Outstanding soot handling and sludge dispersancy ensures excellent engine cleanliness, reduced valve-train wear and reduced oil filter restriction at high soot levels – allows drain interval extension and therefore reduced downtime for operators.

Excellent wear protection results in trouble free engine performance and long component life – allows maintenance cost reductions.

High Total Base Number (TBN) product designed for the latest heavy duty diesel API, ACEA and OEM engine specifications where full SAPS / high sulphated ash is required.

Applications

GENERATOR-GUARD 15W-40 is suitable for EURO 2, 3, 4, 5 & US 2002 compliant truck, bus and industrial engines. It is also suitable for Interim Tier 4 / Stage 3B off-highway rated applications including those fitted with SCR (Selective Catalytic Reduction), EGR (Exhaust Gas Recirculation) emission control systems.

GENERATOR-GUARD 15W-40 is capable of providing medium-long service periods (always follow OEM recommendations), often in conjunction with Rock Oil Condition Monitoring Analysis. Further information is available from your Rock Oil Account Manager.

Caution:

GENERATOR-GUARD 15W-40 is not compatible with DPF (Diesel Particulate Filter) systems.