Scag Giant-Vac Tow Behind Truck Loader TL20W-26CH-EFI Replacement Engine — Kohler ECH749-3066 26.5 HP Command PRO EFI Horizontal Engine

MPN Giant-Vac Tow Behind Truck Loader TL20W-26CH-EFI 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 Scag Giant-Vac Tow Behind Truck Loader TL20W-26CH-EFI truck loader / debris vacuum? This is a brand-new, genuine Kohler ECH749-3066 (Rehlko spec PA-ECH749-3066) 26.5 HP Command PRO EFI horizontal-shaft engine with a 1-7/16" x 4-29/64" crankshaft — the engine spec used on Scag machines such as the Giant-Vac Tow Behind Truck Loader TL20W-26CH-EFI.

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 Scag machine: it should read ECH749-3066 / PA-ECH749-3066 or an older spec this engine replaces (ECH749-3037).
  • 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) ECH749-3066
Rehlko spec number PA-ECH749-3066
Series Command PRO EFI
Gross power 26.5 HP
Displacement 747 cc
Cylinders V-twin, OHV
Crankshaft orientation Horizontal
Crankshaft 1-7/16" x 4-29/64"
Fuel system Electronic fuel injection (EFI)
Air cleaner Low-Profile Air Cleaner
Oil cooler Yes
Starter Electric Start
Charging 25 Amp
Oil capacity 2.0 qt (1.9 L)
Shipping weight 145 lb
Condition New, genuine OEM
Fits Scag Giant-Vac Tow Behind Truck Loader TL20W-26CH-EFI

Frequently asked questions

What engine does the Scag Giant-Vac Tow Behind Truck Loader TL20W-26CH-EFI use?

This listing is the Kohler ECH749-3066 spec (26.5 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 ECH749-3066?

Yes — this is the same new Kohler/Rehlko engine sold on our Kohler ECH749-3066 page, listed here by machine for easy lookup.