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

Loading....

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 RYDER SUPERIOR 20W-50 SL/CF SERIES

COGENT RYDER SUPERIOR 20W-50 Multigrade Gasoline and Diesel Engine Oil | API SL/CF

Product Description :

COGENT RYDER SUPERIOR 20W-50 SL/CF SERIES is a premium multigrade gasoline and diesel engine oil formulated with high-quality base stocks and an advanced technology additive system. This high-performance conventional motor oil is designed to provide an excellent level of defense and performance, working significantly harder than standard lubricants by continuously preventing harmful dirt, soot, and sludge build-up while noticeably reducing engine noise.

This versatile 20W-50 lubricant meets the strict engineering standards of most global passenger car manufacturers. It is ideally suited for both gasoline and diesel powertrains—whether naturally aspirated or turbocharged—and is fully adapted for modern vehicles equipped with catalytic converters running on unleaded fuel. By maintaining stable oil film thickness under high-temperature loads and minimizing wear during severe stop-and-go driving, it ensures optimal engine cleanliness, component reliability, and extended hardware life

 

Features & Benefits :

• Superior protection against viscosity and thermal breakdown.

• Excellent detergency and dispersancy.

• Superior sludge protection for greater engine reliability.

• Enhanced wear protection and improved engine cleanliness.

• Easier cold starts and improved fuel economy compared to mono-grade engine oils.

 

Applications:

• COGENT 20W-50 SL/CF is suitable for use in following:

• Automotive gasoline and diesel engines.

• Passenger cars, SUVs, light trucks and vans.

• Moderate duty LPG vehicles.

• Naturally aspirated or turbo-charged engines.

• Fuel injected or indirect injection diesel engines fitted with blow-by recirculation systems

 

Specifications :

COGENT RYDER SUPERIOR 20W-50 SL/CF SERIES meets or exceeds the following international and OEM specifications:

• API SL, SJ, SG, SF, CF, CD                                        • MB-Approval 229.1 

• ACEA A3/B3                                                              • Volkswagen VW 505 00

 

Typical Characteristics:

COGENT

Test Method

Units

20W-40

20W-50

50

Density @ 15°C

ASTM D 4052

gm/cc

0.888

0.890

0.904

Viscosity @ 100°C

ASTM D 445

cSt

14.30

20.4

21.6

Viscosity @ 40°C

ASTM D 445

cSt

107

175

260

Viscosity Index

ASTM D 2270

 

137

136

100

Pour Point

ASTM D 97

°C

-30

-30

-24

Flash Point (COC)

ASTM D 92

°C

230

236

242

Total Base Number

ASTM D 2896

mg KOH/g

7.8

7.8

7.8

Phosphorous

ASTM D 4951

% wt

0.098

0.098

0.98

CCS Viscosity

ASTM D 5293

cP

6020 @ -15°C

6060 @ -15°C

N/A

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