KOHLER Small Engine Replacement Kits

Product Guarantee
Complete System
Unlimited Technical Support
No Worry Delivery Policy

Repower focuses on installing KOHLER Small Engines in almost all applications. Whether you own a Skid Steer or a John Deere Garden Tractor, Repower has the solution for you.

You can count on Repower to provide exceptional customer service when you buy a KOHLER small engine replacement kit. We provide a “No Worry Delivery Policy.” If a shipment arrives damaged, a Repower Technician will determine whether to send out the replacement parts to fix it or get a whole new unit on the way at our expense.

Additionally, when you purchase a "Commercial Grade" kit from Repower, you can expect to receive everything you need for your KOHLER small engine replacement, including:

  • Unlimited technical support throughout the process
  • Repower’s special "kit guarantee." This means we are sending you everything necessary to convert your machine from the old engine to the new (unless otherwise stated). If you need something, call us and we will get it sent out free of charge

Repower Specialists provides KOHLER engine kits for Command PRO, KT17, KT19, M18, M20 and many other KOHLER powered units and lawn tractor engines. Our KOHLER replacement engines for lawn mowers, Zero-Turn mowers, riding tractors, and other small engine applications are designed for maximum power, durability, and reliability. Each KOHLER engine kit features cast iron cylinder bores, overhead valve technology, larger-capacity oil and fuel filters, and high-performance spark plugs. These kits offer years of virtually maintenance-free operation for long-lasting professional results.

Browse our selection of KOHLER replacement engines for lawn mowers below.


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98 items filtered by: CH25 ×
Scag Turf Tiger Engine Replacement Kits for Kohler

Original Engine

  • CH22
  • CH23
  • CH25
  • CH740
  • ECH749
Product Guarantee Complete System Unlimited Technical Support We have a new replacement Kohler Command or a new V-Twin Honda with a complete installation kit for your Scag Turf Tiger zero-turn mower!  Our kits include everything you need to install a...
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Vermeer SC252 Engine Replacement Kits

Original Engine

  • CH25
  • CH730
  • CH740
Product Guarantee Complete System Unlimited Technical Support With Vermeer SC252 upgrades, you can get back to grinding! We have new replacement Kohler Commands or a new Honda GX690 horizontal twin engine with a complete installation kit for your Vermeer SC252...
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Rayco RG 1625 Engine Replacement Kits

Original Engine

  • CH25
  • CH730
  • CH732
We have new replacement engines with complete installation kits for your Rayco RG 1625!  Our kit includes everything you need to install a new engine in your Rayco stump cutter.  The kit comes with: New Engine with 3 Year Commercial...
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Grasshopper 725K Engine Replacement Kits

Original Engine

  • CH25
Product Guarantee Complete System Unlimited Technical Support We have a new replacement Kohler Command, as well as a Honda GX630 with a complete installation kit for your Grasshopper 725K!  Get the power and performance you need back with our Honda...
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Steiner 430 Max Engine Replacements

Original Engine

  • CH25
  • CH740
We have new replacement Kohler Commands, both carbureted and fuel-injected for your Steiner 430 Max tractor! The tractor engines come with: New Engine with 3 Year Commercial Warranty Exhaust (ECH749 Only) Unlimited technical support   Equipment Modifications -With the Kohler CH740...
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Exmark Lazer Z Engine Replacement Kits for Kohler CH25

Original Engine

  • CH25
We have new replacement Kohler Command engines, or a new replacement Honda GX630 with a complete installation kit for your Exmark Lazer Z lawn mower with Kohler CH25!  Our Honda kit includes everything you need to install a new engine...
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Finn T-60 Hydroseeder Engine Replacement Kits

Original Engine

  • CH25
  • CH730
We have a new replacement engine with a complete installation kit for your Finn T-60 Hydroseeder!  Our Finn Hydroseeder parts and replacement kit includes everything you need to install a new engine in your Finn. The engine replacement kit comes...
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John Deere M665 Engine Replacement Kits

Original Engine

  • CH25
Get your John Deere M665 zero-turn back up and mowing with a new replacement Kohler Command, or a V-Twin Honda with a complete installation kit!  Our Honda kit includes everything you need to install a new GX630/GX690 in your John Deere ZTrak. ...
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Vermeer 252 Engine Replacement Kits

