Stemco Hub Cap, Bolt-On Cast Aluminum, 5-1/2 in Bolt Circle Diameter, 6 Bolt Holes, 4-3/8 in Inside Diameter, 6-1/4 in Outside Diameter
#STM340-4009
Outside Diameter
Inside Diameter
Bulk Trailer Hub Cap with 3009 Gasket, No Side Fill Plug, Cast Aluminum, Grease/Oil
#STM300-4009
Outside Diameter
Number of Bolts
Stemco Trailer Hub Cap with Side Filling Hole, 3009 Gasket, Cast Aluminum, Grease/Oil Traditional
#STM343-4009
Outside Diameter
Mount Type
Bulk Trailer Hub Cap with Side Filling Hole and 3024 Gasket - pack of 25
#STM303-4024
Outside Diameter
Mount Type
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