Wacker Neuson 5100051364 Kohler KDW 1003 Engine

The Wacker Neuson Kohler KDW 1003 Engine is a genuine OEM power unit designed for the E3000 series portable generator. Sourced directly from Wacker Neuson's authorized supply chain, part delivers the exact engine configuration the E3000 was engineered around — no adaptation or guesswork involved. This replacement engine is confirmed for fitment across multiple E3000 variants, making it a dependable solution when the original powerplant reaches end of service life or suffers a major mechanical failure.

Key Features

• Genuine OEM Engine Assembly — Factory-sourced Kohler KDW 1003 unit matched to Wacker Neuson's original engine specification for the E3000, ensuring correct output ratings, mounting dimensions, and interface points.
• Drop-In Fitment for E3000 Generators — Engineered to align with the existing engine bay, fuel connections, and electrical interfaces on E3000 series machines, streamlining the replacement process.
• Kohler KDW 1003 Diesel Power — The KDW 1003 is a compact diesel powerplant known for consistent fuel efficiency and strong low-speed torque, keeping the E3000 generator delivering stable output under load.
• Verified E3000 Compatibility — Confirmed fitment across multiple E3000 configurations; always cross-reference your machine's serial number to confirm the correct variant before ordering.
• Full Engine Replacement Confidence — When internal engine damage makes repair uneconomical, swapping to a genuine 5100051364 unit restores the machine to its original operating condition without compromising generator performance or longevity.

The engine is the core power source of the E3000 portable generator, converting diesel fuel into the mechanical energy that drives the alternator to produce electrical output. The Kohler KDW 1003 is a diesel unit selected by Wacker Neuson for its compact form factor and dependable power delivery in a portable generator application. When an engine wears out or suffers catastrophic failure — such as seized components, excessive oil consumption, or loss of compression — replacing it with the correct OEM unit like the 5100051364 is the most direct path to restoring full generator output and runtime capability.

Part Details

Compatibility & Fitment

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.