Hub Cap psi Trailer Axle 6-Bolt 6.75" BCD Diecast Aluminum - 3434372

Part#: AAA4113434372

Features and Benefits

  • PSI oil-type diecast aluminum hub cap with hardware for 6-bolt trailer axle wheel end applications
  • Diecast aluminum body for lightweight corrosion resistance in PSI oil-type trailer axle hub end service
  • Bolt circle at 6.75" with 6 bolt holes and bolt size at 0.40" for hardware-matched bolt-on installation
  • Oil fill material with fill plug and gasket included for a sealed, service-friendly hub cap installation
  • PSI hub cap type for tire inflation system integration at the trailer axle wheel end hub position
  • Height at 3.56" for correct axial clearance in PSI-type oil hub cap positions on standard trailer axles

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Warranty

Warranty Up to 3 years warranty

Please contact customer service to know more details

Axle TypeTrailer
Bolt Circle Diameter6.75 in.
Bolt Size0.40 in.
Fill MaterialOil
Fill Plug LocationYes
Gasket IncludedYes
Height3.56 in.
Hub Cap TypePSI
MaterialDiecast Aluminum
Number of Bolt Holes6.00
Interchange
04-55003-027-00
10017458
10043531
10600459
10600618
180.10684K
1WHL00056
31439-00
343-4352
343-4372
40503558
MTR31439-00
PSI-343-4372
SM-343-4372
ST343-4372
STE-343-4372
STM-343-4372

No data found.

The Hub Cap mounts on a 6.75" pattern with 6-bolt holes, engineered as an oil bath unit for Heavy Duty commercial trailer and drive axles. Die-cast from aluminum, the cap seals the hub bore against contamination and lubricant loss across daily operation. The piece ships ready for immediate installation on any service schedule.
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