125 Harbor Way

Santa Barbara, CA 93101

(805) 774-0637

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Caterpillar Marine Diesel FAQ

Caterpillar Marine Diesel Engine FAQ

Caterpillar marine diesel engines such as the 3116, 3126, C7.1, and C9 are widely used in sportfishing boats, cruisers, and commercial vessels. These engines are known for reliability—but only when cooling systems, fuel systems, and maintenance schedules are properly maintained. This guide connects directly with our Master Marine Diesel Troubleshooting Guide and is built from […]

Caterpillar Marine Services

marine diesel engine dual fuel oil filtration system

Caterpillar Marine Diesel Engine Services, provided by 805 Marine Diesel Mechanic — trained technicians delivering factory-level maintenance, diagnostics, fuel system upgrades, overhaul & mobile dockside service in Ventura, Oxnard, Channel Islands Harbor & Santa Barbara. Caterpillar marine diesel engines — including workhorse models like the C18 — are built for serious power, durability, and control […]

Caterpillar Marine Engine Cooling System Maintenance

Caterpillar marine engine cooling system

Proactive cooling care for Caterpillar marine diesels serving Ventura, Oxnard/Channel Islands Harbor, and Santa Barbara. Modern Caterpillar marine engines deliver dependable torque and efficiency—if their cooling systems stay clean, balanced, and leak-free. Local realities (warm seawater, marine growth, seasonal layups) around Ventura, Channel Islands Harbor, and Santa Barbara accelerate scale, corrosion, and flow restriction. 805 […]