Stemco Aluminium Hub Cap (STD) suit Trailer 5 1/2" Bolt Circle (343-4009)

Stemco® Traditional Aluminium Trailer Axle Hub Cap with Rubber Plug, 6 Bolt Holes (343-4009)

Stemco Traditional Aluminium Hub Cap provides durability with the trademark red plug to allow venting of the hub cap, using cast aluminium for constructing the hub cap body prevents warpage and provides superior durability and heat-dissipation properties. The trucking industry recognizes STEMCO hub caps as the benchmark.

INNOVATIVE DESIGNS AND SUPERIOR MATERIALS ENSURE SAFETY AND DURABILITY

STEMCO® has provided the trucking industry with reliable hub caps for more than 60 years. Throughout our history, we have recognized the need for tougher, long-lasting hub caps that meet the performance, design and price requirements related to selecting the right hub cap for any fleet. To meet that need, STEMCO has engineered a menu of hub cap options designed to meet the varying performance expectations of each fleet, all in an effort to maximize performance and value.

Innovative Product Line
Product- and application-specific technology designed to eliminate contaminants and
extend wheel end life.
Superior Materials
Cast aluminum to dissipate heat.
Numerous Lubricant Options
Oil, semi-fluid grease, and hard-pack grease hub caps to meet performance, design and
price requirements of today’s fleets worldwide.
Broad Application Coverage
Full-line coverage for trailer and tractor applications.

See drawing in pictures

A = 2-11/16” or 68.3mm
B = 1-15/16” or 49.2mm
C = 4-3/8” or 111.1mm
D = 6-1/4” or 158.7mm