Kohler ECH630-3028 19 HP Command PRO EFI Horizontal Engine, Heavy-Duty Air Cleaner, Oil Cooler (for Walker Mowers)

MPN ECH630-3028

In stockEngines

Specifications

Manufacturer
Kohler (now Rehlko)
Part number (MPN)
ECH630-3028
Rehlko spec number
PA-ECH630-3028
Series
Command PRO EFI
Gross power
19 HP
Displacement
694 cc
Cylinders
V-twin, OHV
Crankshaft orientation
Horizontal
Fuel system
Electronic fuel injection (EFI)
Air cleaner
Heavy-Duty Air Cleaner
Oil cooler
Yes
Starter
Electric Start
Charging
25 Amp
Oil capacity
2.0 qt (1.9 L)
Shipping weight
136 lb
OEM application
Walker Mowers
Condition
New, genuine OEM
Shipping
$200 flat-rate LTL freight (lower 48 + DC)

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.

The Kohler ECH630-3028 is a 19 HP 694cc Command PRO EFI V-twin horizontal-shaft engine with electronic fuel injection, heavy-duty air cleaner, an integrated oil cooler and 25 amp charging. This spec is built for Walker Mowers equipment. Factory spec: ECH630 E16 WALKER.

Kohler Engines now operates under the name Rehlko. This is the same genuine Kohler ECH630-3028 engine (Rehlko spec PA-ECH630-3028); new units may carry Rehlko branding.

Why buy the ECH630-3028 from RFQQQ

  • Brand new, genuine Kohler OEM engine backed by the manufacturer's engine warranty
  • $200 flat-rate LTL freight to the lower 48 + DC; Expedited / Need It Fast available
  • Pro accounts, net terms and POs for dealers, rental yards and landscape contractors
  • Real people on the phone at (646) 666-7225 to confirm fitment before you order

Key features

  • 19 HP 694cc Command PRO EFI V-twin engine
  • Closed-loop electronic fuel injection for easier starts and lower fuel use
  • Heavy-duty canister air cleaner for dusty commercial work
  • Integrated oil cooler for lower operating temperatures
  • Electric Start, 25 Amp charging
  • Oil capacity 2.0 qt (1.9 L); Rehlko/Kohler 10W-40 synthetic recommended (OCK-RKC-10440)
  • Commercial-duty Command PRO design with cast-iron cylinder liners

Specifications

Manufacturer Kohler (now Rehlko)
Part number (MPN) ECH630-3028
Rehlko spec number PA-ECH630-3028
Series Command PRO EFI
Gross power 19 HP
Displacement 694 cc
Cylinders V-twin, OHV
Crankshaft orientation Horizontal
Fuel system Electronic fuel injection (EFI)
Air cleaner Heavy-Duty Air Cleaner
Oil cooler Yes
Starter Electric Start
Charging 25 Amp
Oil capacity 2.0 qt (1.9 L)
Shipping weight 136 lb
OEM application Walker Mowers
Condition New, genuine OEM
Shipping $200 flat-rate LTL freight (lower 48 + DC)

Fitment and replacement notes

  • Muffler, mounting hardware and OEM-specific brackets are generally not included unless noted — reuse your existing exhaust and hardware.
  • Before ordering, match crankshaft diameter and length, mounting pattern, PTO/clutch, fuel and wiring connections to your current engine tag. Not sure? Call (646) 666-7225 with your engine model and spec number and we'll confirm.

Frequently asked questions

Is the ECH630-3028 a Kohler or a Rehlko engine?

Both. Kohler Engines rebranded to Rehlko; the design, factory and part number are unchanged. Kohler ECH630-3028 and Rehlko PA-ECH630-3028 are the same engine.

How much does shipping cost?

Engines ship palletized by LTL freight for a flat $200 to the lower 48 states and DC. Expedited / Need It Fast ($235.95) is available at checkout — we call you with the fastest options.

Is this a genuine OEM engine?

Yes — brand new, genuine Kohler engine with the manufacturer's warranty.

Not the right engine?

Get a repower quote

Old engine discontinued or out of stock? Send us the model/spec from your engine and we'll match a current replacement that bolts in.

Request a repower quote

Free · No obligation · Quoted within 1–2 business days