Caltex Engine Oil Supplier in Malaysia (Diesel Lubricants)

HSDiesel is a trusted Caltex engine oil supplier in Malaysia, providing a range of Caltex Delo diesel engine oils for commercial vehicles, industrial machinery, trucks, and heavy-duty diesel engines.

Our Caltex lubricants are designed for reliable engine protection, improved cleanliness, and stable performance under high load and long operating hours, making them suitable for transport fleets, construction equipment, and industrial applications across Malaysia.

Caltex Diesel Engine Oil Range

We supply Caltex Delo engine oils in Malaysia suitable for various diesel engine requirements, including heavy-duty and commercial applications. These oils are formulated with advanced additive technology to help reduce engine wear, control deposits, and support consistent engine performance in demanding environments.

Applications of Our Caltex Engine Oil

Caltex diesel engine oils are widely used in:

  • Heavy-duty trucks and logistics fleets
  • Construction and earth-moving machinery
  • Agricultural diesel equipment
  • Industrial generators and engines
  • Commercial transport vehicles
  • Marine and off-road diesel applications

Why Choose Our Caltex Engine Oil

As a reliable Caltex engine oil supplier Malaysia, we provide lubricants that help improve engine durability, reduce maintenance frequency, and support longer service intervals for diesel-powered equipment operating under tough conditions.

  • Delo® Gold Ultra T SAE 10W-40 (Synthetic Blend)

    Delo® Gold Ultra T SAE 10W-40 (Synthetic Blend) Available Pack Size: 208L SKU Code: 500399DEE Delo® Gold Ultra T SAE 10W-40 is a semi-Synthetic, High Performance Diesel engine oil designed to meet current ACEA requirements and more challenging OEM specifications for Euro IV and V engines. Formulated with ISOSYN® Technology, an optimized synthetic and mineral base oil blend plus specialized additives to provide reliable long oil drain performance and protection.

    Learn More

  • Delo® SLK 400

    Delo SLK 400 Available Pack Size: 18L / 200L SKU Code: 505502HRK / 505502DNK Delo® 400 SLK with ISOSYN® Advanced Technology is a premium range of quality low Sulphated Ash, Phosphorous and Sulfur (SAPS) heavy-duty diesel engine oils, engineered to help provide robust performance and protection for a wide range of high-speed diesel engines operating under the most severe service conditions. It is formulated using latest generation additive technologies to help provide excellent protection for on- highway and off-highway applications, including vehicles and equipment fitted with diesel particulate filters (DPF), selective catalytic reduction (SCR) and / or exhaust gas recirculation (EGR) emissions control technologies.

    Learn More

  • Delo® 400 MGX SAE CJ-4 15W-40

    Delo® 400 MGX SAE CJ-4 15W-40 Available Pack Size: 18L / 200L SKU Code: 500634HRK / 500634DNK Delo® 400 MGX SAE 15W-40 with ISOSYN® Technology is an API CJ-4 heavy duty diesel engine oil specifically formulated for on-highway and off-highway applications. It is specifically formulated for exceptional performance in either high (up to 2000 ppm) or low sulphur diesel fuels and for the latest low emission diesel engines fitted with diesel particulate filters (DPF), selective catalytic reduction (SCR), and exhaust gas recirculation (EGR). It is fully compatible with previous diesel engine models and previous API Oil service categories including API CI-4 PLUS, API CI-4 and API CH-4. It is formulated with high performance low-ash additive technology to provide exceptional soot dispersancy, deposit control and wear protection.

    Learn More

  • Delo® 400 NG SAE CJ-4 15W-40 (NATURAL GAS)

    Delo® 400 NG SAE 15W-40 Available Pack Size: 200L SKU Code: 500288DNK Delo® 400 NG SAE 15W-40 with ISOSYN® Technology is a premium medium ash CNG/ LNG engine oil formulated to deliver outstanding protection and long drain performance in a wide variety of medium and heavy duty Natural Gas fuelled applications.

