2019 NAPA Reference Guide

A-306 Heavy duty air filter. Element has fiber-type media encased by expanded metal inside and out. Closed end has a bolt hole and bottom end is open with a sealing gasket attached. Open end has two sections of a collar protruding outward. Height Top or Major O.D. Bottom or Minor O.D. Top or Major I.D. Bottom or Minor I.D. Part Number 12.240 4.720 5.915 0.420 4.020 9597 15.390 4.720 5.910 .420 4.025 9441 A-307 Heavy duty air filter. Element has exposed pleated media inside with a perforated plastic frame outside. Top is closed and bottom is open with sealing gasket attached. Height Top or Major O.D. Bottom or Minor O.D. Top or Major I.D. Bottom or Minor I.D. Part Number 10.520 3.410 4.660 CLOSED 2.138 9518 12.860 4.030 5.403 CLOSED 2.915 9859 12.920 4.030 5.400 CLOSED 2.884 9218 13.030 5.120 5.940 CLOSED 0 9742 13.030 5.120 6.531 CLOSED 3.274 9221 14.129 6.299 8.312 CLOSED 4.689 9190 A-308 Cabin air filter. 9585 consists of two identical elements - others are single elements. Filters have exposed pleated media top and bottom. Elements have a plastic frame around the outside with plastic tabs on each end. Length Width Height Part Number 10.250 9.500 1.347 550180 11.540 5.430 1.340 9585 12.72 8.46 3.07 550186 A-309 Heavy duty air filter. Element has exposed pleated media outside with plastic strips covering the inside media. Filter is closed on the top with an open bottom inside a protruding collar. Height Top or Major O.D. Bottom or Minor O.D. Top or Major I.D. Bottom or Minor I.D. Part Number 6.61 6.25 6.25 CLOSED 4.025 9143 8.677 5.354 5.354 CLOSED 2.834 9013 A-310 Heavy duty air filter. Element has fiber-type media with a plastic grid-type frame inside and out. Top end is closed and bottom is open with no gaskets attached. Element is conical in shape. Height Top or Major O.D. Bottom or Minor O.D. Top or Major I.D. Bottom or Minor I.D. Part Number 6.5 1.766 2.354 Closed 1.608 500406 10.290 2.650 2.590 CLOSED 1.735 9729 12.680 2.040 3.380 CLOSED 2.486 9427 12.79 2.44 3.87 CLOSED 2.865 9599 14.397 3.858 5.078 CLOSED 4.138 9189 A-306 — A-310 AIR FILTER DESIGN ILLUSTRATIONS 958 T E C H N I C A L D A T A