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Fukuoka GOLDsyn CK-4/SN 10W40 Fully Synthetic

Fukuoka GOLDsyn CK-4/SN 10W40 Fully Synthetic


FK Fukuoka GOLDsyn ® CK-4/SN 10W-40,  Semi Synthetic™  is advanced  heavy  duty engine  oils  designed for gasoline & diesel engine to meet the toughest demands of the new API category, the synthetic line of GOLDsyn 10W40 CK-4/SN engine oils has been engineered for deliver new performance standards in extreme heavy duty applications,  on and off-road 4x4 pickup, trucks and equipment.
FK Fukuoka GOLDsyn ® CK-4/SN 10W-40, Semi Synthetic™ is formulated in newer synthetic technology with extra anti-rusted, anti-wear technology and special additive package to increase its film strength, reduce oil film breakdown and friction. Therefore, it provides outstanding long-term performance for heavy duty engine application operation under severe conditions.


FK Fukuoka GOLDsyn ® CK-4/SN 10W-40, Semi Synthetic™ is recommended for apply to gasoline and diesel engines where the manufacturer requiring a CK-4/SN or equivalent.


FK Fukuoka GOLDsyn ® CK-4/SN 10W-40, Semi Synthetic™ is the best choice for your heavy duty engine to achieve superior performance and higher quality protection.
  • Excellent resistance to engine sludge and deposits.
  • Effective protection of viscosity and maintain of high temperature-stability.
  • Outstanding in oxidation control of high temperature.
  • Protects emissions control equipment.
  • Better fuel economy, and satisfying most diesel engine OEM oil demands.
  • Helps extend the engine life with its premium base oil and particular additive package.

Typical Properties

Name Method Units Typical Values
Density at 15°C, Relative ASTM D1298 kg/m³ 0.85
Viscosity, Kinematic 100°C ASTM D445 mm²/s 15.6
Flash Point ASTM D92 °C 225
Pour Point ASTM D97 °C -38
Viscosity, Kinematic 40°C ASTM D445 mm²/s 105
Viscosity Index ASTM D2270 None 158
  • When choosing oil, please refer to your owner’s handbook & the product Specifications shown below. May also be suitable for other vehicles.

Product Performance Claims


FK Fukuoka GOLDsyn ®
CK4/SN 10W-40,
Semi Synthetic™ 
07 May 2019
FK Fukuoka, the FK logo and related marks are trademarks of FK Fukuoka Limited, used under license.

This data sheet and the information it contains is believed to be accurate as of the date of printing. However, no warranty or representation, express or implied, is made as to its accuracy or completeness. Data provided is based on standard tests under laboratory conditions and is given as a guide only. Users are advised to ensure that they refer to the latest version of this data sheet. It is the responsibility of the user to evaluate and use products safely, to assess suitability for the intended application and to comply with all applicable laws and regulations. Material Safety Data Sheets are available for all our products and should be consulted for appropriate information regarding storage, safe handling, and disposal of the product. No responsibility is taken by either MSB or its subsidiaries for any damage or injury resulting from abnormal use of the material, from any failure to adhere to recommendations, or from hazards inherent in the nature of the material. All products, services and information supplied are provided under our standard conditions of sale. You should consult our local representative if you require any further information.

FK Fukuoka Petroleum (M) Sdn. Bhd.
No. 29 & 31, Jalan Wira 8,
Taman Tan Sri Yacob, Johor Bahru,
Johor, Malaysia, 81300
Telephone: 607-23S9933
Email: sales@lotusplug.com

FK Fukuoka Petroleum Sdn Bhd

location_on 29 & 31, Jalan Wira 8,
Taman Tan Sri Yacob,
81300, Johor Bahru
local_phone +607-512 1161
print +607-512 1159
smartphone N/A
mail_outline sales@fk-petroleum.com
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