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ASDF
Filters are composed of a special Cellulose, Synthetic and
Glass Blend Media to provide longer life and improved efficiency.
Performance tests demonstrated that AMSOIL SDF Filters provide
over 75 percent better combined efficiency/capacity than other
popular filters.
AMSOIL SDF Filters
contain a combination of cellulose, synthetic and glass blend
media to provide longer life and improved efficiency. An oil
pressure relief valve assures proper oil flow at all times
under all operating conditions. Each heavy-duty case has a
drawn steel double-crimp at the base with a rolled-under seaming.
A proprietary elastomer anti-drain back valve keeps dirty
oil in the filter when engine is not running.
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PRODUCT
DESCRIPTION
The
AMSOIL Super Duty Oil Filter (SDF) is designed to provide maximum
filtration while meeting the high flow demands of modern automobiles.
The AMSOIL SDF contains a special cellulose, synthetic and glass blend
media that offers the best possible balance of long life, high capacity
and overall efficiency.
Traps
Dirt Throughout Media Thickness
The AMSOIL SDF has a lofted fiber depth-type media that traps dirt
throughout its entire thickness for exceptional filtering efficiency.
It keeps oil clean and free of wear-causing contaminants. The AMSOIL
SDF Oil Filter provides up to 100 percent more capacity and up to
20 percent greater efficiency than other filters provide. It is ideal
for use with extended oil drain intervals.
Built
for Rugged Performance
The AMSOIL SDF has a heavy-duty case of drawn steel. The case is double-crimped
at the base with rolled-under seaming to withstand extreme pressure
surges and road shocks.
Assures
Oil Flow with Relief Valve
On most filters a relief valve is provided to assure ample oil flow.
It prevents oil starvation in the engine in the event the media becomes
saturated.
Prevents
Oil Drainage During Engine Shutdown
On filter installations where the mounting is sideways or upright,
dirty oil could drain out of the filter when the engine is shut off.
The AMSOIL SDF has an anti-drainback valve that keeps trapped contaminants
in the filter when the engine is not running.
