Commercial Vehicles
The success of your business relies on the dependable and efficient performance of your vehicles. That’s precisely why Castrol’s team of scientists has engineered heavy-duty diesel engine oils to safeguard your engines, reduce operational expenses, and enhance reliability. You’ve put in significant effort to build a thriving business, and Castrol has formulated engine oils with your success in mind, helping you maintain and sustain it.
Industry Challenges
Fleet Downtime and Maintenance Costs
Commercial transport fleets depend on vehicle uptime to remain profitable. Unexpected breakdowns can result in missed deliveries and costly repairs.
Solution: SA Lube provides high-performance Castrol commercial vehicle lubricants designed to reduce wear, extend drain intervals, and improve engine reliability for trucks, buses, and logistics fleets.
Heavy Loads and Long Distances
Commercial vehicles operating across South Africa often travel long distances under heavy loads and high temperatures.
Solution: Castrol heavy-duty diesel engine oils supplied by SA Lube provide superior thermal stability and protection against engine stress, helping fleets maintain performance under extreme operating conditions.
Emissions Compliance
Modern fleet vehicles require lubricants compatible with low-emission diesel engines and exhaust after-treatment systems.
Solution: SA Lube supplies low-ash lubricant technology formulated to support emissions systems while maintaining engine cleanliness and fuel efficiency.
Frequently Asked Questions
What oil is recommended for diesel trucks?
Heavy-duty diesel engines require specialised oils designed for high loads, soot control, and extended service intervals. SA Lube offers expert recommendations based on your fleet requirements.
Can the right lubricant reduce fleet operating costs?
Yes. Quality lubricants reduce engine wear, improve fuel efficiency, and minimise unplanned downtime, helping lower total operating costs.
How often should commercial vehicle oils be changed?
Service intervals depend on operating conditions, load demands, and oil specifications. Modern heavy-duty lubricants often allow extended drain intervals.
Does SA Lube supply bulk lubricant solutions?
Yes. SA Lube supplies bulk oils, greases, and lubrication solutions for transport fleets, workshops, and logistics operations across South Africa.
Technical Datasheets
Engine Oil
- CRB Multi 15W-40 CH-4 – Multi-purpose engine oil designed for high speed 4 stroke diesel engines.
- CRB Turbomax 15W-40 CI-4/SL/E7 – Heavy duty diesel engine oil approved for Mercedes Benz, CAT, Volvo, Cummins, Mack & MAN.
- CRB Monograde 10W CF – Mineral diesel engine oil, Monograde SAE 10W
- CRB Monograde 30 CF – Mineral diesel engine oil, Monograde SAE 30
- CRB Monograde 40 CF – Mineral diesel engine oil, Monograde SAE 40
- CRB Monograde 50 CF – Mineral diesel engine oil, Monograde SAE 50
- Vecton 15W-40 CI-4/E7 – Advanced mineral diesel engine oil designed to deliver longer useful oil life, approved by Mercedes Benz, MAN, Cummins, CAT, Mack, Volvo, Deutz, RVI RLD-2 & DDC Powerguard.
- Vecton Long Drain 10W-40 E6/E9 – Synthetic heavy duty diesel engine oil, meeting EURO 1 to EURO VI emission standards, engineered & tested for longer drains of up to 120 000km.
- Vecton Long Drain 10W-40 E7 – Synthetic heavy duty diesel engine oil, meeting EURO 1 to EURO V emission standards, engineered & tested for longer drains of up to 120 000km.
- J-Max Plus 15W-40 – Mineral Diesel engine oil – Specifically for Japanese vehicles
- TFF 10W-30 CF-4 – Mineral Diesel engine oil – Specifically for Toyota – API CF-4
Transmission Oil
Automatic Transmission Fluid – Mineral & Synthetic
- Transmax ATF DX II Multivehicle (Previously ATF Dex II Multivehicle (Mineral))– Automatic Transmission Fluid – Approved for MAN Mercedes, Voith Ford Mercon, ZF
- Transmax ATF DX III Multivehicle (Previously Transmax Dex III Multivehicle (Part-synth)) – Automatic Transmission Fluid – Approved for Allison Ford Mercon, Mercedes, Voith, Volvo, ZF
- Transmax ATF Z (Previously Transmax Z (Synthetic)) – Automatic Transmission Fluid – MAN, Mercedes, Voith, VW, ZF Ecomat
- Transmax ATF Dexron-VI Mercon LV Multivehicle – Synthetic ATF approved and licensed by Ford & GM for use in vehicles requiring the latest specifications.
