Blue Max 13hp Horizontal Shaft Gas Engine 

by Blue Max | Item  #: 513616 | Model #:  6787 |
Blue Max 13hp Horizontal Shaft Gas Engine
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About this item

The Blue Max 13hp Gas Engine is an ideal choice for powering tools on the job site or at home.


The OHV engine features an easy pull recoil start that powers the single cycle 4 stroke engine. Maximum engine RPM is 3500. 13hp @ 3600 RPM and has an idle speed of 1400 RPM. A side shaft and counterclockwise rotation of the shaft make it versatile for a variety of uses.


  • Engine: 13hp ohv
  • Single cylinder
  • Engine type: 390cc air-cooled, 4-stroke
  • Normally aspirated
  • Recoil start
  • EPA approved
  • CCW rotation
  • Fuel tank capacity: 1.72 gallons
  • Oil capacity: 2.33 pints
  • 3600 RPM
  • Transistorized magneto ignition
  • PTO height: 5 1/4in.
  • Heavy-duty dual element air cleaner
  • Heavy-duty ball bearing supported crankshaft
  • Cast iron cylinder bore
  • Double walled heavy-duty tank with in tank fuel strainer
  • Manual throttle and choke
  • Dimensions: 19''L x 17''W x 19''H
  • Mounting base dimensions: 3 3/8 to 4 1/16”W x 7 3/4"L (all measurements are center to center)
  • Shaft size: 1 x 3 31/64”L with 7/16-20 tapped and 1/4 full keyway
  • Four stroke
Not Carb Compliant, Not for sale in California

For additional questions or concerns regarding this product, please contact the Manufacturer's Customer Service Department at 1.800.348.5004.

Assembled Country


Assembled Size

16.3 x 12.8 x 15.2

Component Country




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Shipping Information

Standard - 2 to 6 business days

Premium - 2 to 4 business days

Express - 1 to 2 business days

Warranty Information

1 Year Limited

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