Arch RX

5W-40

SN/CF

Fully Synthetic

Arch RX SN/CF 5W-40 is an SAE 5W-40 fully synthetic petrol engine oil developed for modern gasoline engines with API SN/CF performance. The formulation is a premium lubricant enhanced with a proven metallo-organic anti-wear additive system, delivering exceptional protection for engines under all operating conditions. It provides outstanding wear control, even in advanced valve train mechanisms, including those with variable valve timing. Expertly engineered, ARCH RX ensures superior cleaning power, robust wear protection, and exceptional performance. Its resistance to degradation allows for extended intervals between oil changes, offering both convenience and efficiency.

Available Grades

Applications

Arch RX SN/CF 5W-40 is recommended for gasoline fueled automobiles and light duty trucks requiring an oil meeting API SN/CF specifications.

Benefits

Arch RX SN/CF 5W-40 helps support reliable SAE 5W-40 petrol engine performance with these benefits:

Outstanding wear protection under a wide variety of operating conditions
Special cleaning additive to help prevent the formation of sludge and harmful deposits
Optimal engine operating temperature, owning to thermal control formula
Limits formation of deposits on the most loaded engine parts
Provides safe operation of catalytic exhaust convertors
Resistant to extreme thermal load, due to high quality of base oil
Enables fast and easy start in extreme temperature conditions
High performance extended drain fomulation helps offer optimum engine uptime.