Original Engine

  • CH25
  • CH730
  • CH740
We have new replacement Kohler Commands or a new v-twin Honda with a complete installation kit for your Vermeer 252!  Our Honda kit includes everything you need to install a new GX690 in your Vermeer.  The Honda kit comes with:...
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Simplicity Legacy Engine Replacement Kit for Kohler

Original Engine

  • CH20
  • CH25
  • CH740
We have a new replacement Kohler Command for your Simplicity Legacy!  The engine comes with: New Engine with 3 Year Commercial Warranty Hydraulic Lifters Dual Element Air Cleaner Electrical Harness Kit guarantee Unlimited technical support    Equipment Modifications -With the...
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Walker MTGHS Engine Replacement Kit for Kohler CH25

Original Engine

  • CH25
We have a new replacement Kohler Command, or a new V-twin Honda with a complete installation kit for your Walker MTGHS!  Our kit includes everything you need to install a new Honda GX630 in your Walker.  The Honda kit comes with: New...
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Toro Z-Master Engine Replacement Kits for Kohler CH25

Original Engine

  • CH25
We have a new replacement Kohler Command, or a new V-Twin Honda with a complete installation kit for your Toro Z-Master lawn mower!  Our Honda kit includes everything you need to install a new Honda GX690 in your Toro.  The...
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Grasshopper 225 Engine Replacement Kits

Original Engine

  • CH25
We have a new replacement Kohler Command, as well as a Honda GX630 with a complete installation kit for your Grasshopper 225!  Our Honda kit includes everything you need to install a new engine in your Grasshopper.  The kit comes...
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Yazoo ZKH61252 Engine Replacement Kits

Original Engine

  • CH25
We have new replacement Kohler Command engine, or a new V-Twin Honda with a complete installation kit for your Yazoo lawn mower, model ZKH61252! Our Honda kit includes everything you need to install a new GX630 in your Yazoo.  The...
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CH740 25HP Engine Upgrade for CH25-68641

Original Engine

  • CH25-68641
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68641 (re-rated at 23.5HP), so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes:...
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CH740 25HP Engine Upgrade for CH25-68606

Original Engine

  • CH25-68606
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68606, so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes: New Engine with...
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CH740 25HP Engine Upgrade for CH25-68583

Original Engine

  • CH25-68583
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68583, so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes: New Engine with...
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CH740 25HP Engine Upgrade for CH25-68557

Original Engine

  • CH25-68557
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68557, so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes: New Engine with...
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Lucas 825 Engine Replacement Kit

Original Engine

  • CH25
We have a new replacement Kohler Command for your Lucas 825!  The engine comes with: New Engine with 3 Year Commercial Warranty Hydraulic Lifters Dual Element Air Cleaner Driveline Adapter Engine Mounted Controls Kit guarantee Unlimited technical support   Engine Information...
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CH740 25HP Engine Upgrade for CH25-68680

Original Engine

  • CH25-68680
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68680, so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes: New Engine with...
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CH740 25HP Engine Upgrade for CH25-68584

Original Engine

  • CH25-68584
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68584, so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes: New Engine with...
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CH740 25HP Engine Upgrade for CH25-68577

Original Engine

  • CH25-68577
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68577, so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes: New Engine with...
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CH740 25HP Engine Upgrade for CH25-68543

Original Engine

  • CH25-68543
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68543, so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes: New Engine with...
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Snapper ZMT2500KH Engine Replacement Kits

Original Engine

  • CH25
We have a new replacement Kohler Command, or a new Honda GX630 with a complete installation kit for your Snapper ZMT2500KH!  Our kits include everything you need to install a new engine in your Snapper.  The kits come with: New...
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Ransomes Frontline 725 Engine Replacement Kits

Original Engine

  • CH25
We have new replacement Kohler Command Engines for your Ransomes Frontline 725!  We offer a CH740, as well as a fuel injected ECH749 to replace your original CH25.    The engines comes with: New Engine with 3 Year Commercial Warranty...
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Rayco RG 20 Engine Replacement Kits

Original Engine

  • CH20
  • CH640
We have new replacement engines with complete installation kits for your Rayco RG 20!  Our kit includes everything you need to install a new engine in your Rayco.  The kit comes with: New Engine with 3 Year Commercial Warranty Driveline...
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CH740 25HP Engine Upgrade for CH25-68652

Original Engine

  • CH25-68652
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68652 (re-rated at 23.5HP), so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes:...
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CH740 25HP Engine Upgrade for CH25-68695

