The Wacker Neuson Recoil Starter is a genuine OEM component designed for the D4000 Diesel Power Unit for Internal Vibrator, L5000/225 ISO, and L5000/225 ANSI internal concrete vibrator units. Sourced directly from Wacker Neuson, this part is manufactured to the same specifications as the original, ensuring a direct, hassle-free installation. Confirmed fitment spans the D4000 power unit and both the ISO and ANSI variants of the L5000/225 series, making it a versatile stocking part for crews running Wacker Neuson internal vibration equipment.
Key Features
- Genuine OEM Cord and Pawl Engagement Integrity — Built to original Wacker Neuson specifications, ensuring the recoil cord, spring tension, and pawl engagement behave exactly as the factory-assembled unit.
- Drop-In Installation — Mounts directly to the engine housing on the D4000 and L5000/225 power units with no modification to mounting points or hardware.
- Broad Series Compatibility — Fits the D4000 Diesel Power Unit for Internal Vibrator and both the L5000/225 ISO and L5000/225 ANSI configurations from a single part number.
- Consistent Cold-Pull Starting — A properly functioning recoil starter delivers smooth, repeatable engine engagement on every pull; a worn or broken unit leaves concrete vibration crews unable to start work at the pour.
- Verified OEM Part Number — Part number 5000103740 is the current Wacker Neuson catalog reference for this starter assembly, giving you confidence you're ordering the correct unit the first time.
The recoil starter is the manual pull-start mechanism that spins the engine's crankshaft to initiate combustion when the operator pulls the starter grip. Inside the housing, a coiled return spring retracts the cord after each pull, while a set of centrifugal or ratcheting pawls engage the engine flywheel during the pull stroke and release once the engine fires. When the recoil spring breaks, the cord frays, or the pawls wear, the engine simply will not start, bringing concrete placement work to a halt. Replacing the 5000103740 Recoil Starter restores reliable manual starting to the D4000 and L5000/225 power units, keeping internal vibration available whenever the pour demands it.
Part Details
| Part Number | 5000103740 |
|---|---|
| Old Part Number | 0103740 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Recoil Starter |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Diesel Power Unit for Internal Vibrator | D4000 | 5000009091 |
| L5000/225 ISO | L5000/225 ISO | 5000610329 |
| L5000/225 ANSI | L5000/225 ANSI | 5000610341 |
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.
