Building off the proven TNV design, Yanmar has achieved superior exhaust emissions by improving the combustion chamber and increasing the displacement and compression ratio. Yanmar engines meet the strict NTE and NRTC test requirements for 2014 Final Tier 4.

The new line of Final Tier 4 engines continues to build upon the legendary reliability of the Yanmar TNV line with a focus on vibration reduction and higher-strength materials. The result is an engine more than capable of handling the most demanding applications.

A newly designed, In-line MC Fuel Injection Pump is utilized to assure more precise fuel delivery and control. The result is reduced emissions, improved performance over a wide range of applications and increased fuel economy which assures that Yanmar’s reputation for superior starting characteristics continues.

Yanmar’s original CAE techniques have optimized the stiffness, minimized transformation and reduced radiant noise in the cylinder block. Gear noise reduction is achieved through an improved gear tooth profile resulting in less mechanical noise.

• 7.4 L Capacity Deep Oil Pan 
• Trochoid Oil Pump 
• Paper Element Oil Filter 
• Oil Pressure Switch 
• Crankcase Breather, Closed Type

• 12V, 55 Amp Alternator
• 12V Starter Motor
• 12V Super Quick Glow Plugs
• Preheat Relay (shipped loose)

• Common Rail Direct Injection
• Electric Fuel Feed Pump
• Paper Element Fuel Filter 
• Water Separator (shipped loose) 

• Water Pump, Belt Driven 
• 7-Blade, 380mm Cooling Fan—Puller Type 
• 160ºF (71ºC) Thermostat 
• Temperature Switch
• Fan Belt

• Flywheel, SAE 7 1/2” 
• Flywheel Housing, SAE #5 t=124