
- OEM Parts Program Quality — As a genuine Multiquip part, this part is held to the same material and heat-treatment standards as the spring originally installed at build.
The governor spring is a critical link in the mechanical governor system of the D1403 engine. It works against centrifugal force generated by the spinning flyweights to maintain a set engine speed — when load increases, the spring tension pulls the throttle open to compensate, and when load drops, it allows the flyweights to close it back down. A worn or broken governor spring causes the engine to surge, hunt for RPM, or run uncontrolled, which can damage connected equipment or create unsafe operating conditions. Replacing a fatigued spring promptly with the correct OEM part restores governed speed stability and protects the engine from over-revving.
Need help confirming this is the right part for your machine? Contact the DHS Equipment parts team with your model and serial number for fitment verification before ordering.
Part Details
| Part Number | 1641556420 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Spring Governor D1403 |
Compatibility & Fitment
| Name | Model |
|---|---|
| D1403 | D1403 |
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.
