Marine Oils & Lubricants Supplier South Africa

Nkokhi Group – Marine Oils, Lubricants & Marine Engine Oils for Commercial, Offshore & Industrial Applications

Nkokhi Group is a South African supplier and sourcing partner for marine oils, marine lubricants, marine engine oils, hydraulic oils, gear oils, marine greases and specialist lubrication products used across commercial shipping, ports, offshore operations, fishing, dredging, ship repair and marine engineering.

We support customers requiring individual containers, drums, IBCs, bulk quantities and project-based marine lubricant supply. Our sourcing network provides access to leading international lubricant manufacturers and product alternatives, subject to specification and availability.

Marine Oils & Lubricants Supplier in South Africa

Marine equipment operates in some of the most demanding environments, where high loads, salt water, humidity, temperature changes, contamination and continuous operation can place extreme demands on lubrication systems.

The correct marine lubricant helps protect engines, transmissions, gearboxes, hydraulic systems, compressors, bearings, stern tubes and other critical equipment.

Nkokhi Group supplies and sources marine lubrication products for:

Commercial vessels
Cargo ships
Container vessels
Fishing vessels
Tugboats
Workboats
Offshore support vessels
Dredgers
Marine generators
Shipyards
Ports and harbour equipment
Offshore oil and gas operations
Marine engineering companies
Ship repair and maintenance contractors

Our marine lubrication range includes engine oils, hydraulic oils, gear oils, cylinder oils, compressor oils, stern tube oils, turbine oils and marine greases.

Marine Oil & Lubricant Product Range

Marine Engine Oils

Marine diesel engine oils are designed for demanding marine engine applications and can include products for high-speed and medium-speed engines.

Applications include:

Main propulsion engines
Auxiliary engines
Marine generators
Tugboat engines
Fishing vessel engines
Offshore support vessels

The correct viscosity, performance specification and OEM approval should always be confirmed against the engine manufacturer’s requirements.

Marine Cylinder Oils

Marine cylinder oils are used primarily in large two-stroke marine diesel engines.

Applications include:

Main propulsion engines
Container ships
Bulk carriers
Commercial shipping vessels
Large ocean-going vessels

The required cylinder oil grade should be selected according to the engine, fuel characteristics, operating conditions and OEM recommendations.

Marine Hydraulic Oils

Marine hydraulic oil is used in hydraulic equipment operating onboard vessels and offshore installations.

Typical applications include:

Steering systems
Deck cranes
Winches
Hatch covers
Hydraulic power packs
Deck machinery
Offshore hydraulic equipment

Marine Gear Oils

Marine gear lubricants protect heavily loaded gears and drivetrain components.

Applications include:

Reduction gearboxes
Marine transmissions
Thrusters
Propulsion systems
Winch drives
Auxiliary gearboxes

Marine Greases

Marine greases provide lubrication and corrosion protection in applications exposed to water, salt spray and harsh operating conditions.

Typical applications include:

Bearings
Wire ropes
Winches
Rudder systems
Propeller shaft components
Deck machinery
Pins and bushings

Marine Compressor Oils

Compressor oils are used in onboard air and refrigeration compressor systems.

Applications include:

Air compressors
Refrigeration compressors
HVAC equipment
Instrument-air systems

Stern Tube Oils

Stern tube lubricants are designed for propulsion shaft and stern tube applications where lubrication reliability and water contamination control are particularly important.

Marine Turbine & Circulating Oils

Specialist turbine and circulating oils can be sourced for marine power-generation and auxiliary equipment according to the manufacturer’s required specification.

Marine Oils & Lubricants Models and Product Types

Nkokhi Group can source a broad range of marine lubricant grades and product families. Exact availability depends on the required manufacturer, specification, vessel and application.

Common Marine Lubricant Categories

Product Type	Typical Application
Marine Diesel Engine Oil	High-speed and medium-speed diesel engines
Trunk Piston Engine Oil	Marine diesel engines
Marine Cylinder Oil	Large two-stroke engines
System Oil	Marine engine lubrication systems
Marine Hydraulic Oil	Cranes, steering, winches and deck machinery
Marine Gear Oil	Gearboxes, propulsion and thrusters
Stern Tube Oil	Propeller shaft and stern tube systems
Marine Compressor Oil	Air and refrigeration compressors
Marine Turbine Oil	Turbine and power-generation systems
Marine Grease	Bearings, winches, wire ropes and deck equipment
Environmentally Acceptable Lubricants	Applications where environmental considerations require suitable EAL products

Examples of marine product families available in the market include Mobilgard marine engine oils and Lubmarine products from TotalEnergies. Mobilgard product families include cylinder oils, trunk piston engine oils and system oils, while TotalEnergies supplies marine lubricants for engines and hydraulic systems.

