Engine
Briggs & Stratton 25T237-0045-F1 Engine - image 1

Briggs & Stratton 25T237-0045-F1 Engine

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Price: $1,170.24

Product Features:

  • Type: Horizontal
  • Application: General Horizontal Shaft Utility
  • Crankshaft: Straight
  • Air Cleaner Type: Pleated Paper With Foam Pre-Cleaner
  • Auto Compression Release: Yes
  • Auxilary PTO: No
  • Bearing Type (Mag Side): Ball
  • Bearing Type (PTO Side): Ball
  • Bore x Stroke (in.): 3.54 x 2.6
  • Carbureted: Yes
  • Carburetor: Float
  • Charging System: 9 Amp
  • Choke Control: Manual
  • Cooling System: Air
  • Crankshaft Diameter (in.): 1
  • Crankshaft End Tapped Size: 7/16-20
  • Crankshaft Keyway (in.): 1/4
  • Crankshaft Length (in.): 3-21/32
  • Crankshaft Output: Horizontal
  • Crankshaft Rotation (From PTO Shaft Side): Counter Clockwise
  • Cylinder Bore Type: Cast Iron Sleeve
  • Cylinders (qty.): 1
  • Engine Displacement: 420cc
  • Engine Series: 2100
  • Flywheel Brake: No
  • Flywheel Type: Heavy
  • Fuel Filter: No
  • Fuel Pump: No
  • Fuel Tank Capacity (qt.): 6.9
  • Fuel Tank Included: Yes
  • Fuel Tank Type: Metal
  • Governor System: Mechanical
  • Ignition System: Electronic
  • Low Oil Alert: Yes
  • Lubrication System: Splash
  • Max. RPM: 3600
  • Muffler Included: Yes
  • Oil Capacity (oz.): 28
  • Oil Cooler: No
  • Oil Filter: No
  • Start Type: Electric w/recoil backup
  • Throttle Control: Adjustable for Constant Speed Operation
  • Torque (ft./lbs): 21.00

Product Description:

This genuine 420cc Briggs & Stratton single cylinder engine offers dependable power for your equipment needs. With a power rating of 2100 gross torque, this engine features a premium Dual Clean air filtration system, electric with recoil backup starter, and maintenance-free Magnetron electronic ignition. With a manufacturer limited warranty of 2 years consumer use / 1 year commercial use, Briggs & Stratton provides power that you can trust. This engine includes a Dura-Bore cast iron cylinder sleeve for extended life. This engine includes an installed muffler. This engine includes a 9 amp charging system. This engine includes a low-oil sensor. This engine includes a fuel tank.

Dura-Bore® cast iron cylinder sleeve for extended life. PTO ball bearing. Overhead valve design (OHV) for cooler operation and long valve life. Electric start with backup recoil . Includes 9 amp charging system.

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Showing 3 of 3 questions

Question: Briggs and Stratton 25T237-0045-F1 2100 series 420cc E-mail me with copies of all timing marks, from crankshaft, counter weight, and intake and exhaust gear shaft. Badly needed-no marks on timing counter weight to connecting small grankcase gear. Asking for all diagrames and those gears related part numbers for replacing worn out gears as needed. 0
Answer this question
Answer: Sorry, we don't have this information. Please contact Briggs suport
Mar 06, 2025 by Farm Parts Store
Question: Show me diagrams of crankshaft and all timeing gear marks............. 0
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Question: About this item, Like to know all diamentional lay out, from facing recoil, main base/ bolt pattern from the right end to ova length at the starter end. It's a ? of room in my exsiting bolt pattern of at center 7 5/8" long / 3 3/8" wide. Allowing 17",s from OHV to starters end. Height ang depth no issue. ? i'm thinking it's a new engine. Thank you for the product features: Kind Regards: Dan.......... 0
Answer this question
Answer: Please provide the complete model and type of your current Briggs engine and we will suggest replacement engine.
Sep 02, 2022 by Farm Parts Store


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