Cummins 6CTA Marine Engine

Name: Cummins 6CTA Marine Engine
Brand: Cummins Engine
SKU: cummins-6cta
Availability: InStock

Cummins Engine | Marine | Parts Catalog

The Cummins 6CTA 8.3 is an 8.3-litre turbocharged-aftercooled inline-six diesel widely used in marine propulsion, generator sets and construction machinery. Mining Spares Direct supplies 6CTA 8.3 engines and the full spare-parts range — pistons, liners, crankshafts, turbochargers, injectors and fuel pumps, water/oil pumps, gaskets and overhaul kits — genuine and OEM-equivalent, shipped worldwide.

Technical Specifications

Displacement	8.3L
Configuration	Inline 6-cylinder
Power Range	220-300 HP @ 2200 rpm
Fuel System	Mechanical/Electronic

View Details

Displacement: 8.3L Inline 6-cylinder
Power Range: 220-300 HP @ 2200 rpm
Fuel System: Mechanical/Electronic
Applications: Fishing boats, yachts, workboats
Certification: CCS/ABS approved

Certifications & Standards

ISO 9001:2015

Frequently Asked Questions

What are the features of the 6CTA marine engine?

The 6CTA is a classic Cummins medium marine engine — compact, fuel-efficient, and easy to maintain. Widely used in medium fishing boats (15-25m), coastal cargo vessels, and inland waterway workboats.

What 6CTA 8.3 parts do you supply?

Piston/liner kits, crankshafts, connecting rods, turbochargers, injectors and fuel pumps, water/oil pumps, bearings, seals and full gasket/overhaul kits — genuine or OEM-equivalent.

Do you have marine-spec 6CTA parts?

Yes — we supply parts for marine propulsion and marine genset variants, with export documentation.

How fast can you quote and ship?

Send the part list (or engine serial), quantity and destination — most quotes go out within one business day, with sea or air freight options.