Port Harcourt · Rivers State, Nigeria

Genuine Pumps & Marine Engine Care That Never Misses Sail Time.

C.one Global Services Ltd is Port Harcourt's trusted electrical supply store and marine maintenance workshop — genuine pumps, fuel injection systems, ECUs, sensors and hydraulics, supplied, tested and installed by engineers who know the sea doesn't wait.

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5.0★Rated on Google Reviews
100%Genuine, tested parts
24/7Emergency dispatch
Common rail fuel injection pump serviced by C.one engineers
OEM-Grade PartsTested before dispatch
Fast TurnaroundAvg. 48hr diagnosis

Genuine parts sourced & certified from

CATERPILLARBOSCHWIKAASCODEFADANFOSS
What We Do

Full-Scope Marine Engine Care, In-House

From routine servicing to emergency breakdown response, our engineers handle the systems that keep a vessel's heart beating — fuel, electronics, hydraulics and cooling.

Fuel Injection Systems

Common-rail pump diagnostics, injector reconditioning and precision calibration for marine diesel engines of every class.

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ECU & Control Electronics

Engine control unit diagnostics, reflashing and replacement, plus junction box and pressure-sensor calibration.

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Hydraulics & Valves

Directional control valves, solenoid actuators and hydraulic circuits — sourced, tested and installed to OEM spec.

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Cooling & Water Pumps

Water pump overhaul and replacement, thermostat systems and cooling circuit pressure testing for reliable heat management.

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Emergency Breakdown

24/7 rapid-response callouts across Port Harcourt and Rivers State waterways, with mobile diagnostic kits on standby.

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Genuine Parts Supply

Direct sourcing of filters, sensors, chargers and control modules from Caterpillar, Bosch, WIKA, ASCO and DEFA.

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Genuine Inventory

Every Part Tested Before It Leaves Our Bench

No grey-market guesswork. Every unit we supply is inspected, function-tested and documented before it's cleared for your vessel.

01

Common Rail Fuel Pumps

High-pressure diesel injection pumps, bench-tested for flow and pressure accuracy before delivery.

02

Reconditioned Injectors

Precision-rebuilt injector assemblies with new seals, springs and spray-pattern verification.

03

Engine Control Units

Genuine ECUs and control modules, programmed and matched to your engine's configuration.

04

Pressure & ATEX Sensors

WIKA intrinsically-safe transmitters for accurate, certified pressure monitoring on board.

05

Hydraulic Directional Valves

Solenoid-actuated control valves for steering, winch and deck hydraulic circuits.

Genuine marine engine spare part
How We Work

From Call-Out to Back-in-Water, In Four Steps

A straightforward process built for vessel owners and fleet managers who need certainty, not surprises.

01

Diagnose

Our engineers inspect the engine room and run diagnostics to pinpoint the exact fault — no guesswork billing.

02

Quote & Source

You get a clear, itemised quote. Genuine parts are pulled from stock or sourced directly from the OEM.

03

Repair & Test

Installation, calibration and full function testing on-site or at our workshop before sign-off.

04

Sail With Confidence

We log every service for your maintenance record and follow up to confirm the fix is holding.

In The Workshop

Real Parts, Off Our Own Shelves

Advanced high-efficiency engine filter stock
Filter StockGenuine Caterpillar high-efficiency filters
ASCO solenoid valve
ASCO Solenoid ValveRebuild-kit ready
Marine engine pressure gauges
Pressure GaugesEngine room instrumentation
DEFA lifeboat battery charger
Lifeboat Charger 2×7ADEFA safety systems
12V DC actuator motor unit
Actuator Motor24DC drive unit
Caterpillar junction control box
CAT Junction BoxSensor & signal routing
5.0★Google customer rating
100%Genuine, tested parts
48hrAverage diagnosis time
24/7Emergency response
Bench-tested marine fuel pump ready for installation
Why Vessel Owners Choose Us

Engineering Judgment, Not Just Parts-Fitting

We've spent over a decade in engine rooms across Rivers State — we know a rushed fix costs more than a right one.

  • Genuine, Traceable Parts

    Every component is sourced with documentation — no counterfeit risk on critical systems.

  • Engineers, Not Salesmen

    The person diagnosing your engine is the same person doing the install and the follow-up.

  • Built Around Sailing Schedules

    We plan maintenance windows around your vessel's operations, not our calendar.

Client Reviews

Trusted By Vessel Owners & Fleet Operators

5.0 ★★★★★ Google Reviews

"Wow.. You guys are the best supply store for all types of pumps. Affordable and reliable. Thanks for a good job."

UK
Uzoigwe KingsleyLocal Guide · Google Review

"Ohh the pumps I got from you guys are very good. Thanks, I appreciate it."

MS
Miracle SeighaGoogle Review
In Stock

Products Available Now

Genuine pumps, spares and hydraulics in stock at our Port Harcourt store. Call to order.

Let's Talk

Get Your Engine Room Assessed This Week

Whether it's a scheduled service or an emergency breakdown, our engineers respond fast — call, WhatsApp, or send us your engine details.

Call +234 803 429 9866 WhatsApp Us