C O G E N T L U B R I C A N T S

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Cogent Lubricants was founded in 2021 and has established itself as a leading lubricant and grease manufacturer in more than 50 countries across the globe.

COGENT PRIME ULTRA 5W-30 CI-4 series

COGENT PRIME ULTRA 5W-30 Fully Synthetic Diesel Engine Oil API CI-4/SL

Product Description :

COGENT PRIME ULTRA 5W-30 CI-4 series is a high-performance, premium fully synthetic diesel engine oil meticulously engineered to protect modern, high-output power units operating under intense thermal stress and extreme pressures. Formulated using advanced synthetic base oils combined with a precisely balanced additive system, this heavy-duty automotive motor oil delivers exceptional shear stability, wear reduction, and proven fuel economy performance. Backed by the manufacturing excellence of a premier global lubricants manufacturer, this product represents the pinnacle of heavy-duty engineering in the world of lubricants.

As a primary choice for managing global fleet operations, this robust api ci-4 formulation is optimized for operators of heavy-duty truck and bus fleets equipped with the latest low-emission designs, including those utilizing Exhaust Gas Recirculation (EGR) systems. Beyond servicing modern powertrains, this versatile synthetic 5w-30 engine oil seamlessly satisfies the lubrication requirements of older mixed-fleet engines. Whether deployed in naturally aspirated or highly turbocharged diesel and petrol engines, it guarantees superior component cleanliness and reliable anti-sludge protection even under the most severe operational conditions, making it the ideal choice for international buyers seeking high-tier commercial vehicle motor oil solutions through a trusted industrial lubricants company.

Features & Benefits :

• Outstanding oxidation & thermal stability reduces sludge deposits and keeps the engine cleaner.

• Excellent fuel economy, due to its superior flow and frictional properties compared to conventional diesel engine oils.

Excellent dispersancy provides outstanding soot control in Exhaust Gas Recirculation (EGR) systems.

• Extended TBN reserves provide improved acid neutralization and corrosion protection, which helps in extending oil drain intervals.

• It delivers excellent viscosity control, outstanding protection against wear and exceptional versatility featuring one oil for all fleet with multiple engine makes.

Specifications :

COGENT PRIME ULTRA 5W-30 CI-4 series meets or exceeds the following international and OEM :

• API CI-4, CH-4, CG-4, CF-4, CF, SL, SJ                                      • Global DHD-1 / JASO DH-1 

• ACEA E7-16                                                                                   CUMMINS CES 20076 / 20077 / 20078 

• CAT ECF-1a, ECF-2                                                                       • MACK EO-N / M+ 

• MTU OIL Category 2                                                                     • Renault VI RLD-2 

• VOLVO VDS-3                                                                                 • MB 228.3 

• MAN M 3275                                                                                  • Deutz DQC-III / II

Applications:

• COGENT PRIME ULTRA 5W-30 CI-4 series is fully recommended for use in high-performance mixed fleets, providing specialized protection for both naturally aspirated and highly turbocharged diesel engines alongside passenger car petrol engines.

• Ideal for modern heavy-duty truck and bus fleets integrated with advanced emissions control units, specifically those engineered with Exhaust Gas Recirculation (EGR) systems.

• Recommended for use across multiple engine makes and designs, successfully serving the critical operating needs of both next-generation low-emission engines and older mechanical engine configurations.

• Suitable for commercial transport, logistics, mining, construction, and agricultural machinery where an API CI-4 or ACEA E7 high-viscosity-index fully synthetic motor oil is requested.

Typical Characteristics :

COGENT CI-4

Test Method

Units

Typical Value 5W-30

Density @ 15°C

ASTM D 4052

gm/cc

0.848

Viscosity @ 100°C

ASTM D 445

cSt

10.4

Viscosity @ 40°C

ASTM D 445

cSt

58.65

Viscosity Index

ASTM D 2270

169

Pour Point

ASTM D 97

°C

-39

Flash Point (COC)

ASTM D 92

°C

215

Total Base Number

ASTM D 2896

mg KOH/g

11.0

Sulfated Ash

ASTM D 874

% wt

1.1

CCS Viscosity

ASTM D 5293

cP

4560 @ -30°C

Note: The above figures are typical of blends with normal production tolerance and do not constitute a specification