Cummins Commercial and Recreational Marine Propulsion Engines 6LTAA8.9-M315


Cummins Commercial and Recreational Marine Propulsion Engines 6LTAA8.9-M315


315 hpIMO Tier I
230 kW


230 kW | 315 hp

  • Suitable for small workboats and fishing vessels that do not require type approval, custom options or complex packaging
  • Only available as a fixed specification featuring HX cooling with IMO emissions certification from China Classification Society (CCS)
  • Covered by a comprehensive one year warranty and backed by Cummins global service network
  • All parts are available to order from the Cummins Regional Parts Distribution Centers
Request a Quote

Cummins Commercial and Recreational Marine Propulsion Engines 6LTAA8.9-M315



    ConfigurationIn-line, 6 cylinder,4 stroke diesel
    AspirationTurbocharged & After-cooled
    Displacement14 L (855 in3)
    Bore & Stroke140 X 152 mm (5.50 X 6.00 in)
    RotationCounterclockwise facing flywheel
    Fuel SystemPressure Time (PT)
    Product Dimensions and Weight
    Overall Length1975 mm (77.8in)
    Length of Block
    Overall Width934   mm (36.8in)
    Overall Height1598 mm (62.9in)
    Overall Weight1430 kg    (3150 Ib)


    Engine Design – Rugged engine block designed for continuous duty operation and long life. Metric O-ring seals and edge molded gaskets eliminate fuel leaks. Full power take-off available from front of crankshaft. Aluminum single-piece piston design with hardened liners and nitride coated rings for exception durability

    Fuel System – Dependable Cummins PT fuel system optimizes combustion for enhanced fuel economy as well as reduced emissions and minimal smoke. Premium fuel injectors utilize ceramic components for increased durability

    Cooling System – Engine mounted plate-type heat exchanger system available. Spin-on Cummins water treatment filters for protection against cooling system corrosion

    Exhaust System – Water cooled exhaust manifold reduces emissions and cools engine surface temperatures

    Air System – Cummins turbocharger optimized for marine applications. Water pump for efficient operation and optimized performance

    Lubrication System – Fleetguard spin-on oil filters provide extended service intervals and reduce maintenance. Standard capacity (34 L [9.0 gal]) or large capacity (37 L [9.7 gal]) oil pan available for longer oil change intervals. Prelub system protects engine from damage due to dry starts

    Electrical System – 24 volt, 100 amp alternator with isolated ground components

    Certifications – Complies with IMO emissions regulations, certified by China Classification Society (CCS)

    Related Products