Fubex

Fubex CRUSH 10W-30 CK-4/SN Synthetic Diesel Engine Oil

The Crush 10w 30 CK-4 SN diesel engine oil is a high quality monograde engine oil that doubles as a gasoline engine oil. The oil ensures engine cleanliness and is suitable for supercharged or naturally aspirated diesel engines, as well as gasoline engines of any type.

API

10w-30

Grade

ck-4-sn

Benefits

Offers great engine protection 

Ensures cleanliness

Wear protection

Applications

The  Crush 10w 30 CK-4 SN diesel engine oil is particularly  recommended for fixed diesel engines, as well as public works materials and mixed fleets. However, the oil also works with most supercharged or naturally aspirated diesel engines, as well as gasoline engines of any type.

API performance Level

API CK-4/SN MIL L-46152 E
MIL L-2104 E MB 227.0

Specifications

Parameters Test Methods Unit Result
Density at 15 ASTM D4052 g/ml 0.900
Kinematic Viscosity at 40 ASTM D445 mm²/s 136
Kinematic Viscosity at 100 ASTM D445 mm²/s 14
Pour Point ASTM D6892 -27
Flash Point ASTM D92 235
Viscosity Index ASTM D2270 100
B.N (HClO4 Method) ASTM D2896 mg KOH/g 7.6
Sulfated Ash ASTM D874 Mass % 1.10

The 10W-30 simply refers to the viscosity rating of the Crush 10w 30 CK-4 SN diesel engine oil . This rating signifies that the oil has decent viscosity at low temperatures and so can provide a good cold start. It also indicates that the oil has intermediate viscosity at high temperature meaning that it flows and lubricates easily while also providing a thicker film than lower viscosity oil. The CK-4 is the American Petroleum Institute (API )rating for diesel engine oils , which means that the Crush 5W 40 CK-4 SN diesel engine oil  passes the latest requirements for wear protection and soot control etc. SN is the API rating for gasoline engine oils, meaning that the oil is also compatible with gasoline engines and passes the latest API requirements.

The Crush 10W 30 CK-4 SN diesel engine oil provides overall protection to your engine against wear and oxidation. The oils also prevents soot and deposit buildup. Thereby boosting your vehicle’s performance.

The Crush 10w 30 CK-4 SN diesel engine oil has both a CK-4 and an SN rating, meaning it is indeed compatible with both diesel and gasoline engines.

Compared to other specifications, engine oils rated Ck-4, like the  Crush 10w 30 CK-4 SN diesel engine oil are compatible with emission systems such as DPFs and SCR systems. They also offer better wear and oxidation protection and soot control compared to other specifications.

Oil change interval when using the Crush 10w 30 CK-4 SN diesel engine oil  or any oil for that matter, depends upon your type of vehicle and how much you run it. There is no universal number for this.

Using the  Crush 10w 30 CK-4 SN diesel engine oil will only impact your fuel efficiency positivley. The oil flows easily and lubricates your engine, reducing friction and thus preventing energy loss. Therefore you save fuel when using this oil.

Mixing the Crush 10w 30 CK-4 SN diesel engine oil , while possible, I not recommended as it may damage your engine. Even when mixing, make sure to follow proper instructions

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