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        • SmartCraft VesselView Displays
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Product Search

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

Seaboard Marine Featured Products

Cummmins 330B Diamond Performance Series Decal
Cummins 330B/370B/450C Diamond Performance Series Engine Decal
not rated $8.00Select options
SMX Digital Voltage Monitor
SMX Digital Voltage Monitor
not rated $19.00Add to cart
Cummins Marine Diamond Performance Series Engine Sticker
Cummins Marine Diamond Performance Series Engine Sticker
not rated $12.00Add to cart
Seaboard Marine T-Shirt "Outer Banks"
Seaboard Marine T-Shirt - Front
Outer Banks Seaboard Marine T-Shirt
not rated $18.00Select options
SMX Marine Turbo Boost Gauge Kit
SMX Marine Turbo Boost Gauge Kit
not rated $150.00 – $200.00Select options
ZF Marine Transmission Drop in screen filter with O-rings P/N: 3312199031
ZF Marine Transmission Drop in Screen Filter
not rated $39.00Add to cart
Squeeze Bulb Priming Kit
SMX Complete Squeeze Bulb Priming Kit
not rated $100 or 2 for $175Add to cart
SMX Double Double Multi-Stage Fuel Filtration Kit
SMX Double Double Multi-Stage Fuel Filtration Kit
SMX Double Double Multi-Stage Fuel Filtration Kit
not rated $400 or 2 for $775Add to cart
Wolverine Model 25
Wolverine Oil Pan Heater – Model 25 250 Watts
not rated $80.00Add to cart
Custom Exhaust Flange Kit
Custom Exhaust Flange Kit
Cummins Custom Exhaust Flange Kit
not rated $150.00Add to cart
SMX Super 27 Impeller
Cummins Logo
SMX Super 27 Impeller – Fits all SMX Seawater Pumps & all Cummins QSB’s
not rated $90.00Add to cart
Cummins Marine Turbo Exhaust Bolts & Washers
Cummins Marine Turbo Exhaust Bolt & Washer Kit
not rated $15.00Add to cart

Recent Tony’s Tips Articles

Early B series belt wrap Custom manifold is gravity fed with 1.25" ID hose from the forward main fuel tank 30 feet forward of the engines. This manifold feeds 2 x QSM 630's and 2 x 20Kw gensets with #10 hose for the main and #8 hose for the generators Cummins 330/370 5.9 Manifold Output Pressure port for switch ZF 220V & 220A QSM11 Exhaust Leak at 500 Hours 28SI Amp vs. Shaft RPM Curve Mercury SmartCraft Logo Cummins 480CE Typical Turbo Banjo Fitting Leak Cummins QSB 5.9 Cummins SmartCraft DieselView Display Water In Fuel Cummins PCB Board Cummins QSL 9 ZF Troll valve Safety Switch & Control Lever 6BT-6BTA Coolant Drain Location Turbocharger QSM11 alternative oil Pressure test port Crankcase Ventilation Cummins Engine Stop Kill Wire 100% Genuine Cummins complete Aftercooler for Cummins B Series Engine Oh THAT is the problem! Sleeved Diesel Engine Propeller Disc Area Ratio (DAR) Thermostat QSB 6.7 CM2250 Processor ECM ZF MARINE TRANSMISSION DIPSTICK Simple & Effective Isolated Squeeze Bulb Priming System using Clear Vinyl Hose I think the value of this type in installation is 100% obvious to most anybody that has gone through priming a diesel engine in a vessel from both the practical and safety standpoint when you have to get your engine running - In other words, I suggest you just forget about the politics of "squeeze bulbs" that come from ignorant boaters and the typical wharf rat that thrives on "dock talk". Early Style VIP Box DIS 100-600 HP PTO to REMOTE IV4) LF701 Lube Filter Cummins Marine 4BTA 3.9 QSB Fuel Actuator

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What We Do

Seaboard Marine delivers "Guaranteed Better Than Factory" Performance, Parts, Design, and Engineering for Cummins and other Marine Diesel applications. We've been serving the local Ventura and Oxnard areas of California since 1980 as a custom boat builder, repower specialist, designer, and supplier of equipment to builders, commercial fishermen, and recreational users. Seaboard also ships Internationally every day to support the Cummins Marine brand across the globe.

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2947 WEST 5th Street Oxnard CA 93030

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Repower Projects

"Windstone" is owned by David Sharabani of Santa Maria, California. He's an electrical contractor that is trying to find time to go fishing now that he's got a serious fish machine that can run with the best of them! The vessel has the typical " Seaway" look. A little commercial, but still has those lines that appeal to so many. Don't know if you are aware of the Seaway heritage, but just about all of the "Baywatch" boats, here in So. Cal. were made by them...... Widgeon Repower SHOOTER The 4 Year 40 Knot 31 Foot Bertram Odyssey

Featured Articles

  • A "Low Hour" Engine “Marine Age” the REAL age of a Marine Diesel Engine January 4, 2016
  • Propellers Move Boats, Engines Just Turn Them January 3, 2016
  • Cummins QSB 380 in a 27 ft Farallon - 4" dry to 5" mixer. Under 25" H2O at WOT. Everything you Need to Know About Marine Exhaust Systems January 2, 2016
  • Cummins QSB 5.9 Continuous Duty – A Different Perspective January 1, 2016
  • Understanding Low Power Troubleshooting December 31, 2015
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