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Rehlko

Rehlko Command Pro CV742-3023 25HP Vertical Shaft

Price: $3,100.00
Sale Price: $2,687.00
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SKU:
REHLKO-CV742-3023
Availability:
‎1-5 Day Delivery. No tax (except MI).
Weight:
105.00 LBS

Please note: If purchasing an engine, free shipping
does
not apply to CA, WA, AZ, OR, and NV.
Please contact us for details prior to checkout. Thank you.

Prop. 65 Warning: This product contains chemicals known to the state of California to cause cancer and birth defects, or other reproductive harm.

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Rehlko Command Pro 25HP CV742-3032

Electric Start With 1 1/8" Diameter, 1/4" Keyway Shaft

This engine ships by freight so it does not qualify for free shipping.  Also note there will be a surcharge added to ship to the following states due to extremely high freight costs: CA, WA, OR, NV, AZ. 
Contact us to find out if additional fees will be associated with your shipping address.  Thank you.

The Rehlko Command Pro CV742-3023 25HP engine is a commercial-grade vertical shaft V-Twin engine built for high-performance applications across landscaping, industrial, and power equipment environments.

Powered by a 747cc 4-stroke OHV V-Twin engine, the CV742-3023 delivers strong output, smooth operation, and long-lasting durability. Designed for equipment requiring a 1-1/8" keyed shaft with a 3-5/32" length, this engine is ideal for zero-turn mowers, generators, hydraulic systems, and construction equipment. With electric start, a 15 AMP charging system, and pressure lubrication, this engine is engineered to minimize downtime and maximize reliability in demanding commercial applications.

Key Features & Benefits

  • 25 HP commercial-grade V-Twin engine
  • 747cc 4-stroke OHV design
  • Electric start with 12V heavy-duty starter
  • 1-1/8" diameter shaft with 1/4" keyway
  • 3-5/32" shaft length for specific fitment needs
  • 15 AMP charging system with regulator
  • Pressure lubrication system
  • Integrated oil cooling support
  • Heavy-duty air cleaner for debris protection
  • Forced air cooling system
  • 4-bolt mounting pattern
  • Fully rebuildable engine design
  • 3-year consumer and commercial warranty

Ideal Applications

The Rehlko CV742-3023 is commonly used for:

  • Commercial zero-turn mowers
  • Generators and backup power systems
  • Hydraulic pumps and industrial machinery
  • Construction and utility equipment
  • Replacement for Kohler and similar V-Twin engines

Cross Reference & Replacement

  • Replaces / supersedes: Kohler CV740-3128, CV740-0011
  • Compatible with:
  • Briggs & Stratton and Honda equivalent engines
  • Equipment requiring 25HP V-Twin with 1-1/8" shaft

Why Choose the CV742-3023?

The CV742-3023 is designed for users who need a high-output engine with specific shaft fitment and commercial durability. Compared to generic engines, it provides:

  • Exact-fit shaft configuration for specialized equipment
  • Lower maintenance intervals with oil cooling + pressure lubrication
  • Heavy-duty filtration and internal components
  • Reliable starting and consistent performance under load

This makes it a strong choice for repair shops, fleet operators, and equipment owners looking for a long-term replacement solution.

Frequently Asked Questions

What is the Rehlko CV742-3023 used for?

The CV742-3023 is used for commercial mowers, generators, and industrial equipment requiring a 25 HP V-Twin engine with a 1-1/8" shaft.

What shaft size does this engine have?

It features a 1-1/8" diameter shaft, 1/4" keyway, and a 3-5/32" shaft length.

Is the CV742-3023 electric start?

Yes. It includes a 12V electric start system for reliable ignition.

Does this engine include a fuel tank or muffler?

No. The engine is supplied without a fuel tank or muffler, allowing flexible installation.

What engines does the CV742-3023 replace?

It replaces Kohler CV740-3128 and CV740-0011, and is comparable to other commercial V-Twin engines.

What type of fuel should be used?

Use unleaded gasoline with 86 octane or higher.

Is this engine suitable for commercial use?

Yes. It is a commercial-grade engine with a 3-year commercial warranty.

 

At Carroll Stream Motor Company, we have been assisting customers in discovering dependable and top-notch engine solutions since 2005. Our team of specialists, based in Michigan, is committed to delivering outstanding service and support. When you choose us, you can expect quick, free shipping, competitive prices, and access to fully rebuildable engines, along with all the necessary parts for continued maintenance.

The Rehlko CV742-3023 is backed by a 3-year warranty for both commercial and consumer use, ensuring your investment is well protected and giving you confidence in your purchase. If you have any inquiries or need assistance in selecting the perfect engine, feel free to reach out to us at 1-888-208-2088, and one of our friendly team members will be happy to help you.

Specifications
Make Rehlko
Model CV742-3023
Type Small Engine
Fuel Gas Unleaded 86 Octane or Higher
Engine Type 4 Stroke OHV V-Twin
Bore/Stroke 3.3 X 2.7 in
Displacement 747 cc
Max Power 25 HP
Starting Type Electric Start
Charging System 15AMP W/Regulator
Starting System Stater, 12 Volt Heavy Duty
Dimensions (L x W x H) 14 x 17.7 x 19 in.
Muffler Included No
Fuel Tank No
Dry Engine Weight 105 lbs.
Shaft Type Keyed - Straight
Shaft Diameter 1 1/8" Diameter, 1/4" Keyway
Shaft Length 3-5/32" Total
Shaft I.D. Thread Size 5/8"-18 Drilled and Tapped
Bolt Pattern 4 Bolt
Oil System Pressure lubrication
Oil Capacity 2 Qts
Peak Torque Pulse
Reduction Type None
Engine Cooling Type Forced Air Cooling
Features
3 Year Consumer Warranty
3 Year Commercial Warranty
Mechanical Governor
4 Stroke OHV Small Engine
Heavy Duty Air Cleaner
Dipstick in Crankcase
Cross Reference Guide
Kohler CV740-3128, CV740-0011
Accessories
Heavy Duty Air Cleaner
User Manual


Use to Replace Model Numbers:

CV740-3128 and CV740-0011

Any cross-reference is provided as a courtesy. You will be responsible for making sure the part number we are providing will fit your application. If you are unsure, please contact us before purchasing for help. Please have your model and serial number available.

Add Genuine OEM Kawasaki Fuel Treatment. This 12oz bottle is designed to help protect your engine!