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Walker MTGHS Kohler Command CH20 Compatible Engine Replacement Kits

Walker MTGHS Kohler Command CH20 Compatible Engine Replacement Kits

Best price now

$2,895.00at Repower Specialists Ltd.Checked Nov 13

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Price facts

  • Last seen at $2,895.00 at Repower Specialists Ltd. on Nov 13.

Our take on the Walker MTGHS Kohler Command CH20 Compatible Engine Replacement Kits

A drop-in replacement engine kit for the Walker MTGHS zero-turn mower, sold with either a Kohler Command V-twin or a Honda GX630 and the parts needed to mount it. The Honda kit is the more complete package: it adds exhaust, mounting hardware and driveline adapters, and the GX630 carries a 3-year commercial warranty. The Kohler route reuses more of the original machine and needs a wiring pigtail with minor modifications. Both suit owners keeping an older Walker running rather than buying a new deck-and-engine machine.

Best forWalker MTGHS owners with a failed or tired engineLandscapers running Walker mowers commerciallyBuyers who want a Honda GX630 with a commercial warrantyOwners comfortable with minor wiring and fitment work
Pros
  • Complete kit approach instead of sourcing parts separately
  • Honda GX630 option includes exhaust and mounting hardware
  • Driveline adapters included for the Walker drive
  • 3-year commercial warranty on the Honda engine
  • Unlimited technical support and a kit guarantee
  • Detailed wiring instructions supplied
Cons
  • Kohler install needs minor wiring modifications
  • Honda install may need trimming the seat frame for dipstick clearance
  • EPA rules require the stock air cleaner, so the original element can't be reused
  • Fitment work puts it beyond a pure bolt-on swap

Walker MTGHS Kohler Command CH20 Compatible Engine Replacement Kits prices at every store

  • Repower Specialists Ltd.New

    In stockReturn policy

    $2,895.00Checked Nov 13
    Visit Repower Specialists Ltd.

About the Walker MTGHS Kohler Command CH20 Compatible Engine Replacement Kits

This is a replacement engine kit for the Walker MTGHS zero turn mower. It is offered with a new Kohler Command CH740 engine or a new V-twin Honda GX630 engine, plus the parts needed to install it.

The Honda kit includes the engine with a 3-year commercial warranty, driveline adapters, exhaust, mounting accessories and an electrical harness. The Kohler kit includes a wiring harness pigtail that simplifies the wiring, though some minor modifications are required. Detailed wiring instructions are provided.

The Honda GX630 has a two-barrel inner-vent carburetor for more precise fuel metering. Its fuel economy is similar to fuel injection. It has a hemispherical combustion chamber, a forged steel crankshaft and pressure-fed crankshaft bearings. The Kohler CH740 has an automotive-grade head gasket and hydraulic lifters, so the valve train needs no maintenance. It starts in temperatures from 0 to 110 degrees and has a standard 10% governor.

Fits
Walker MTGHS mower
Engine options
Kohler Command CH740 or Honda GX630 (V-twin)
Honda kit
New engine with 3-year commercial warranty, driveline adapters, exhaust, mounting accessories, electrical harness
Kohler kit
New engine, driveline adapters, electrical harness with wiring harness pigtail, wiring instructions
Honda cooling
Large diameter air intake and high efficiency cooling fan
Honda lubrication
High capacity pump for consistent oil delivery
Kohler starting range
0 to 110 degrees
Kohler governor
Standard 10% governor
Air cleaner
EPA regulations require the stock air cleaner on the new Kohler engine
Installation notes
Kohler wiring needs minor modifications. With the Honda, the back of the seat frame may need trimming for dipstick clearance in rare cases.
Kit guarantee
Includes everything needed to convert from the old engine to the new, unless otherwise stated

Questions and answers

Does the kit fit my Walker MTGHS directly?
It is built for the MTGHS, with driveline adapters and mounting accessories for the Honda option. The Kohler option needs a wiring pigtail and minor modifications, and the Honda may need the back of the seat frame trimmed for dipstick clearance.
What is included with the Honda GX630 kit?
The engine, driveline adapters, exhaust, mounting accessories, an electrical harness, a kit guarantee and unlimited technical support. The Kohler kit is leaner and relies more on your original parts.
Can I keep my original air cleaner?
No. It is mechanically possible to move the element over, but EPA regulations require running the new engine with its stock air cleaner.
Is the Honda engine warranted for commercial use?
Yes. The GX630 comes with a 3-year commercial warranty, which matters if the mower earns its keep.
How hard is the wiring?
The Kohler CH740 kit includes a wiring harness pigtail and detailed instructions that walk you through the connections. Some minor modification is still required.
Honda or Kohler for a Walker MTGHS?
The Honda kit is the more complete package with exhaust and mounts included and a commercial warranty. The Kohler keeps more of the original setup and needs less parts swapping but more wiring work.
Where is the Walker MTGHS Kohler Command CH20 Compatible Engine Replacement Kits cheapest?
At Repower Specialists Ltd., for $2,895.00, as of our latest check.