Mobilgard™ 570 cylinder oil

Mobilgard™ 570 cylinder oil is designed to optimise the performance of two-stroke marine diesel engines operating on heavy fuel oil with a sulphur content of up to 3.5 per cent. It can help improve operation of engines suffering from low levels of corrosion.

Mobilgard 570 oil helps deliver:

Optimised engine performance and cylinder oil feed rates
Excellent thermal and oxidation stability, which can lead to reduced deposits
Outstanding deposit control to keep engine components clean

For maximum results, we recommend using our Mobil Serv℠ Cylinder Condition Monitoring service with Mobilgard 570 cylinder oil to help optimise engine performance and feed rates.

Mobilgard 570 oil is suitable for the majority of engines in operation today and has received No Objection Letters from MAN Diesel & Turbo, Wärtsilä and Mitsubishi Heavy Industries.

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Data Sheet

Product data sheet (PDS)

Safety data sheet (SDS)

Product Information

Mobilgard™ 570 performance profile

1.145 MB/pdf

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Features and Benefits

Excellent thermal and oxidation stability can lead to reduced deposits and sludge formation. Cleaner engines can lead to reduced component wear rates.
Exceptional anti-wear properties lead to potentially reduced liner and ring wear and excellent anti-scuffing control.
Outstanding detergency capability leads to potentially cleaner pistons and liners and can help extend periods between overhauls.

Specifications and Approvals

Meets OEM requirements
MAN Diesel and Turbo	X
Wartsila/WinGD*	X

Applications

Marine crosshead engines

Typical Properties

SAE Grade	50
Specific Gravity at 15ºC	0.953
Flash Point, ºC, ASTM D 92	244
Pour Point, ºC, ASTM D 97	-24
Viscosity, ASTM D 445
cSt, at 40 ºC	242
cSt, at 100 ºC	21.1
Viscosity Index, ASTM D 2270	103
TBN, mg KOH/g, ASTM D 2896	100