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 — CAP-A-50-PP

    Yamada CAP-A-50-PP — 2", Polypropylene (PPG) Cap

    Yamada CAP-A-50-PP — 2", Polypropylene (PPG) Cap

    $25.00 USD
    $25.00 USD
  • KAD placeholder — CAP-B-20/25-PP

    Yamada CAP-B-20/25-PP — 3/4", Polypropylene (PPG) Cap

    Yamada CAP-B-20/25-PP — 3/4", Polypropylene (PPG) Cap

    $14.00 USD
    $14.00 USD
  • KAD placeholder — CAP-B-20/25PP

    Yamada CAP-B-20/25PP — 3/4" Cap

    Yamada CAP-B-20/25PP — 3/4" Cap

    $15.00 USD
    $15.00 USD
  • KAD placeholder — CAP-B-G50

    Yamada CAP-B-G50 — Cap for G50

    Yamada CAP-B-G50 — Cap for G50

    $45.00 USD
    $45.00 USD
  • KAD placeholder — CAP-B-50-PP

    Yamada CAP-B-50-PP — 2", Polypropylene (PPG) Cap

    Yamada CAP-B-50-PP — 2", Polypropylene (PPG) Cap

    $25.00 USD
    $25.00 USD
  • KAD placeholder — CAP-A-G15-METAL

    Yamada CAP-A-G15-METAL — Cap for G15

    Yamada CAP-A-G15-METAL — Cap for G15

    $20.00 USD
    $20.00 USD
  • KAD placeholder — CAP-B-20/25-METAL

    Yamada CAP-B-20/25-METAL — 3/4" Cap

    Yamada CAP-B-20/25-METAL — 3/4" Cap

    $25.00 USD
    $25.00 USD
  • KAD placeholder — CAP-FOR-KPL-24-SWITCH

    Yamada CAP-FOR-KPL-24-SWITCH — Cap

    Yamada CAP-FOR-KPL-24-SWITCH — Cap

    $25.00 USD
    $25.00 USD
  • KAD placeholder — CAP-A-20/25-PP

    Yamada CAP-A-20/25-PP — 3/4", Polypropylene (PPG) Cap

    Yamada CAP-A-20/25-PP — 3/4", Polypropylene (PPG) Cap

    $13.00 USD
    $13.00 USD
  • KAD placeholder — CAP-A-G50

    Yamada CAP-A-G50 — Cap for G50

    Yamada CAP-A-G50 — Cap for G50

    $45.00 USD
    $45.00 USD
  • KAD placeholder — CAP-5/5F

    Yamada CAP-5/5F — 1/4" Cap

    Yamada CAP-5/5F — 1/4" Cap

    $70.00 USD
    $70.00 USD
  • KAD placeholder — CAP-15

    Yamada CAP-15 — 1/2" Cap

    Yamada CAP-15 — 1/2" Cap

    $68.00 USD
    $68.00 USD
  • KAD placeholder — CAP-3/8"-EXT.-PORT

    Yamada CAP-3/8"-EXT.-PORT — Cap

    Yamada CAP-3/8"-EXT.-PORT — Cap

    $4.00 USD
    $4.00 USD
  • KAD placeholder — CAP-A-20/25PP

    Yamada CAP-A-20/25PP — 3/4" Cap

    Yamada CAP-A-20/25PP — 3/4" Cap

    $32.00 USD
    $32.00 USD
  • KAD placeholder — CAP-1/4"-AIR-INLET

    Yamada CAP-1/4"-AIR-INLET — Cap

    Yamada CAP-1/4"-AIR-INLET — Cap

    $4.00 USD
    $4.00 USD
  • KAD placeholder — CAP-A-40/50/80-NEW

    Yamada CAP-A-40/50/80-NEW — 1-1/2" Cap

    Yamada CAP-A-40/50/80-NEW — 1-1/2" Cap

    $33.00 USD
    $33.00 USD