Free Shipping and No Hassle Returns
Free Shipping
We offer free shipping on orders over $199.*
No Hassle Returns
Don’t like it? Send it back. It’s that simple.*
Same Day Shipping
Most orders ship same day if placed by 5PM EST (M-F)
*Restrictions Apply. See Details »
Model#: BGSN33R877-0003-G1

What are the different product conditions?

Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
Open Box
New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Briggs & Stratton 33R877-0003-G1 540cc 19.0 HP Intek Series Vertical Engine with 1 in. Tapped 7/16 - 20 Keyway Crankshaft (CARB)

  • Briggs & Stratton 33R877-0003-G1 540cc 19.0 HP Intek Series Vertical Engine with 1 in. Tapped 7/16 - 20 Keyway Crankshaft (CARB)
Sale Price:
You Save
Free Shipping
(continental U.S.)
Ships in 2-3 business days


Briggs & Stratton's powerful Intek Series engines deliver unmatched reliability along with superior performance and durability. Featuring XRD technology, the Intek Series features enhanced durability and overall performance due to the consolidation of dozens of improvements.
  • Advanced debris management with dual-sealing cartridge style air filter provides the maximum protection to extend engine life
  • AVS anti-vibration system provides linear balancing to eliminate side motion to reduce vibration and smoothen operation
  • Dura-Bore cast iron cylinder sleeve withstands more wear and abuse while providing improved oil control
  • DuraLube splash lubrication system offers a gear driven system that continuously supplies oil to all internal parts
  • Heavy-duty Teflon coated bronze sleeve bearing withstands twice the belt load of standard bearings to reduce wear
  • High capacity panel air cleaner element increases cleaning capability for extended life
  • Model Specific Features: Pulse fuel pump, Choke-A-Matic choke, 12V Gear Drive start with 9 amp DC alternator, oil pump with filter and dipstick oil system
  • Please Note: Fuel tank omitted from this model
  • 540cc 19.0 HP Intek Series Vertical Engine w/ 1 in. Tapped 7/16-20 Keyway Crankshaft - 33R877-0003-G1


Series: Intek
Length: 23.8 in.
Width: 21.2 in.
Height: 20.3 in.
Application: Lawn Mowers, Riding Mowers, Tow-Behind Mowers
Carburetor: Float-Feed
Controls: Remote
Cooling System: Air
Crankshaft Diameter: 1 in.
Crankshaft Length (Sump Face to Crankshaft End): 3-5/32 in.
Crankshaft Tapping Size: 7/16-in - 20
Crankshaft Type: Keyway
Cylinder Bore: 3.70 in. (94mm)
Cylinder Stroke Length: 3.06 in. (77.6mm)
Engine Configuration: Vertical
Engine Displacement: 540cc
Engine Technology: OHV
Fuel Type: Gasoline
Governor: Mechanical
Governor Max. Speed (RPM): 3,300
Horsepower: 19
Lubrication System: Pressure Lube
Number of Cylinders: 1
Oil Capacity: 48 oz.
Power Type: Gas
Shipping Weight: 82 lbs.
Starter: Recoil



There are no reviews for this item. Write Review

Questions & Answers

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 5 questions Browse 5 questions and 5 answers
i have a 21 hp intek ohv briggs straton 2011 model fits in mtd lawnmower what series is mine also will yours fit mine or shaft to short or long
TIMOTHY on Apr 14, 2016
BEST ANSWER: Please contact the manufacturer direct at (414) 259-5333 for questions and technical support.
I have an Areins 46" lawn tractor that had a 20 hp Briggs and Stratton, that is not repairable. It this engine a direct replacement.
None on Jul 22, 2015
BEST ANSWER: CPO does not have the literature to cross reference engine model numbers. You will need to contact Briggs and Stratton directly at 800-444-7774 for assistance on a exact model replacement. Sometimes the crank matches but other parts will need to be removed from the existing engine and used with the new one.
will this engine fit my craftsman model 247.288851
John on Jul 14, 2015
BEST ANSWER: You will need to contact Briggs and Stratton directly at 800-444-7774 for questions about compatibility
Will this engine fit my craftsman tractor model 917.2889240
Ted on Jun 8, 2015
BEST ANSWER: Please contact the manufacturer direct at 1-800-444-7774 for technical assistance.
does the 33r877-0003 engine come with a dual alternator ?? that is what i am looking for. on the websites some of the engine types say " 9 amp alternator " and some say " dual alternator" . when i go to the websites the 33r877-0003 says - 9 amp alternator , the 33r877-0008 says dual alternator , the 33r877-0010 says dual alternator. the engine i am replacing is a 331877-1371 which has a dual alternator .
Al on Apr 6, 2015
BEST ANSWER: For technical information, please contact the manufacturer direct @ 1-800-444-7774.