SYNTHETIC MOTOR OIL 5W-20, 5W-30, 10W-30, 10W-40, 20W-50, 30W, 40W
PETROFLO SYNTHETIC MOTOR OIL is manufactured from synthetic base stocks.
The unique combination of high performance synthetic fluids and proprietary additive
systems enables PETROFLO SYNTHETIC MOTOR OIL to offer advantages beyond their
conventional SAE viscosity grade counterparts. Conventional mineral oils thicken or thin
dramatically with changes in temperature. To compensate for this weakness,
manufacturers add thickeners to conventional multi-grade oils to slow thinning as engine
temperatures rise. PETROFLO SYNTHETIC MOTOR OIL has a naturally high resistance to
changes in viscosity due to temperature and requires less of these thickeners. This
results in a heavier, more stable protective oil film for engine bearings piston rings than
provided by similar SAE viscosity grade mineral oils. PETROFLO SYNTHETIC MOTOR OIL
protects engines up to 204°C (400° F.). It contains fewer impurities, so it protects better
than conventional oils in cold weather. PETROFLO SYNTHETIC MOTOR OIL is fully
compatible with mineral-based, conventional, and synthetic blend engine oils.