Product Range — Engine Oils

German-formulated engine oils for every engine, every condition.

From fully synthetic petrol and diesel oils to heavy-duty monograde formulations, Rovex Engine Oils are German-formulated and blended at our own plant in Saudi Arabia — engineered for the heat, load and long drain intervals of Gulf and African operating conditions.

Rovex SAE 15W-40 Heavy Duty Diesel Engine Oil
SAE 15W-40 · API CK-4/SN
Why Rovex Engine Oils

Built on German formulation. Proven on the road.

Engine oil is the most demanding product in any lubricant range — it has to perform under extreme heat, resist breakdown over long service intervals, and protect modern turbocharged and inter-cooled engines as well as older legacy designs. That's why every Rovex Engine Oil starts with a German formulation, then goes through quality-controlled blending at our Saudi Arabia facility before reaching distributors across the Gulf and African markets.

Our Engine Oil Range

Full engine oil range — from fully synthetic to monograde.

Whether you're running modern turbocharged diesel fleets, older naturally aspirated engines, mixed petrol/diesel operations, or motorcycle and two-wheeler applications, Rovex covers the full spectrum of engine oil needs.

Rovex SAE 15W-40 Heavy Duty Diesel Engine Oil
Fully Synthetic

Rovex Turbo HD 15W-40

Heavy-duty diesel engine oil meeting API CK-4 and SN standards. Built for modern turbocharged, inter-cooled diesel engines and mixed petrol/diesel fleets.

API CK-4/SNSizes 5L · 20L · 209L
Benefits
  • High oxidation and nitration resistance extends oil service life
  • Effective soot control maintains viscosity stability over long drain intervals
  • Dual API SN rating gives full coverage for petrol engines in mixed fleets
Application
  • Modern and legacy heavy-duty diesel engines in trucks, buses and coaches
  • Turbocharged and inter-cooled commercial diesel powertrains
  • On-highway and off-highway mixed commercial fleet operations
Storage & Caution
  • Store in a cool, dry, ventilated area away from direct sunlight and heat
  • Avoid prolonged skin contact; wash thoroughly with soap and water if contacted
Rovex SAE 50 Monograde Diesel Engine Oil
Mineral · Monograde

Rovex Diesel Pro SAE 50

Monograde diesel engine oil meeting API CF-4/CF requirements. Formulated for sustained high loads, elevated temperatures and older legacy diesel designs.

API CF-4/CFSizes 5L · 20L · 209L
Benefits
  • High TBN provides effective acid neutralisation
  • Controls piston deposits and lacquer formation under high thermal stress
  • Excellent corrosion protection for bearings and cylinder liners
Application
  • Naturally aspirated and lightly turbocharged diesel engines
  • Older truck, bus and agricultural diesel engine designs
  • Industrial stationary diesel engines in hot climate regions
Storage & Caution
  • Store in a cool, dry, well-ventilated area away from heat sources
  • Do not mix with other lubricant grades; dispose of used oil responsibly
Image Coming Soon
Fully Synthetic

Rovex Alpha Synth 5W-30

Low-viscosity fully synthetic oil for modern petrol and light diesel passenger vehicles, designed for fuel-efficiency and extended drain intervals.

API SN/CFSizes 1L · 4L · 20L
Benefits
  • Low-viscosity formulation supports improved fuel efficiency
  • Fast cold-start lubrication and reduced engine wear
  • Extended drain interval capability versus conventional oils
Application
  • Modern petrol passenger cars and light diesel vehicles
  • Engines specifying low-viscosity, fuel-economy grade oils
Storage & Caution
  • Store in a cool, dry area away from direct sunlight
  • Keep container sealed tightly when not in use
Image Coming Soon
Synthetic Blend

Rovex Turbo HD 10W-40

Synthetic blend multi-grade oil for diesel and petrol engines operating across varied climates, balancing performance with cost-efficiency for fleets.

API CI-4/SLSizes 5L · 20L · 209L
Benefits
  • Balanced synthetic-blend formulation for everyday fleet economy
  • Stable viscosity performance across hot and cold climates
  • Good detergency to control sludge and deposit build-up
Application
  • Mixed diesel and petrol commercial fleets
  • Vehicles operating across seasonal temperature variation
Storage & Caution
  • Store away from heat sources and direct sunlight
  • Avoid repeated skin contact with used oil
Image Coming Soon
Mineral · Multigrade

Rovex Diesel Pro 20W-50

Multigrade mineral diesel engine oil for naturally aspirated and lightly turbocharged engines in trucks, buses and agricultural machinery.

API CF-4/SGSizes 5L · 20L · 209L
Benefits
  • Robust film strength for high-load operating conditions
  • Effective wear protection in older engine designs
  • Reliable viscosity retention over extended service
Application
  • Trucks, buses and agricultural machinery
  • Naturally aspirated and lightly turbocharged diesel engines
Storage & Caution
  • Store in a cool, dry, ventilated area
  • Dispose of used oil in accordance with local regulations
Image Coming Soon
Mineral · 4-Stroke

Rovex MotoGuard 20W-40

Dedicated motorcycle and small-engine oil for 4-stroke applications, formulated for wet-clutch compatibility and reliable protection in stop-start use.

API SL/JASO MA2Sizes 1L · 4L
Benefits
  • JASO MA2 rated for safe wet-clutch operation
  • Strong anti-wear film for high-rev small engines
  • Reliable protection under frequent stop-start use
Application
  • Motorcycles, scooters and small 4-stroke engines
  • Wet-clutch systems requiring JASO-rated lubricants
Storage & Caution
  • Store away from heat and direct sunlight
  • Keep out of reach of children
Where It's Used

Engineered for real operating conditions.

Rovex Engine Oils are formulated for the actual conditions fleets face across the Gulf and Africa — heat, dust, mixed loads and long service intervals.

01

Trucks & Buses

Turbocharged and inter-cooled commercial diesel powertrains running high-mileage routes.

02

Mixed Fleets

Petrol and diesel passenger vehicles operating under varied duty cycles.

03

Agricultural Equipment

Naturally aspirated and lightly turbocharged diesel engines in field machinery.

04

Stationary Diesel Engines

Generators and industrial diesel units operating in hot climate regions.

Common Questions

Engine Oil FAQs

What's the difference between Rovex 15W-40 and SAE 50 engine oil?

15W-40 is a multi-grade fully synthetic oil suited for modern turbocharged diesel and mixed-fleet engines across varying temperatures. SAE 50 is a monograde formulation built for sustained high-load, high-temperature diesel operation, typically in older or naturally aspirated engine designs.

Are Rovex Engine Oils suitable for both petrol and diesel engines?

Yes — our dual API SN/CK-4 rated 15W-40 covers petrol engines in mixed fleets as well as modern diesel applications, giving fleet operators flexibility without switching products.

Where are Rovex Engine Oils manufactured?

All Rovex Engine Oils are formulated using German lubricant technology and blended under quality control at our own facility in Saudi Arabia, with distribution supported through our UAE branch network.

Do you supply engine oil to distributors outside the Gulf?

Yes. Rovex Lubricants actively supplies distributors across African markets in addition to our core Gulf operations, and we're expanding our distributor network further.

Looking for the right engine oil for your fleet?

Talk to our team for product recommendations, technical data sheets, or distributor pricing.

Chat on WhatsApp