COMP FILTER
®
®
The Mallory COMP FILTER® Series 500 is designed to filter automotive fuels in high
performance street and racing applications with fuel flows of up to 550 GPH.
The filter is installed between the fuel tank and the fuel pump using the bracket provided. For
dual fuel delivery systems, the filter is equipped with two #8 AN inlets and outlets. For single
systems, one inlet and outlet must be plugged.
To replace the filter element, remove lower housing using a 3/4 wrench. NOTE: Do not bend
the internal threaded rod while performing this step. Exchange existing filter element with
replacement filter using the gasket supplied with the new element (be sure to remove the old
gasket). It is helpful to use glue or similar adhesive to attach gaskets to the filter element during
assembly. NOTE: The gasket side of the filter element is placed in the lower housing.
Before replacing lower filter housing, liberally lubricate O-rings on upper housing with light oil
or grease. Use caution when re-assembling the filter to prevent bending the internal rod.
SERIES 500
FORM 1045 (REV. A)
COMP FILTER
®
The Mallory COMP FILTER® Series 500 is designed to filter automotive fuels in high
performance street and racing applications with fuel flows of up to 550 GPH.
The filter is installed between the fuel tank and the fuel pump using the bracket provided. For
dual fuel delivery systems, the filter is equipped with two #8 AN inlets and outlets. For single
systems, one inlet and outlet must be plugged.
To replace the filter element, remove lower housing using a 3/4 wrench. NOTE: Do not bend
the internal threaded rod while performing this step. Exchange existing filter element with
replacement filter using the gasket supplied with the new element (be sure to remove the old
gasket). It is helpful to use glue or similar adhesive to attach gaskets to the filter element during
assembly. NOTE: The gasket side of the filter element is placed in the lower housing.
Before replacing lower filter housing, liberally lubricate O-rings on upper housing with light oil
or grease. Use caution when re-assembling the filter to prevent bending the internal rod.
SERIES 500
®
FORM 1045 (REV. A)