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Briggs and Stratton

Briggs & Stratton Vanguard 1" Shaft 23 Gross HP 386447-3079-G1, Replaces 381447-0270, 386447-0079-G1, 386447-0090-G1

Price: $2,600.00
Sale Price: $1,899.00
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‎Free 1–5 day delivery
92.00 LBS

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





Briggs & Stratton Vanguard 386447 3079-G1 On Sale

23HP Vanguard Small Gas Engine

With 1" Diameter, 1/4" Keyway Shaft


At Carroll Stream, we offer the Briggs & Stratton 23 HP Vanguard gas engine designed for zero-turn mowers, golf carts and a wide range of industrial, commercial and residential applications. This small gas motor has a forced-air cooling system and a four-stroke OHV V-twin engine that delivers the power you need when you need it. The four-bolt configuration provides the ultimate in stability, and the electric-start system ensures fast, easy starts every time. The Vanguard 23 HP 627cc motor has a lightweight design that doesnÆ’??t sacrifice power or control, with the ability to handle the toughest jobs.

The Briggs & Stratton 386447 engine delivers all the power and versatility you need to get the job done fast and efficiently. Order now to take advantage of our competitive prices and fast, free shipping, or contact our experts for help finding the right motor for your needs.

This is a powerful and compact motor with heavy duty electric start. Use the Vanguard 386447-3079-G1 as a replacement for older, worn-out motors, including those from Briggs & Stratton and other top brands. This includes replacement engines for 381447-0270, 386447-0079-G1 and 386447-0090-G1. In addition, this engine is backed by a 3 year commercial and consumer warranty.

This 627cc 23hp small Vanguard engine is built with quality components and is ready to outlast the competition. Call us if you have questions! Give us a call at 1-888-208-2088 to speak with our team of experts standing by to help you find the perfect Briggs & Stratton Vanguard motor that meets all of your needs.

Summary of 386447-3079-G1

The Briggs & Stratton Vanguard 386447-3079-G1 is a powerful and reliable engine designed for various applications, including commercial and industrial uses.

  1. Engine Type: The Vanguard 386447-3079-G1 is a V-Twin, air-cooled engine designed for heavy-duty performance.
  2. Displacement: It boasts a displacement of 627cc, providing ample power for demanding tasks.
  3. Power Output: This engine generates a significant amount of power, 23 horsepower, making it suitable for a wide range of applications.
  4. Fuel Efficiency: Despite its high power output, the Vanguard 386447-3079-G1 is engineered for fuel efficiency, helping to reduce operational costs over time.
  5. Durability: Briggs & Stratton engines are renowned for their durability and longevity, ensuring reliable performance even in tough conditions.
  6. Advanced Cooling System: The engine features an advanced cooling system to prevent overheating during prolonged use, enhancing its reliability and performance.

Regarding how the Vanguard 386447-3079-G1 replaces other models:

  • 381447-0270: The 386447-3079-G1 offers improved performance and efficiency compared to the older 381447-0270 model. It features advancements in technology, emissions compliance, and overall reliability.
  • 386447-0079-G1 and 386447-0090-G1: Similarly, the newer 386447-3079-G1 model would replace these older models with enhanced features, possibly including better fuel efficiency, increased power output, improved emissions control, and overall durability.
Make Briggs & Stratton
Model CSB386447
Type Small Engine
Fuel Gas Unleaded 86 Octane or Higher
Engine Type 4 Stroke OHV V-Twin
Bore/Stroke 2.97 X 2.75 in
Displacement 627 cc
Max Power 23 HP
Starting Type Electric Start
Charging System 16 AMP
Starting System Stater, 12 Volt Industrial
Dimensions (L x W x H) 16 x 17.5 x 17.75 in.
Muffler Included No
Fuel Tank No
Dry Engine Weight 92 lbs.
Shaft Type Keyed - Straight
Shaft Diameter 1" Diameter, 1/4" Keyway
Shaft Length 2-29/32" Total
Shaft I.D. Thread Size 3/8"-24 Drilled and Tapped
Bolt Pattern 4 Bolt
Oil System Pressure lubrication, Oil Cooler
Oil Capacity 1.75 Qts
Intake Low Vacuum Hose
Reduction Type None
Engine Cooling Type Forced Air Cooling
3 Year Consumer Warranty
3 Year Commercial Warranty
Mechanical Governor
4 Stroke OHV Small Engine
Dual Element Air Cleaner
Dipstick in Crankcase
Cross Reference Guide
Kohler: CH680
Throttle Linkage Kit
User Manual

Use to Replace Model Numbers:

386447-0136-E1, 386447-0122-E2, 386447-0122-E1, 386447-0119-E1, 386447-0116-E1, 386447-0079-E1, 385447-0137-G1, 385447-0137-E1, 385447-0135-G1, 385447-0135-E1, 385447-0132-G1, 385447-0132-E1, 385447-0126-G1, 385447-0126-E1, 385447-0119-G1, 385447-0119-E1, 381447-0306-E1, 381447-0270-E1, 381447-0258-E2, 381447-0258-E1, 381447-0233-E1, 381447-0158-E1, 381447-0156-E1, 381447-0151-E1, 381447-0149-E1, 381447-0146-E1, 381447-0144-E2, 381447-0144-E1, 381447-0119-E1, 381447-0064-E1, 380447-0177-01, 380447-0165-E1, 380447-0133-E1, 380447-0079-E2, 380447-0079-E1

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 386447-3079 G1

Carroll Stream proudly presents the Briggs & Stratton Vanguard 386447 3079-G1, a high-performance 23 HP gasoline engine specifically crafted for zero-turn mowers, golf carts, and a diverse array of industrial, commercial, and residential uses. This adaptable engine boasts a forced-air cooling mechanism and a four-stroke OHV V-twin setup, ensuring durable functionality and effectiveness. With a four-bolt layout for exceptional steadiness and an electric-start system for swift and effortless ignition, the Vanguard 23 HP 627cc engine maintains both power and precision despite its lightweight structure, making it suitable for handling even the most challenging tasks.

The Briggs & Stratton 386447 engine is designed to deliver power and flexibility, making it an ideal option for replacing outdated motors such as models 381447-0270, 386447-0079-G1, and 386447-0090-G1 from Briggs & Stratton and other leading brands. This engine comes with a 3-year warranty for both commercial and consumer use, ensuring reliability and peace of mind in the long run. Don't miss out on our competitive prices and quick, complimentary shipping - place your order today. If you require assistance in selecting the right motor for your requirements, our team of experts is available to assist you. The Vanguard 386447-3079-G1 is a compact yet robust motor with a heavy-duty electric start, perfect for a wide range of demanding applications.