2019 NAPA Reference Guide

A-225 Heavy duty air filter. Has pleated media encased in perforated metal. Has plastisol ends with wide flange on open end. One end is closed. Note: Some may not have metal outer body. Height Top or Major O.D. Bottom or Minor O.D. Top or Major I.D. Bottom or Minor I.D. Part Number 9.300 3.340 4.848 CLOSED 2.819 500045 11.259 3.326 4.921 CLOSED 2.834 9588 14.000 4.126 5.890 CLOSED 2.808 9036 15.870 7.245 4.765 CLOSED 3.700 6923 19.460 6.000 7.550 Closed 4.255 500166 A-226 Heavy duty self-cleaning air intake pre-cleaner. Height Top or Major O.D. Bottom or Minor O.D. Top or Major I.D. Bottom or Minor I.D. Part Number 5.750 6.380 6.380 CLOSED 2.030 4165 5.750 6.380 6.380 CLOSED 2.270 4166 5.75 6.38 6.38 CLOSED 2.53 4167 5.75 6.38 6.38 CLOSED 3.03 4168 9.39 9.5 9.5 CLOSED 4.06 4171 9.39 9.51 0 CLOSED 4.56 4173 9.390 9.510 9.510 CLOSED 3.070 4169 9.390 9.510 9.510 CLOSED 3.830 4170 11.3 11.32 0 CLOSED 4.56 4174 11.300 11.320 0.000 CLOSED 5.030 4175 11.300 11.320 11.320 CLOSED 4.060 4172 13.540 15.620 15.620 CLOSED 6.030 4176 13.54 15.62 15.62 CLOSED 7.03 4177 A-228 Heavy duty radial seal air filter (can be engine air or cabin air). Has pleated media encased in expanded metal inside and out. Polyurethane ends with a polyurethane wall on the outer edge of the open end. One end is closed. Height Top or Major O.D. Bottom or Minor O.D. Top or Major I.D. Bottom or Minor I.D. Part Number 10.024 6.460 6.460 CLOSED 4.860 500035 10.724 4.125 4.125 CLOSED 3.011 9168 10.900 6.250 6.250 Closed 2.846 550281 11.84 5.535 5.535 CLOSED 2.9 200855 12.106 6.358 6.358 CLOSED 4.881 9587 12.25 5.038 5.038 CLOSED 3.74 500162 12.690 12.100 12.100 CLOSED 10.450 9203 13.583 12.067 12.067 Closed 7.480 500209 14.000 6.750 6.500 Closed 3.633 500551 14.88 7.535 7.535 CLOSED 4.248 9035 14.880 7.535 7.535 CLOSED 4.248 9035FR 16.750 8.875 8.875 CLOSED 7.250 9779 16.771 8.818 8.779 CLOSED 7.125 6922 17.375 7.750 7.750 CLOSED 4.400 6907 20.420 12.100 12.100 CLOSED 10.438 9396 20.460 10.330 10.330 Closed 8.040 9148 20.511 11.062 11.062 CLOSED 7.913 9708 21.811 12.320 12.320 CLOSED 7.000 500279 A-229 Round panel air filter. Has exposed pleated media top and bottom. Inner diameter of plastisol seal on top edge is eight-sided. Has plastic outer frame. Length Width Height Part Number 0 0 1.751 9109 0 0 1.922 9502 9.055 5.55 1.75 500806 10.230 5.160 1.490 500387 A-225 — A-229 AIR FILTER DESIGN ILLUSTRATIONS 944 T E C H N I C A L D A T A