The Multiquip 8971712430 Spring Idle DCA25USI 4LE2 is a genuine OEM idle spring designed for the DCA25USI ultra-silent diesel generator. Sourced directly from Multiquip, this part meets the exact specifications required by the 4LE2 engine platform found in DCA25USI units. It installs as a direct replacement with no modifications needed to the throttle or governor linkage assembly. Confirm your model code is DCA25USI before ordering to ensure correct application.
Key Features
- OEM Spring Tension Accuracy — Manufactured to the precise tension rating required by the 4LE2 engine, ensuring consistent idle control and governor response.
- Direct Drop-In Replacement — Engineered to seat and connect exactly as the original, restoring throttle linkage behavior without adjustment or adaptation.
- Confirmed DCA25USI Fitment — Designed specifically for the DCA25USI ultra-silent diesel generator series; verify your model before ordering.
- Stable Idle Performance — A correctly tensioned idle spring maintains steady engine speed under load fluctuations, protecting connected equipment from voltage irregularities.
- Genuine Multiquip Part — Supplied as an authentic OEM component under part number 8971712430, backed by Multiquip's quality standards for the DCA generator line.
The idle spring is a small but critical component in the engine governor assembly of the DCA25USI generator. It applies the correct return tension to the throttle linkage, allowing the governor to regulate engine speed and maintain a stable output frequency under varying electrical loads. When this spring weakens, stretches, or breaks, the engine may hunt, surge, or fail to hold a consistent idle, which can cause voltage fluctuations that damage sensitive equipment connected to the generator. Replacing a worn idle spring restores the precise governor response the 4LE2 engine requires for dependable power output.
Part Details
| Part Number | 8971712430 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Spring Idle DCA25USI 4LE2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25USI |
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.
Multiquip
Multiquip 8971297801 Shaft Idle Gear Assembly DCA25USI 4LE2
