American Landmaster Landstar LS677EFI Replacement Engine — Kohler ECH650-3045 21 HP Command PRO EFI Horizontal Engine Click to zoom

Wacker Neuson Replacement Engine — Kohler ECH650-3046 21 HP Command PRO EFI Horizontal Engine

MPN ENGINE

In stockReplacement Engine

Overview

🚚 Flat-rate LTL freight: $200
Ships palletized by LTL freight to the lower 48 states + DC for a flat $200. Need it fast? Choose Expedited or Need It Fast ($235.95) at checkout and we'll call you with the fastest options.

Need a replacement engine for your Wacker Neuson equipment? This is a brand-new, genuine Kohler ECH650-3046 (Rehlko spec PA-ECH650-3046) 21 HP Command PRO EFI horizontal-shaft engine — the engine spec used on Wacker Neuson machines.

Kohler Engines now operates as Rehlko; same engine, same factory, same part number. Ships new in the crate with the manufacturer's engine warranty.

Before you order: confirm fitment

  • Check the engine tag on your Wacker Neuson machine: it should read ECH650-3046 / PA-ECH650-3046.
  • Match crankshaft diameter and length, mounting pattern, PTO/clutch, fuel and wiring connections.
  • Not sure which engine your machine has? Call (646) 666-7225 with your machine model and serial number and we'll confirm the right spec.

Engine specifications

Manufacturer Kohler (now Rehlko)
Part number (MPN) ECH650-3046
Rehlko spec number PA-ECH650-3046
Series Command PRO EFI
Gross power 21 HP
Displacement 694 cc
Cylinders V-twin, OHV
Crankshaft orientation Horizontal
Fuel system Electronic fuel injection (EFI)
Air cleaner Low-Profile Air Cleaner
Starter Electric Start
Charging 25 Amp
Oil capacity 2.0 qt (1.9 L)
Shipping weight 133 lb
Condition New, genuine OEM
Fits Wacker Neuson

Frequently asked questions

What engine does the Wacker Neuson use?

This listing is the Kohler ECH650-3046 spec (21 HP). Always confirm against the tag on your existing engine.

How much is shipping?

Engines ship palletized by LTL freight for a flat $200 to the lower 48 + DC. Expedited / Need It Fast ($235.95) is available at checkout.

Is this the same engine as Kohler ECH650-3046?

Yes — this is the same new Kohler/Rehlko engine sold on our Kohler ECH650-3046 page, listed here by machine for easy lookup.