Seaboard Marine stocks a full-line of Cummins Marine Diesel Engines, ZF Marine Transmissions, and Specializes in Parts & Service for Cummins Marine.

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QSM11 PTO Steering Pump Cummins Fuel Shutoff Solenoid Wiring Serpentine Alternator Drive 480CE vs 450 Diamond Fuel Curves ZF 280 MB15 Shift Valve Gear Oil Pressure Port Reversed Heat Exchanger Outlet for Clearance QSB 24SI Alternator Oil cooler with transducers location Cummins QSB 6.7 Propeller Shaft Cummins Marine Three-Way Fuel & Oil Combo Block Manifold Diode Isolator Alternator hook-up QSL9 EPA Tier 3 Fuel System Mercury SmartCraft Logo Cummins (WET) QSM 11 QSB Position Sensor QSM11 Low Coolant Sensor Typical Signs of a Sherwood Seawater or Raw Water Pump Leakage 6LPA Aneroid & Sensing hose A "Low Hour" Engine Cummins QSB 380 in a 27 ft Farallon - 4" dry to 5" mixer. Under 25" H2O at WOT. Cummins Marine 330B 370B 330-370 Bosch Fuel Lift Pump Another custom fiberglass muffler Bosch Fuel lever tied up for testing ZF 220A Rotary Troll Valve assembly Cummins Bosch P7100 Check Valve & Return Line Manifold Starter, Crank & Fuel Solenoid Wiring Circuit Cummins SmartCraft DieselView Display Cummins 4BT Turbo at 33000+ hours — from a 47Kw Custom SMX generator 100% Genuine Cummins complete Aftercooler for Cummins B Series Engine Aftercooler Condensation Drain Port Cummins SmartCraft DieselView Display QSL9 or 450 Diamond with the fuel cooler removed Custom Dry Exhaust Wraps 6BT-6BTA Coolant Drain Location Typical Marine DC Power Distribution Example How to find your Cummins Marine Engine Details Racor Fuel Filter How to measure your shaft coupling