Toro Z Master 5000 Series 72906 Replacement Engine — Kohler ECV740-3052 25 HP Command PRO EFI Vertical Engine

Need a replacement engine for your Toro Z Master 5000 Series 72906 zero-turn mower? This is a brand-new, genuine Kohler ECV740-3052 (Rehlko spec PA-ECV740-3052) 25 HP Command PRO EFI vertical-shaft engine — the engine spec used on Toro machines such as the Z Master 5000 Series 72906.

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 Toro machine: it should read ECV740-3052 / PA-ECV740-3052 or an older spec this engine replaces (ECV740-3013).
• 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

Frequently asked questions

What engine does the Toro Z Master 5000 Series 72906 use?

This listing is the Kohler ECV740-3052 spec (25 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 ECV740-3052?

Yes — this is the same new Kohler/Rehlko engine sold on our Kohler ECV740-3052 page, listed here by machine for easy lookup.