Royal Purple 11629 HPM FC-W 4-Stroke Oil
Intended for marine use only.
Increased Horsepower & Torque, Saves Fuel, Reduces Wear, Reduces Emissions, Redu
HPM FC-W 4-Stroke Oil
Marine engines are commonly exposed to harsh conditions such as
high loads, high speeds, and exposure to elevated levels of
humidity and salt water. Boaters looking for the best protection
for their engines can now use Royal Purples new line of
NMMA FC-W Catalyst Compatible multi-vis
30-weight and 40-weight, four-stroke High Performance Marine
(HPM) engine oils.
FC-W Catalyst Compatible designation is given by
the National Marine Manufacturers Association (NMMA)
for oils that have been tested, and have exceeded the performance
requirements of bench tests for viscosity, corrosion, filter
plugging, foaming and aeration.
FC-W (CAT) licensed oils must
successfully pass a 100-hour general performance engine test.
Currently, there are only four marine engine oils that meet this
standard including Royal Purples multi-vis 30 and 40 weight
The Synerlec creates an ionic bond that adheres to metal parts
to provide continuous protection even at start-up and strengthens
the oil to provide unparalleled performance and protection. It
provides high film strength that prevents contact between metal
parts and improves sealing inside the engine for more complete
combustion and dramatically reduced wear. Royal Purple remains on
the metal surface long after ordinary lubricants would have been
squeezed out by pressure and heat. Over time, the metal surface
becomes extremely smooth and can even develop a mirror-like