2019 NAPA Reference Guide

Key-Way Filter Accessories Manufactured by Stanadyne for NAPA Filters *Hand Primer - # 4921: An optional Hand Primer quickly purges air from the fuel system after an element change, maintaining flow integrity on vacuum-side filter applications. *150W Heater Kit - # 4922: A 12V reliable sensor reacts to the fuel temperature, when needed, activates a high- efficiency heating element. Fuel flows the length of the heater for rapid and uniform warming. Melting wax crystals back into suspension just prior to entering the filter’s media, which helps avoid filter plugging. *12V Water Sensor Kit - # 4923: This optional electronic module signals that water has accumulated in the filter and must be drained. Ideal for applications where a see-thru bowl cannot easily be seen (this part # going obsolete – available until inventory depleted). *See-Thru Plastic Bowl - # 4924: A see-thru plastic bowl is a popular option module, allowing immediate and easy visual inspection of water and residue levels. This bowl can be used with all non-marine FM1, FM10 and FM100 Series Fuel Managers that have drains. DO NOT USE ON MARINE APPLICATIONS. * Sold Separately 1043