Rymax Endurox LD 15W/40 CI-4 Engine Oil (205LT)
Rymax Endurox LD 15W/40 CI-4 Engine Oil (205LT)
Rymax Lubricants · Endurox LD · LUB002030 · Authorised Distributor — South Africa
Rymax Endurox LD 15W-40 is a robust heavy-duty diesel engine oil developed for Euro III, Euro IV and Euro V engines operating under demanding conditions. Built to exceed API CI-4/SL requirements with a comprehensive OEM approval portfolio covering Mercedes-Benz, Volvo, MAN, Mack, Cummins and more — Endurox LD delivers proven protection for mixed diesel fleets, long-haul transport, mining equipment and off-highway machinery across South Africa. Available in 5L, 20L and 205L drum from Orbit Industrial — authorised Rymax distributor for the Western Cape and Northern Cape.
At a Glance
15W-40
SAE Grade
CI-4
API Rating
10.5
TBN mgKOH/g
228°C
Flash Point
-36°C
Pour Point
139
Viscosity Index
Why Rymax Endurox LD 15W-40
Thermal & Oxidation Stability
Maintains oil integrity under sustained high temperatures from turbochargers and intercoolers. Resists oxidative breakdown and deposit formation, extending oil life and keeping engines clean throughout the drain interval.
TBN & Acid Neutralisation
TBN of 10.5 mgKOH/g provides sustained acid neutralisation — critical for South African fleets running on higher-sulphur diesel. Protects against corrosive wear throughout the full drain interval.
Dispersancy & Engine Cleanliness
Superior detergent and dispersant system prevents soot agglomeration, piston deposit build-up and bore polishing. Maintains engine cleanliness and used oil pumpability for reliable cold-weather starts.
Extended Drain Capability
Formulated for extended drain intervals in mixed fleet operations — reducing total oil consumption, maintenance downtime and waste oil disposal costs across mining, transport and agricultural fleets.
Anti-Wear & Anti-Corrosion
Excellent anti-wear, anti-corrosion and anti-foam properties protect bearings, camshafts and cylinder liners under high load and sustained operation in demanding South African conditions.
Mixed Fleet Compatibility
Broad OEM approval coverage means one product can service an entire mixed diesel fleet — reducing SKU complexity and lubricant procurement administration for fleet and mining operators.
Recommended Applications
Long-Haul Transport
Heavy-duty diesel trucks from major European and American manufacturers. Extended drain capability reduces TCO on long-haul and regional distribution fleets.
Mining & Construction
Haul trucks, excavators, drill rigs and earthmoving equipment in high-dust, high-load open-cast and construction environments across the Northern and Western Cape.
Agriculture & Forestry
Tractors, harvesters and agricultural equipment from European and Japanese manufacturers operating on both low and higher sulphur diesel fuel across South Africa.
Bus & Coach Fleets
Euro III–V bus engines including Volvo, MAN, Mercedes-Benz and Scania. Broad OEM approval coverage simplifies lubricant procurement for mixed municipal and intercity bus fleets.
Industrial Diesel Engines
Stationary diesel generators, compressors and industrial power units where robust acid neutralisation and oxidation resistance are required for continuous operation.
Mixed Fleet Operations
One oil for an entire mixed diesel fleet — meeting the requirements of virtually all major Euro III–V OEMs simultaneously, reducing lubricant SKUs across fleet operations.
OEM Approvals & Industry Specifications
Performance Levels
OEM Approvals
Technical Properties
| Property | Test Method | Value |
|---|---|---|
| SAE Grade | — | 15W-40 |
| Kinematic Viscosity @ 100°C | ASTM D445 | 14.2 cSt |
| Kinematic Viscosity @ 40°C | ASTM D445 | 104 cSt |
| Viscosity Index | ASTM D2270 | 139 |
| Total Base Number (TBN) | ASTM D2896 | 10.5 mgKOH/g |
| Flash Point | ASTM D92 | 228°C |
| Pour Point | ASTM D97 | -36°C |
| Density @ 15°C | ASTM D4052 | 870 kg/m³ |
Important: Not Suitable for DPF-Equipped Engines
Rymax Endurox LD 15W-40 is not suitable for engines equipped with Diesel Particulate Filters (DPF). For DPF-equipped engines please contact Orbit Industrial for the correct Rymax specification.
Bulk Supply & Fleet Procurement
5 Litre
Retail / small fleet
20 Litre
Workshop supply
205 Litre Drum
Price on request
Bulk Tanker
Price on request

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