Original Engine

  • CH25-68695
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68695 (Re-Rated at 23.5HP), so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes:...
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Kohler CH740 25HP Engine Replacement for CH25-68694

Original Engine

  • CH25-68694
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68694 (re-rated at 23.5HP), so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes:...
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Kohler CH740 25HP Engine Replacement for CH25-68693

Original Engine

  • CH25-68693
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68693 (re-rated at 23.5HP), so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes:...
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CH740 25HP Engine Upgrade for CH25-68590

Original Engine

  • CH25-68590
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68590 (re-rated at 23.5HP), so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes:...
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CH740 25HP Engine Upgrade for CH25-68624

Original Engine

  • CH25-68624
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68624, so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes: New Engine with...
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CH740 25HP Engine Upgrade for CH25-68567

Original Engine

  • CH25-68567
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68567, so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes: New Engine with...
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CH740 25HP Engine Upgrade for CH25-68503

Original Engine

  • CH25-68503
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68503, so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes: New Engine with...
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Hustler Excel Engine Replacement for CH25

Original Engine

  • CH25-68560
We have a new replacement engine with a complete installation package for your Hustler Excel!  Our kit includes everything you need to install a new engine in your Hustler.  The kit comes with: New Engine with 3 Year Commercial Warranty...
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Finn Eagle 254 Engine Replacement
We have a new replacement engine with a complete installation kit for your Finn Eagle 254 compact skid steer! Our kit includes everything you need to install a new Kohler Command in your Finn.  The engine replacement kit comes with:...
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Struck Magnatrac 5000 Engine Replacement Kit

Original Engine

  • CH25
We have a new replacement engine with a complete installation kit for your Struck Magnatrac 5000 crawler tractor!  Our kit includes everything you need to install a new Kohler Command in your Struck.  The tractor engine replacement kit comes with:...
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Smithco Spray Star 1000 Engine Replacement Kit

Original Engine

  • CH25
We have a new replacement Kohler Command for your Smithco Spray Star 1000!  The engine comes with: New Engine with 3 Year Commercial Warranty Hydraulic Lifters Dual Element Air Cleaner Driveline Adapters Kit guarantee Unlimited technical support   Engine Information...
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Landoll Trailer Engine Replacement Kit for Kohler Command

Original Engine

  • CH25
  • CH740
We have a new replacement engine for your Landoll Trailer! The engine comes with: New Engine with 3 Year Commercial Warranty Hydraulic Lifters Dual Element Air Cleaner Kit guarantee Unlimited technical support   Engine Information Kohler CH740: Advanced Performance -Starts...
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Bunton Twister Engine Replacement Kits

Original Engine

  • CH25
We have a new replacement Kohler Command, or a new V-Twin Honda with a complete installation kit for your Bunton Twister zero turn mower!  Our Honda kit includes everything you need to install a new GX630 in your Bunton.  The...
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Yazoo ZT Max Engine Replacement Kits

Original Engine

  • CH25
We have new replacement Kohler Commands, or a new V-Twin Honda with a complete installation engine kit for your Yazoo ZT Max mower! Our Honda kit includes everything you need to install a new GX630 in your Yazoo.  The Honda...
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Snapper ZM6100M Engine Replacement Kit

Original Engine

  • CH25
We have a new replacement Fuel Injected Kohler Command, or a new Honda GX630 with a complete installation kit for your Snapper ZM6100M!  Our kits include everything you need to install a new engine in your Snapper.  The kits come...
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Massey Ferguson 2925 Engine Replacement Kit

Original Engine

  • CH25
  • CH730-0014
We have a new replacement engine with a complete installation kit for your Massey Ferguson 2925!  Our kit includes everything you need to install a new Kohler Command in your Massey Ferguson.  The kit comes with: New Engine with 3...
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CH740 25HP Engine Upgrade for CH25-68672

Original Engine

  • CH25-68672
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68672 (re-rated at 23.5HP), so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes:...
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CH740 25HP Engine Upgrade for CH25-68646

Original Engine

  • CH25-68646
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68646 (re-rated at 23.5HP), so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes:...
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CH740 25HP Engine Upgrade for CH25-68707

Original Engine

  • CH25-68707
We have a new replacement 25HP upgraded Kohler engine!  This engine is the same block size as your original CH25-68707 (Re-Rated at 23.5HP), so it will be "Plug-n-Play".  We also pre-wire all engines to match your original. The product includes:...
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