Guidelines

What does API CJ-4 mean?

What does API CJ-4 mean?

API Service Category CJ-4 describes oils for use in high-speed four-stroke cycle diesel engines designed to meet 2007 model year on-highway exhaust emission standards as well as for previous model years. Oil Interchangeability Guidelines and the API Guidelines for SAE Viscosity-Grade Engine Testing.

What is API CJ?

API Service Category CJ-4 is the primary performance category for high-speed, four-stroke diesel engines designed to meet 2010 model year on-highway and Tier 4 non-road exhaust emission standards, as well as for previous model year diesel engines.

What does API SN mean on oil?

In 2010 the American Petroleum Institute introduced a new engine oil category under the name API SN and a new supplemental category called Resource Conserving. The API SN category is an improvement over the API SM category in the following areas: High temperature deposit protection for pistons.

What kind of oil is API?

Today, the most common grades are 5W-30 and 10W-30. Although the majority of vehicles currently on the road in the US specific the use of motor oils meeting a specific API Service Category, some vehicle manufacturers require use of lubricants that meet the original equipment manufacturer’s (OEM) specifications.

Is CK 4 better than cj4?

API CK-4 oils will replace current API CJ-4 engine oils and will be backward compatible with most applications where engine manufacturers currently recommend CJ-4. The new CK-4 oils will provide a number of improvements over CJ-4, including improved shear stability, oxidation resistance, and aeration control.

Can I use API SP instead of API SL?

API SP will be fully backward-compatible with previous API service categories, including API SN PLUS, SN, SM, SL or SJ.

What kind of engine oil does Castrol use?

Castrol® diesel oils are formulated to meet API specifications. Castrol ® diesel engine oils that meet or exceed API CK-4 specifications include: Always consult your vehicle handbook to make sure you find the correct engine oil for your vehicle.

What does Castrol VECTON 10W-30 FA-4 engine oil do?

Castrol VECTON 10W-30 FA-4 with unique SYSTEM PRO TECHNOLOGY delivers a 45% extra performance reserve* that fights oil breakdown by helping to control oxidation, reduce deposits and neutralize harmful acids. It also adapts to higher temperatures, which helps to maintain viscosity.

When to use Castrol VECTON long drain SAE?

Castrol VECTON Long Drain SAE 10W-30 CK-4 can be used in diesel engines where API CK-4 or CJ-4 and previous diesel engine oil categories are required. It offers drain intervals of up to 80,000 miles or 1,000 hours.^ This means longer useful oil life, giving you confidence in your maximum drain interval.

Why is Castrol GTX used in heavy duty trucks?

It’s a versatile product which can be used in a wide variety range of heavy duty, commercial vehicles and pick up trucks which makes it ideal for use in mixed fleets. It’s special formulation helps to keep the engine cleaner, giving more reliable engine protection and thus prolonging engine life.