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Piston JSG-9121/9121NS for JAT-800A, JAT-821A (730219)
Piston JSG-9121/9121NS for JAT-800A, JAT-821A (730219)

Piston JSG-9121/9121NS for JAT-800A, JAT-821A (730219)

Stock Number: JT9-730219

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  • Piston — direct OEM replacement
$23.99

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Product Details

Replacement piston for the JET JAT-800A and JAT-821A air hammers (JSG-9121 / JSG-9121NS). The piston is the impact element that takes air pulse and delivers it to the chisel retainer — the part that transfers compressed air into hammer blows. OEM replacement; lubricate per the manual at reassembly so seal life and impact energy come back at spec.

Features

  • JET OEM piston for the JAT-800A and JAT-821A air hammer (JSG-9121 / 9121NS)
  • Hardened striking face — direct OEM replacement for the original impact element
  • Restores BPM and impact energy to the JAT-800A / JAT-821A's factory specification

Specifications

  • SKU
    JT9-730219
  • Fits Model
    JAT-800A, JAT-821A
  • Old Material Number
    730219
  • Product Type
    Parts
  • SAP Gross Weight
    0.3
  • SAP Net weight
    0.3
  • UPC
    731325182170
  • Warranty
    Ninety Days

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