Yamada Parts

Genuine Yamada service parts, repair kits, dampeners and accessories for air-operated double-diaphragm pumps. Search by Yamada part number or browse by pump size.

Every listing carries KAD's own specification table so you can confirm the part before you order. Texas-based, with fast dispatch and US support.

  • KAD placeholder — CENTER-DISK-40T-INNER

    Yamada CENTER-DISK-40T-INNER — 1-1/2" Center Disk

    Yamada CENTER-DISK-40T-INNER — 1-1/2" Center Disk

    $83.00 USD
    $83.00 USD
  • KAD placeholder — CENTER-DISK-50-R

    Yamada CENTER-DISK-50-R — 2" Center Disk

    Yamada CENTER-DISK-50-R — 2" Center Disk

    $133.00 USD
    $133.00 USD
  • KAD placeholder — CENTER-DISK-40PVDF-R-OUTER

    Yamada CENTER-DISK-40PVDF-R-OUTER — 1-1/2" Center Disk

    Yamada CENTER-DISK-40PVDF-R-OUTER — 1-1/2" Center Disk

    $239.00 USD
    $239.00 USD
  • KAD placeholder — CENTER-DISK-40PVDF-T-OUTER

    Yamada CENTER-DISK-40PVDF-T-OUTER — 1-1/2" Center Disk

    Yamada CENTER-DISK-40PVDF-T-OUTER — 1-1/2" Center Disk

    $239.00 USD
    $239.00 USD
  • KAD placeholder — CENTER-DISK-40UN

    Yamada CENTER-DISK-40UN — 1-1/2" Center Disk

    Yamada CENTER-DISK-40UN — 1-1/2" Center Disk

    $113.00 USD
    $113.00 USD
  • KAD placeholder — CENTER-DISK-40SS-T-OUTER

    Yamada CENTER-DISK-40SS-T-OUTER — 1-1/2" Center Disk

    Yamada CENTER-DISK-40SS-T-OUTER — 1-1/2" Center Disk

    $127.00 USD
    $127.00 USD
  • KAD placeholder — CENTER-DISK-25VN-R-(FOR-SERIAL-NUMBERS-969821-AND-UP)

    Yamada CENTER-DISK-25VN-R-(FOR-SERIAL-NUMBERS-969821-AND-UP) — 1" Center Disk

    Yamada CENTER-DISK-25VN-R-(FOR-SERIAL-NUMBERS-969821-AND-UP) — 1" Center Disk

    $142.00 USD
    $142.00 USD
  • KAD placeholder — CENTER-DISK-25U

    Yamada CENTER-DISK-25U — 1" Center Disk

    Yamada CENTER-DISK-25U — 1" Center Disk

    $32.00 USD
    $32.00 USD
  • KAD placeholder — CENTER-DISK-40FC

    Yamada CENTER-DISK-40FC — 1-1/2" Center Disk

    Yamada CENTER-DISK-40FC — 1-1/2" Center Disk

    $131.00 USD
    $131.00 USD
  • KAD placeholder — CENTER-DISK-40FC-T

    Yamada CENTER-DISK-40FC-T — 1-1/2" Center Disk

    Yamada CENTER-DISK-40FC-T — 1-1/2" Center Disk

    $124.00 USD
    $124.00 USD
  • KAD placeholder — CENTER-DISK-40PP-R

    Yamada CENTER-DISK-40PP-R — 1-1/2" Center Disk

    Yamada CENTER-DISK-40PP-R — 1-1/2" Center Disk

    $187.00 USD
    $187.00 USD
  • KAD placeholder — CENTER-DISK-25VN-T-(FOR-SERIAL-NUMBERS-969821-AND-UP

    Yamada CENTER-DISK-25VN-T-(FOR-SERIAL-NUMBERS-969821-AND-UP — 1" Center Disk

    Yamada CENTER-DISK-25VN-T-(FOR-SERIAL-NUMBERS-969821-AND-UP — 1" Center Disk

    $142.00 USD
    $142.00 USD
  • KAD placeholder — CENTER-DISK-25PP-R

    Yamada CENTER-DISK-25PP-R — 1" Center Disk

    Yamada CENTER-DISK-25PP-R — 1" Center Disk

    $83.00 USD
    $83.00 USD
  • KAD placeholder — CENTER-DISK-25T

    Yamada CENTER-DISK-25T — 1" Center Disk

    Yamada CENTER-DISK-25T — 1" Center Disk

    $63.00 USD
    $63.00 USD
  • KAD placeholder — CENTER-DISK-25AL-T

    Yamada CENTER-DISK-25AL-T — 1" Center Disk

    Yamada CENTER-DISK-25AL-T — 1" Center Disk

    $53.00 USD
    $53.00 USD
  • KAD placeholder — CENTER-DISK-40-R

    Yamada CENTER-DISK-40-R — 1-1/2" Center Disk

    Yamada CENTER-DISK-40-R — 1-1/2" Center Disk

    $113.00 USD
    $113.00 USD