API CJ-4 Diesel Engine Oils

API CJ-4 Diesel Engine Oils

API CJ-4 diesel engine oils are a type of Engine Oil that meets the performance requirements set by the American Petroleum Institute (API) for heavy-duty diesel engines. CJ-4 oils are specifically designed to provide enhanced protection for engines equipped with exhaust after-treatment systems, such as diesel particulate filters (DPF) and diesel oxidation catalysts (DOC).

CJ-4 oils are formulated to provide improved wear protection, better oxidation stability, and reduced emissions compared to previous API oil categories. They are designed to meet the demands of modern diesel engines, which operate at higher temperatures and pressures, and have stricter emissions regulations.

Some key features and benefits of API CJ-4 diesel engine oils include:

1. Enhanced wear protection: CJ-4 oils are formulated with advanced additives that provide superior protection against wear, helping to extend the life of engine components.

2. Improved oxidation stability: CJ-4 oils have better resistance to oxidation, which helps to prevent the formation of sludge and deposits, ensuring cleaner engine operation and longer oil life.

3. Reduced emissions: CJ-4 oils are designed to work with exhaust after-treatment systems, such as DPF and DOC, to help reduce emissions of harmful pollutants, such as particulate matter and nitrogen oxides.

4. Compatibility with older engines: CJ-4 oils are backward compatible with older engine models, providing protection and performance benefits for a wide range of diesel engines.

Overall, API CJ-4 diesel engine oils are specifically formulated to meet the demands of modern diesel engines, providing enhanced protection, improved performance, and reduced emissions.

API grades: CJ-4/CK-4
SAE viscosity grades: 10W40, 15W50

Product Feature
Efficiently clean the engines, preventing carbon deposition and bonding on the piston rings
Formulated with special anti-wear additives, prolonging the engine life. Maintain high viscosity and stable oil pressure after long-time high-temperature continuous operation
Strong oil film, greatly extending oil changing period.

Specification Standards:
Meeting GB 11121   ACEA E6-05/B4
Meeting API SAE specifications

Application Range

These series of diesel engine oils are suitable to use for meeting the requirements of gasoline engines CK-4/CJ-4 and below specifications, recommended by automobile manufacturers

Typical Values

COMPANY PROFILE

Liaoning Yeboon Lubricating Oil Manufacturing Co., LTD. founded in 2010, is a professional manufacturer for various kinds of Lubricating Oils, greases and additives, which is the most representative and effective enterprise in northeast China for the lubricant industry. Yeboon products cover Industrial Lubricating Oils, engineering machinery lubricating oils, vehicle lubricating oils, special lubricants, greases, antifreeze, maintenance products, lubricant additives(including detergents, dispersant, viscosity index improver, and kinds of vehicle and industrial Lubricant Additive packages), covering mining, metallurgy, power generation, automobile, engineering machinery, cement and other industries.