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    1937 Chevrolet Truck 1 ton Model GE P/U 3.4L 1BL 6cyl

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    Breather Filter

    Breather Filter Operation:

    A cleaning element that's usually mounted in the air cleaner or on the valve cover and that filters the air drawn into the engine by the PCV system.

    How To Instructions:

    Inspect - Check for obvious problems.
    Replace - Out with the old, in with the new.

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