Manual Transmission Fluid (Heavy Duty) – Mineral
- Transmax Manual 80W-90 (Previously Manual GL-4 80W-90) – Manual Gearbox Oil API GL-4
- Transmax Axle EPX 80W-90 (Previously Axle EPX 80W-90) – Differential Oil API GL-5 – Approved for ZF
- Transmax Axle EPX 85W-140 (Previously Axle EPX 85W-140)–Differential Oil API GL-5 – Approved for ZF
- Transmax Axle 85W-90 (Previously Axle EPX 90) – Differential Oil API GL-5 – Approved for ZF, MAN, Mercedes
- Transmax Limited Slip Z 85W-90 (Previously Axle Z Limited Slip 90) – Limited Slip Differential Oil API GL-5 – Approved for ZF as well as wet brake systems
Manual Transmission Fluid (Heavy Duty) – Synthetic
- Transmax Manual Multivehicle 75W-90 (Previously Syntrans Multivehicle 75W-90) – Synthetic Gearbox Oil API GL-3/GL-4 – Approved for Ford, Mercedes
- Transmax Limited Slip LL 75W-140 (Previously Syntrax Limited Slip 75W-140) – Synthetic Hypoid Gear Oil GL-5 – Approved for , Mercedes (AMG), BMW LS (M-Series), Nissan GTR, ZF
- Transmax Axle Long Life 75W-90 (Previously Syntrax Long Life 75W-90)– Synthetic Final Drive Oil GL-5 Approved for ZF, MAN, Scania, BMW non LS
Brake Fluid
- Brake Fluid Dot 4 – Mineral DOT 4 Brake Fluid
Radiator Coolant
- Radicool NF – Concentrated Radiator Coolant (Blue/Green)
- Radicool NF Premix – Premixed Radiator Coolant (Blue/Green)
- Radicool SF – Concentrated Radiator Coolant (Red)
- Radicool SF Premix – Premixed Radiator Coolant (50/50 dilution – Red)
Commercial Vehicle Grease
- Spheerol EP2 (EP) – Lithium NLGI 2 multipurpose grease with extreme pressure (EP) additives
- LMX Grease (EP) – Lithium Complex NLGI 2 High temperature wheelbearing grease (150 °C)
- Spheerol HD (EP) – Lithium complex NLGI 2 heavy duty grease – with MS, CAT approved
- Spheerol LMM (EP) – Lithium NLGI 2 multipurpose grease – with MS for bearings & joints
- CLS Grease (EP) – Lithium semi-fluid NLGI 00 grease – For central lubricating systems of commercial vehicles
Our Customer Service Belief
What our clients say
At SA Lube, we pride ourselves on delivering high-quality lubrication solutions, industrial oils, greases, and automotive lubricants trusted by businesses and vehicle owners across South Africa. Our commitment to exceptional customer service, reliable product performance, and industry expertise has helped us build long-lasting relationships with clients in the automotive, mining, agricultural, and industrial sectors. Don’t just take our word for it, hear directly from our satisfied customers about why SA Lube is their preferred supplier for premium lubricants, oil distribution, and lubrication support services.
Get in Touch
Looking for quality lubricants backed by trusted technical support? Submit your enquiry below and let us help you find the right Castrol solution for your business or vehicle.
Telephone: 011 674 5391
Mobile: 063 097 2202
Email: info@salubedist.co.za
SA Lube is a proud supporter of the Little Eden Society, a registered non-profit organisation providing life-long care to 300 children and adults. Little Eden is a registered non-profit organisation and PBO providing life-long care to 300 children and adults with profound intellectual disability in two custom designed residential facilities – Domitilla and Danny Hyams Home in Edenvale, and Elvira Rota Village, in Bapsfontein.