Marine Lubricant Manufacturers & Brands

Nkokhi Group can source marine lubrication products from major international manufacturers and lubricant brands, subject to product availability and required specification.

Shell Marine

Shell Marine provides specialist lubrication solutions for marine engines and onboard equipment.

ExxonMobil / Mobil

Mobil marine products include the Mobilgard family for marine engine applications. Product selection can include cylinder oils, system oils and trunk piston engine oils depending on the engine and operating conditions.

Castrol Marine

Castrol supplies marine lubrication products including environmentally acceptable lubricant solutions. Its Bio range includes products for hydraulic, stern tube, gear and grease applications.

TotalEnergies Lubmarine

TotalEnergies supplies marine oils and lubricants for engines and hydraulic systems and provides marine services through major South African ports including Durban, Richards Bay and Cape Town.

Chevron / Caltex

Caltex’s marine lubricant range includes diesel engine oils, hydraulic fluids, gear lubricants, compressor oils, turbine oils, refrigeration oils, circulating oils and greases.

FUCHS Lubricants

FUCHS manufactures a broad range of industrial and specialist lubrication products and can be considered for marine and offshore applications where the required specification is supported.

Gulf Marine

Gulf Marine offers specialist marine lubricant families including trunk piston engine oils, cylinder oils, auxiliary lubricants, synthetic lubricants and environmentally acceptable lubricants.

PETRONAS Marine

PETRONAS marine lubrication products can be sourced for suitable marine engine and equipment applications.

SINOPEC

SINOPEC’s South African operation supplies engine oils, gear oils, hydraulic oils, greases and industrial lubricants, with marine applications forming part of its lubricant offering.

Marine Lubricants for South African Ports

Nkokhi Group supports marine and industrial procurement requirements across South Africa.

Marine lubricant supply can be arranged for operations associated with:

Cape Town
Durban
Richards Bay
Gqeberha
Saldanha Bay
East London
Mossel Bay
Other South African ports and industrial locations

Availability, lead time and delivery arrangements depend on the lubricant specification, quantity, packaging and supplier stock.

TotalEnergies, for example, identifies Durban, Richards Bay, Cape Town and Walvis Bay as ports serviced through its marine operation.

Marine Lubricants for Offshore Operations

Offshore equipment requires lubrication products capable of operating reliably under demanding conditions.

Nkokhi Group can assist with sourcing lubricants for:

Offshore support vessels
Oil and gas equipment
Offshore cranes
Hydraulic power units
Winches
Thrusters
Compressors
Generators
Deck machinery
Marine propulsion systems

Where there is a risk of lubricant entering the marine environment, environmentally acceptable lubricants may be appropriate depending on the equipment and environmental requirements. Castrol’s marine EAL range, for example, includes hydraulic, stern tube, gear and grease products.

Why Choose Nkokhi Group?

Reliable Marine Lubricant Sourcing

We assist customers with sourcing specific marine oils and lubricants according to brand, grade, viscosity, specification and application.

OEM & Equivalent Options

Where appropriate, we can investigate genuine OEM-recommended products as well as suitable equivalent alternatives.

Bulk Marine Lubricant Supply

Supply options can include:

5 L / small packs
20 L pails
25 L pails
180–210 L drums
IBC containers
Bulk quantities

Technical Product Identification

Send us the existing lubricant name, part/product number, technical datasheet, vessel information or equipment specification and our team can assist with identifying the correct product.

Procurement Support

Nkokhi Group’s broader industrial capability covers marine, engineering, mining, power, earthmoving equipment and logistics solutions across Southern Africa.

Marine Lubrication Tips

1. Follow the OEM Specification

Do not select marine oil purely by viscosity. Always check the equipment manufacturer’s required specification, approvals and application.

2. Confirm the Engine Type

Two-stroke and four-stroke marine engines can require very different lubricant technologies. Confirm the engine model before ordering.

