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Briggs & Stratton 1450 Series Horizontal OHV Engine — 306cc, 3/4in. x 2.51in. Shaft, Model# 19N137-0053-F1

Item# 44618
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Briggs & Stratton 1450 Series Horizontal OHV Engine — 306cc, 3/4in. x 2.51in. Shaft, Model# 19N137-0053-F1

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Only $569.99
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  • 14.5 ft.-lbs. gross torque
  • OHV design for cooler operation, longer valve life
  • Dura-Bore™ cast iron cylinder sleeve withstands wear and abuse while providing improved oil control
  • PTO ball bearing
  • Mechanical governor controls throttle to deliver more power for tough chores
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Factory Shipped —
Estimated Delivery: 4 - 6 Business Days
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Not Available in Stores
 

Product Summary

This Briggs & Stratton 1450 Series Horizontal OHV Engine produces 14.5 ft.-lbs. gross torque to get the job done. This robust, versatile engine with a standard 3/4in. diameter crankshaft is designed and engineered for a wide range of applications including Troy-Bilt® tillers, log splitters, compressors, pressure washers, blowers and more. The compact overhead valve design runs cool and clean, delivering more power, longer engine life and improved fuel economy. With a ball bearing-supported crankshaft, dual element air cleaner, and a lo-tone muffler, this engine is a workhorse. Fast fuel delivery for one-pull starts and smooth operation.

What's Included
  •  (1) Engine

Features + Benefits

  • 14.5 ft.-lbs. gross torque
  • OHV design for cooler operation, longer valve life
  • Dura-Bore™ cast iron cylinder sleeve withstands wear and abuse while providing improved oil control
  • PTO ball bearing
  • Mechanical governor controls throttle to deliver more power for tough chores
  • Maintenance-free Magnetron® electronic ignition for quick, dependable starts
  • Float feed carburetor for consistent one-pull starts
  • Dual-Clean™ premium air filter
  • Recoil start has auto compression release
  • Metal 3.2-qt. fuel tank for long run times and added durability
  • Lo-Tone muffler reduces noise levels and improves tonal quality
  • DuraLube™ gear-driven splash lubrication system continuously supplies oil to all internal parts
  • Approx. mounting base dim. 8in x 4in.
  • Flange mount bolt circles: 5in., 6 1/2in.
  • 12V gear-drive starter and 10 Amp DC alternator with regulator
Key Specs
Item# 44618
Brand Briggs & Stratton
Manufacturer's Warranty 2 years consumer use / 1 year commercial use
Ship Weight 71.0 lbs
Engine Displacement (cc) 306
Start Type Recoil or electrical (battery/cable not included)
Application Tiller, blower, compressor, log splitter, pressure washer
Engine Type OHV 1450 Series
Torque (ft./lbs.) 14.5
Shaft Output Horizontal
Crankshaft 3/4 x 2.51
Shaft Diameter (in.) 3/4
Shaft Length (in.) 2.51
Shaft Keyway (in.) 3/16
Shaft End Tapped (Diameter (in.)/Threads per inch) 3/8–24
Shaft Rotation (From PTO Shaft Side) Counterclockwise
Gear Reduction No
PTO Height (in.) 5.26
Bearing Type Ball
Cylinders (qty.) 1
Cylinder Bore Cast iron sleeve
Bore x Stroke (in.) 3.22 x 2.28
Cooling System Air cooled
Air Cleaner Type Dual element
Fuel Tank Yes
Fuel Type Gasoline
Fuel Tank Capacity (qt.) 3.2
Fuel Pump Yes
Fuel Filter Yes
Oil Capacity (qt.) 1.16
Lubrication System Splash
Low Oil Alert No
Low Oil Shutdown No
Ignition System Electronic
Governor System Mechanical
Carburetor Float
Throttle Control Manual, remote, adjustable (constant speed)
Choke Control Manual
Max. RPM 3,750
Charging System Amps 10
Muffler Included Yes
Flywheel Brake No
Auto Compression Release Yes
Bolt Circle (in.) 5, 6 1/2
Mounting Base L x W (in.) 8 x 4
Mounting Bolt Pattern L x W (in.) 7.7 x 3.76
Dimensions L x W x H (in.) 13 x 20 x 16 3/4
EPA/CARB Approval (California Air Resource Board) Yes

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Product Question + Answer
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Replacement Parts
Call To Order: 1-800-657-0516

Mon - Fri 7:00 AM - 6:00 PM (Central)
Sat 7:00 AM - 3:00 PM (Central)