    Learn More

  • Delo® Gold Ultra ISOSYN SAE CI-4 15W-40

    Delo® Gold Ultra ISOSYN SAE CI-4 15W-40 Available Pack Size: 18L / 200L SKU Code: 500574HRK / 500574DNK High performance, multigrade, heavy-duty diesel engine oil specifically designed to lubricate a wide range of engines requiring API CI 4 or ACEA E7 performance lubricants, including those fitted Selective Catalytic Reduction (SCR) and / or Exhaust Gas Recirculation (EGR) emission control technologies. Formulated with ISOSYN® Technology to provide exceptional soot dispersancy, deposit control and wear protection.

    Learn More

  • Delo® Gold Ultra ISOSYN MG CI-4 20W-50

    Delo® Gold Ultra ISOSYN MG CI-4 20W-50 Available Pack Size: 18L / 200L SKU Code: 500645HRK / 500645DNK Delo® Gold Ultra SAE 20W-50 is a high performance, multigrade, heavy-duty diesel engine oil suitable for a range of diesel engines requiring API CI-4 or SL performance lubricants, and where a customer preference for high viscosity exists.

    Learn More

  • Delo® Silver MG SAE CF-4 15W-40

    Delo® Silver MG SAE CF-4 15W-40 Available Pack Size: 18L / 200L SKU Code: 500549HRK / 500549DNK Delo® Silver Multigrade is a multigrade heavy-duty diesel engine oil designed to lubricate engines requiring API CF-4, CF / SG performance lubricants.

    Learn More

  • Delo® Silver MG SAE CF-4 20W-50

    Delo® Silver MG SAE CF-4 20W-50 Available Pack Size: 18L / 200L SKU Code: 500551HRK / 500551DNK Delo® Silver Multigrade is a multigrade heavy-duty diesel engine oil designed to lubricate engines requiring API CF-4, CF / SG performance lubricants.

    Learn More

  • Delo® Silver SAE 30

    Delo® Silver SAE 30 Available Pack Size: 18L / 200L SKU Code: 500587HRK / 500587DNK Monograde heavy-duty diesel engine oil designed to lubricate engines requiring API CF / SF performance lubricants. The level of alkaline reserve makes it suitable for use with high sulfur fuels at appropriate oil drain intervals.

    Learn More

  • Delo® Silver SAE 40

    Delo Silver SAE 40 Available Pack Size: 18L / 200L SKU Code: 500588HRK / 500588DNK Monograde heavy-duty diesel engine oil designed to lubricate engines requiring API CF / SF performance lubricants. The level of alkaline reserve makes it suitable for use with high sulfur fuels at appropriate oil drain intervals.

    Learn More

  • Delo® Silver SAE 10W

    Delo® Silver SAE 10W Available Pack Size: 18L / 200L SKU Code: 500585HRK / 500585DNK Monograde heavy-duty diesel engine oil designed to lubricate engines requiring API CF / SF performance lubricants. The level of alkaline reserve makes it suitable for use with high sulfur fuels at appropriate oil drain intervals.

    Learn More

FAQs about Caltex Diesel Engine Oil

It helps reduce engine wear, control deposits, improve cleanliness, and support longer oil drain intervals for better efficiency and reliability.

You can get genuine Caltex engine oil in Malaysia from authorised distributors or trusted suppliers like HSDiesel, offering Caltex Delo diesel engine oil for industrial, truck, and machinery use.

Yes. Products like Caltex Delo® 400 MGX SAE 15W-40 are specifically formulated to handle a wide range of diesel fuel types. Whether your fleet operates on standard Euro 5 B7/B10/B20 biodiesel blends or travels to regions utilizing higher sulfur fuels, these formulations maintain robust TBN (Total Base Number) retention to neutralize corrosive acids.

Caltex heavy-duty engine oils are engineered with advanced friction modifiers that reduce internal mechanical resistance within the engine. By maintaining consistent viscosity stability even under high thermal stress, the oil minimizes energy loss, lowering overall fuel consumption across long-haul transport routes.

Yes, many Caltex Delo oils are formulated for mixed fleet operations. For example, Delo® Gold Ultra and Delo® Silver MG meet specific API gasoline standards (such as API SL or SG), allowing business owners to utilize a single oil for both diesel trucks and commercial gasoline support vehicles, simplifying inventory management.

Counterfeit lubricants can cause catastrophic engine failures. To guarantee product authenticity, always procure your engine oils from an authorized Caltex distributor like Hong Seng Diesel. Our products come with verified SKU codes, genuine factory packaging seals, and full manufacturer product datasheets.