Local Pickup FAQ's

Hover to zoom
1 of 1
Briggs & Stratton Intek Series™ 540cc 21 Gross HP OHV Electric Start Vertical Engine, 1" x 3-5/32" Crankshaft tapped 7/16"-20, 1/4" Straight Keyway
Model:
331877-3036-G5
+
Share This Product
Features
- Model# 331877-3036-G5 - 1" x 3-5/32" tapped 7/16"-20, 1/4" Straight Keyway
- For lawn/garden tractors and Wide-area walk mowers
- Briggs & Stratton Intek™ 21 Gross HP Single Cylinder Air-Cooled 4-Cycle Gas Engine
- Reliable and durable engine rated in accordance with SAE J1995
- Overhead Valve (OHV) Technology
- More power, less fuel-use & lower emmisions; Runs cooler for longer engine life
- Full-Pressure Lubrication w/ Spin-On Oil Filter
- Keeps the oil cleaner from debris that can damage internal engine parts
- Dura-Bore™ Cast Iron Cylinder Sleeve
- Assures long engine life and improved oil control
- Anti-Vibration System - AVS®
- Provides a smoother ride and more coperator comfort
- Advanced Debris Management System
- High-volume cooling fan helps the engine breath freely
- High Capacity Dual-Clean™ Carthdidge-Style Air Cleaner
- Industrial pleated paper w/ foam pre-cleaner for demanding applicatins
- Float-Feed Carburetor & Mechanical Governor
- Allows for fast fuel delivery for reliable starting and operation
- Increases throttle response to maximize usable power for higher torque applications
- Magnetron® Electronic Ignition System
- Extremely reliable design, for consistent starting while being maintenance-free
- 12V Electric Starter & 9A Regulated Charging System
- Easily compatible with most tractor/mower starting systems
- Includes Pulse-Type Fuel Pump (Gas Tank Not Included)
- 2-Year Consumer Warranty & 1-Year Commercial Warranty
Specifications
331877-3036-G5

Engine
Engine Series
B&S Intek
Engine Style
Vertical
Engine Type
4-Cycle OHV
Cylinders
1
Cooling System
Air
Dry Weight
77 Lbs
CC
540 CCs
HP
21 HP
Cylinder Bore Type
Cast Iron
Bore
3.70 Inches
Stroke
3.06 Inches
Systems
Charging System
9 Amps
Starting System
12-Volt Key Start
Ignition System
Electronic Spark
Lubrication
Lubrication
Pressurized
Oil Filter
Yes
Oil Capacity
48 oz
Intake/Exhaust
Fuel
Gas
Carburetor
Float
Muffler
Included
Air Cleaner
Dual Element
Fuel Tank
Not Included
Crankshaft
Crankshaft Rotation Direction
Counterclockwise
Shaft Size
1 x 3-5/32 Inch
Crankshaft Type
Straight
Crankshaft Diameter
1"
Crankshaft Length
3-5/32"
Crankshaft End Tapped Size
7/16"-20
Crankshaft Keyway Width
1/4 Inch
Overview
Assembly Required
Yes
Weight
77 Pounds
Consumer Warranty
2 Years
Commercial Warranty
1 Year
Reviews
Briggs & Stratton 331877-3036-G5 Reviews & Ratings
Be the First to Write a Review
Do you own this product?
Please share your insights with fellow shoppers.
Please share your insights with fellow shoppers.
How-To Articles
Manuals
Ask A Question!
*Required Fields
+
Thank You For Submitting Your Question
Your submission has been sent successfully. Please give our experts up to two business days to respond.

Media Gallery
Briggs & Stratton Intek Series™ 540cc 21 Gross HP OHV Electric Start Vertical Engine, 1" x 3-5/32" Crankshaft tapped 7/16"-20, 1/4" Straight Keyway


Customer Review Images
