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Heavy Duty Trucks - Valve Stems

 


Grommet Seal Valve Stems

Part No. Valve TR No. A Height Bend Angle B Length
000509 509 4.75” 90° –
000511 511 4.25” 90° –
005520 552 1.26” – –
005530 553 2.4” – –
005533 553C .93” 45° 1.43”
005535 553E .98” 75° 1.38”
005544 554D .98” 60° 1.94”
005554 555D .98” 60° 2.6”
005555 555E .98” 75° 2.6”
006027 60MS27 55mm 27° –
007007 70MS-7 2.71” 7° –

GROMMET SEAL VALVE STEM FEATURES:

  • Longer Sealing Life
  • Greater Corrosion Resistance
  • Larger Sealing Surface
  • Hex Recess in Base for Easy Install
  • Grommet has Better Temperature Range and Tear Resistance

If it's not an Alcoa aluminum wheel,
it's just an aluminum wheel

  • Alcoa invented aluminum wheels 60 years ago.
  • Alcoa controls the whole production process—from mining through refining, smelting, forging and machining.
  • We offer the largest product line in the industry.
  • We have global presence and are standard position on more OEMs than any other brand.
  • We have a proprietary one-piece forging process that creates wheels strong enough for M-1 tanks, 747 jets and your fleet.