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Briggs & Stratton 1450 Series Horizontal OHV Engine — 306cc, 3/4in. x 2.51in. Shaft, Model# 19N137-0053-F1 The price is $569.99.
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Hide Similarities
Engine Displacement (cc)
250 306 305 306 305
Start Type
Recoil Recoil Recoil Recoil or electrical (battery/cable not included) Recoil
Application Tiller, compressor, edger, log splitter Tiller, blower, compressor, log splitter, pressure washer Tiller, blower, compressor, log splitter, pressure washer Tiller, blower, compressor, log splitter, pressure washer Cement mixer, pump
Engine Type OHV 1150 Series OHV 1450 Series Vanguard OHV OHV 1450 Series OHV 1450 Series
Torque (ft./lbs.)
11 1/2 14.5 - 14.5 14.5
Shaft Output
Horizontal Horizontal Horizontal Horizontal Horizontal
Crankshaft 1 x 2 7/8 3/4 x 2.51 1 x 3 21/32 3/4 x 2.51 1 x 3 1/8
Shaft Diameter (in.) 1 3/4 1 3/4 1
Shaft Length (in.) 2 7/8 2.51 3 21/32 2.51 3 1/8
Shaft Keyway (in.)
1/4 3/16 1/4 3/16 1/4
Shaft End Tapped (Diameter (in.)/Threads per inch) 3/8–24 3/8–24 7/16-20 3/8–24 7/16–20
Shaft Rotation (From PTO Shaft Side) Counterclockwise Counterclockwise CCW Counterclockwise Counterclockwise
Gear Reduction
No No No No 6:1
PTO Height (in.)
4 3/16 5.26 4 11/64 5.26 4 11/64
Bearing Type
Plain Ball Dual ball Ball Ball
Cylinders (qty.)
1 1 1 1 1
Cylinder Bore
Aluminum Cast iron sleeve Cast iron sleeve Cast iron sleeve Cast iron
Bore x Stroke (in.)
2.97 x 2.20 3.22 x 2.28 3.12 x 2.44 3.22 x 2.28 3.12 x 2.44
Cooling System
Air cooled Air cooled Air cooled Air cooled Air cooled
Air Cleaner Type
Pleated paper w/foam pre-cleaner Dual element High-mount cartridge w/pre-cleaner Dual element Dual element
Fuel Tank Yes Yes Yes Yes Yes
Fuel Type Gas Gasoline Gasoline Gasoline Gas
Fuel Tank Capacity (qt.)
3 3.2 3.6 3.2 4
Fuel Pump
No No No Yes No
Fuel Filter
No Yes Yes Yes Yes
Oil Capacity (qt.)
0.625 1.16 0.875 1.16 0.875
Lubrication System
Splash Splash Splash Splash Splash
Low Oil Alert
No No Yes No No
Low Oil Shutdown
No No Yes No No
Ignition System
Electronic Electronic Electronic Electronic Electronic
Governor System
Mechanical Mechanical Mechanical Mechanical Mechanical
Carburetor
Float Float Float Float Float
Throttle Control
Manual, remote, adjustable (constant speed) Manual, remote, adjustable (constant speed) Manual, remote, adjustable (constant speed) Manual, remote, adjustable (constant speed) Manual, remote, adjustable (constant speed)
Choke Control
Manual Manual Manual Manual Manual
Max. RPM
3,800 3,750 3,600 3,750 3,600
Charging System Amps - - - 10 -
Muffler Included
Yes Yes Yes Yes Yes
Flywheel Brake
No No No No No
Auto Compression Release
Yes Yes Yes Yes Yes
Bolt Circle (in.)
3 5/8 5, 6 1/2 3 5/8, 5, 6 1/2 5, 6 1/2 3 5/8, 5, 6 1/2
Mounting Base L x W (in.)
7 x 4 8 x 4 7 11/16 x 3 15/16 8 x 4 7 11/16 x 3 15/16
Mounting Bolt Pattern L x W (in.) 6 3/8 x 3 1/8 7.7 x 3.76 7 11/16 x 3 15/16 7.7 x 3.76 7 11/16 x 3 15/16
Dimensions L x W x H (in.)
18 x 17 x 20 13 x 20 x 16 3/4 12 15/32 x 16 7/16 x 15 31/32 13 x 20 x 16 3/4 13 x 16 x 16 1/2
EPA/CARB Approval (California Air Resource Board)
Yes Yes Yes Yes Yes