You’ll find the 3.0 TKS powering small runabouts, pontoons, commercial fishing boats and everything in-between. That’s because this little engine has earned a big reputation for powerful reliability and excellent fuel economy. Its large displacement four-cylinder design makes it a terrific performer at an amazing value. The 3.0 TKS features MerCruiser’s exclusive Turn-Key Start (TKS) system. This patented feature eliminates the hassle of starting a cold engine. Simply turn the key – no choke, pumping or priming are required. The entire MerCruiser gas lineup features TKS. No other engine manufacturer can match that.

RELIABILITY 
Extra large displacement produces power with good torque 
EST Analog Ignition system ensures reliable starts 
Industry-exclusive 3-year limited corrosion failure warranty 
Proven GM cast iron block for years of reliable operation 
Single-piece intake/exhaust manifold reduces number of components and gaskets for more reliable service 
PERFORMANCE 
Optimized intake manifold for improved fuel atomization, smoother power delivery 
Revised fuel calibration for crisp acceleration and improved running quality 
Optional anti-feedback power steering helps reduces operator fatigue and makes boat handling a breeze 
Low restriction flame arrestor for added horsepower and torque 
EASY OWNERSHIP 
3-year/300 hour maintenance interval on many periodic service items saves time and money 
Easy Oil Drain system is cleaner and makes periodic service simple and less work 
Color-coded service points makes checking fluid levels simple and straightforward 
Operates on easy to find, less expensive 87 octane fuel 
Engine-mounted drive lube monitor for easy lube check or add from inside the boat 
Easy water drain & flush system is standard 
TECHNOLOGY 
Turn Key Starting for easy starts, cold or hot, every time with no choking or priming 
Helm-mounted Audio Warning System monitors oil pressure, engine temperature and drive lube level and provides instant alarm if any of these vary from normal range 
Available MerCathode galvanic corrosion prevention system offers unmatched active electronic corrosion protection 
Large 65 Amp alternator provides plenty of power for popular onboard electronics 
 NOTE: $300 CRATE CHARGE APPLIES, 
POWER STEERING: OPTIONAL

PROPS AND ACCESSORIES NOT INCLUDED
SHIPPING & HANDLING NOT INCLUDED
REPRESENTATIVE IMAGES SHOWN