Engines

As the second generation of Challenger self-propelled windrowers, the SP “B” models feature new Tier II engines that boast more power than ever before. Standard equipment on the SP115B is a Caterpillar Model 3054 diesel engine.

This 4.4 liter (268 cu. in.), four-cylinder powerplant is turbocharged and aftercooled on the SP115B.

 		 

 

The Cat 3054 engine is also electronically fuel injected and features optimized swirl combustion for reduced noise levels and increased fuel efficiency.... all while meeting EPA emission standards.

Meanwhile, the SP185B features an upgraded Tier II engine with turbocharger and air-to-air intercooling. Thanks to electronic fuel injection, the new 5.9-liter (359 cu. in.) six-cylinder engine offers 20 more horsepower than its predecessor; more precise control and quicker torque response.

  

Related Links
AHB Series Sickle Headers
 
AHBT Series Sickle Headers
 
Challenger® DHW Draper Headers
 
DKHB Series Rotary Disc Headers
 
Cab
 
Controls
 
Engines
 
Header Options
 
Hydraulic Header Drive/Flotation
 
Maintenance
 


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