3. Check Viscosity

SAE viscosity and ISO viscosity grades should be checked against the manufacturer’s recommendation.

4. Monitor Oil Condition

Oil analysis can help identify contamination, abnormal wear and lubricant degradation before major equipment problems develop.

5. Control Water Contamination

Salt water and moisture can seriously affect lubrication performance and equipment life. Check storage tanks, seals, breathers and lubrication systems regularly.

6. Avoid Cross-Contamination

Use dedicated, clean transfer equipment and correctly labelled containers for different lubricant products.

7. Check Product Approvals

Where an OEM approval is required, confirm that the exact lubricant product and grade carries the necessary approval.

8. Store Lubricants Correctly

Store drums and containers in a clean, dry area protected from excessive heat, moisture and direct sunlight.

9. Maintain Correct Greasing Intervals

Both insufficient and excessive greasing can contribute to premature component failure.

10. Keep SDS & Technical Data Sheets

For marine and industrial operations, maintain current Product Data Sheets and Safety Data Sheets for products being used.

Marine Industries We Supply

Nkokhi Group can assist companies operating in:

🚢 Commercial Shipping
⚓ Ports & Harbours
🛥️ Fishing Fleets
🛳️ Passenger Vessels
🔧 Ship Repair
🌊 Offshore Oil & Gas
🚧 Dredging
⚙️ Marine Engineering
🏗️ Offshore Construction
⚡ Marine Power Generation
🛠️ Marine Maintenance
🚢 Tugboat & Workboat Operations

Request a Marine Lubricant Quote

For a fast quotation, provide as much of the following information as possible:

Product required:
Marine engine oil / cylinder oil / hydraulic oil / gear oil / grease / compressor oil / stern tube oil

Brand:
Shell / Mobil / Castrol / TotalEnergies / Chevron / FUCHS / Gulf / PETRONAS / SINOPEC / Other

Product or part number:
If known

Quantity:
Litres, pails, drums, IBCs or bulk

Application:
Vessel, engine, gearbox, hydraulic system, compressor, stern tube, etc.

Engine/equipment manufacturer and model:
Where applicable

Delivery location:
Port, vessel, workshop or company address

Required delivery date:
For urgent requirements

Frequently Asked Questions

What is a marine lubricant?

A marine lubricant is an oil or grease formulated for equipment used in marine and offshore environments. Products can include engine oils, cylinder oils, hydraulic fluids, gear oils, compressor oils, stern tube oils and greases.

What marine oils does Nkokhi Group supply?

Nkokhi Group can source marine engine oils, hydraulic oils, gear oils, cylinder oils, compressor oils, stern tube oils, turbine oils, greases and other specialist marine lubrication products.

Do you supply marine engine oil in South Africa?

Yes. Nkokhi Group can assist with sourcing marine engine oils for commercial vessels, tugboats, fishing vessels, offshore vessels and marine generators.

Can you supply Mobilgard marine oil?

Yes, Nkokhi Group can assist with sourcing Mobil marine products such as Mobilgard, subject to the required grade, specification and availability. Mobilgard includes specialist marine cylinder, system and trunk piston engine oil families.

Can you supply TotalEnergies Lubmarine products?

Yes. Nkokhi Group can assist with sourcing TotalEnergies Lubmarine products according to the required marine application and specification.

Do you supply marine hydraulic oil?

Yes. Marine hydraulic oils can be sourced for steering systems, cranes, winches, hatch covers, hydraulic power packs and other marine hydraulic equipment.

Do you supply marine grease?

Yes. Marine greases can be sourced for bearings, wire ropes, winches, rudder systems, deck machinery and other applications where water resistance and corrosion protection are important.

Can you supply marine lubricants in drums or IBCs?

Yes. Depending on the product, packaging and supplier availability, marine lubricants can be sourced in pails, drums, IBCs and bulk quantities.

Can you help identify a marine lubricant equivalent?

Yes. Send the existing product name, product number, datasheet, viscosity and equipment/OEM requirement. We can investigate suitable equivalent products, subject to technical compatibility.

Can you supply marine lubricants to ports?

Yes. Nkokhi Group can assist with marine lubricant procurement and logistics requirements for South African marine and industrial operations.

How do I request a quotation?

Send the product name or part number, quantity, brand preference, application and delivery location. Our team can then check sourcing options, availability and pricing.