Product Catalog

Guardian Semi Synthetic Motor Oil

Rock Oil Guardian is a premium grade semi synthetic engine oil.
Increased performance together with the longer service periods of a modern
engine have put more demands on the engine oil.
Guardian semi synthetic has been developed to give maximum protection,
with rapid circulation at cold start and complete protection at high
temperatures even in the most extreme of environments. Guardian
Semi Synthetic Oils are available in 10w40, 15w40 and 20w50
viscosities.
It meets or exceeds the following specifications:
API SL/CG-4 ACEA A3/B4/B4 E3
Available Sizes: Bulk/210L Barrel/25L Drum/5L Poly/1L Bot