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Kawasaki FH721V-S13 Vertical 1" (25.4mm) X 80mm Shaft Muffler Included

Price: $2,693.00
Sale Price: $2,518.00
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‎Free 1–5 day delivery
105.00 LBS

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





Kawasaki FH721V-S13 Gas Engine

With 1" X 80mm Vertical Shaft

Electric Start Motor



The FH721V-S13 is a great replacement engine and comes with electric start, 15 AMP charging coil and a separate choke and throttle. It also comes with the industries best warranties out there with a three year consumer commercial warranty on all parts and labor. This engine is also SAE certified. The Kawasaki 25 HP FH721V-S13 gas engine is powerful, heavy duty, and built to handle rough conditions and all types of different terrains. Order now to take advantage of our competitive prices with fast free shipping on all orders over $100 and give us a call at 1-248-628-4638 to speak with our Kawasaki Gold team of experts that are able to help you with all your Kawasaki needs.

The Kawasaki FH721V-S13 engine is a direct replacement for many brands such as KMC, Toro, Exmark, Scag, Scag Tiger Cub, Bad Boy, Auburn Consolidated, Ariens, Excel, MTD, Dixie Chopper, Husqvarna, CHP, Little Wonder, Ferris and many others.

No Sales to California

Make Kawasaki
Model FH721V-S13
Type Small Engine
Fuel Gas Unleaded 86 Octane or Higher
Engine Type 4 Stroke OHV Twin Cylinder
Bore/Stroke 3.0 X 3.0 in
Displacement 675 cc
Max Torque 41.3 FT. Lbs
Starting Type Electric Start
Charging Coil 15 Amp
Starting System Electric Shift Starter
Dimensions (L x W x H) 19.25 x 18.25 x 24.75 in.
Exhaust Included Yes
Fuel Tank No
Dry Engine Weight 105lbs.
Shaft Type Keyed - Straight
Shaft Diameter 1 Diameter, 1/4" Keyway
Shaft Length 3-5/32"" Total
Shaft I.D. Thread Size 7/16"-20 Drilled and Tapped
Bolt Pattern 4 Bolt
Oil System Pressurized with oil filter
Oil Capacity 2.0 Qts
Oil Cooler High Efficiency
Reduction Type None
Engine Cooling Type Forced Air Cooling
3 Year Consumer Warranty
3 Year Commercial Warranty
Mechanical Governor
4 Stroke OHV Small Engine
Standard Air Filter
Dipstick in Crankcase
Cross Reference Guide
Kohler: CV750
User Manual

Use to Replace Model Numbers:

FH721V-S07: AS07, BS07, CS07
FH721V-S08: AS08, BS08, CS08
FH721V-S13: AS13, BS13, CS13, DS13, ES13, FS13

Please call for questions about what engines this replaces. (888-208-2088, 248-628-4638)

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.

Summary of the Kawasaki FH721V S13

The FH721V-S13 by Kawasaki is a durable and dependable 25 HP gasoline engine that is specifically engineered for various uses, such as zero-turn mowers, lawn and garden tractors, and walk-behind mowers. With its 1" x 80mm vertical shaft, this engine offers versatility as it can be used as a replacement for numerous well-known brands. Designed to withstand challenging environments and different types of terrain, the FH721V-S13 is SAE certified, guaranteeing its adherence to rigorous quality and performance benchmarks.

The FH721V-S13 is equipped with an electric start motor, ensuring convenient and dependable ignition on every occasion. This engine boasts a 15 AMP charging coil, a separate choke and throttle, and an electric shift starter system, all of which contribute to improved control and effortless operation. With a maximum torque of 41.3 FT. Lbs and a displacement of 675 cc, this 4-stroke OHV twin-cylinder engine delivers robust performance that is well-suited for demanding tasks.

The measurements of the engine are 19.25 x 18.25 x 24.75 inches, with a weight of 105 lbs. This makes it a compact yet robust option for different equipment requirements. The FH721V-S13 is equipped with a keyed straight shaft that has a 1" diameter and 1/4" keyway, along with a total shaft length of 3-5/32". These specifications ensure its compatibility with a wide array of machinery. Moreover, it is designed with a high-efficiency oil cooler and a pressurized oil system that includes an oil filter, enhancing its durability and reducing the need for frequent maintenance.

The FH721V-S13 boasts an exceptional feature in its industry-leading warranty, which includes a three-year consumer and commercial warranty covering all parts and labor. This extensive coverage demonstrates Kawasaki's trust in the engine's durability and efficiency, giving customers assurance. Ensure you acquire this robust and reliable engine for your equipment by placing your order now before stocks run out.

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