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 — BALL-40V--50MM-VITON

    Yamada BALL-40V--50MM-VITON — 1-1/2", Viton (FKM) Check Ball

    Yamada BALL-40V--50MM-VITON — 1-1/2", Viton (FKM) Check Ball

    $88.00 USD
    $88.00 USD
  • KAD placeholder — BALL-50TPO--63MM-103-50

    Yamada BALL-50TPO--63MM-103-50 — 2" Check Ball

    Yamada BALL-50TPO--63MM-103-50 — 2" Check Ball

    $50.00 USD
    $50.00 USD
  • KAD placeholder — BALL-50C--63MM-NEOPRENE

    Yamada BALL-50C--63MM-NEOPRENE — 2", Neoprene (CR) Check Ball

    Yamada BALL-50C--63MM-NEOPRENE — 2", Neoprene (CR) Check Ball

    $29.00 USD
    $29.00 USD
  • KAD placeholder — BALL-50V--63MM-VITON

    Yamada BALL-50V--63MM-VITON — 2", Viton (FKM) Check Ball

    Yamada BALL-50V--63MM-VITON — 2", Viton (FKM) Check Ball

    $111.00 USD
    $111.00 USD
  • KAD placeholder — BALL-40TPO--50MM-103-50

    Yamada BALL-40TPO--50MM-103-50 — 1-1/2" Check Ball

    Yamada BALL-40TPO--50MM-103-50 — 1-1/2" Check Ball

    $27.00 USD
    $27.00 USD
  • KAD placeholder — BALL-50E--63MM-EPR

    Yamada BALL-50E--63MM-EPR — 2" Check Ball

    Yamada BALL-50E--63MM-EPR — 2" Check Ball

    $29.00 USD
    $29.00 USD
  • KAD placeholder — BALL-40N--50MM-BUNA

    Yamada BALL-40N--50MM-BUNA — 1-1/2", Buna-N (NBR) Check Ball

    Yamada BALL-40N--50MM-BUNA — 1-1/2", Buna-N (NBR) Check Ball

    $13.00 USD
    $13.00 USD
  • KAD placeholder — BALL-40E

    Yamada BALL-40E — 1-1/2" Check Ball

    Yamada BALL-40E — 1-1/2" Check Ball

    $13.00 USD
    $13.00 USD
  • KAD placeholder — BALL-40H--50MM-HYTREL-7246

    Yamada BALL-40H--50MM-HYTREL-7246 — 1-1/2", Hytrel (TPE) Check Ball

    Yamada BALL-40H--50MM-HYTREL-7246 — 1-1/2", Hytrel (TPE) Check Ball

    $27.00 USD
    $27.00 USD
  • KAD placeholder — BALL-25TPO--35MM-103-50

    Yamada BALL-25TPO--35MM-103-50 — 1" Check Ball

    Yamada BALL-25TPO--35MM-103-50 — 1" Check Ball

    $17.00 USD
    $17.00 USD
  • KAD placeholder — BALL-40C--50MM-NEOPRENE

    Yamada BALL-40C--50MM-NEOPRENE — 1-1/2", Neoprene (CR) Check Ball

    Yamada BALL-40C--50MM-NEOPRENE — 1-1/2", Neoprene (CR) Check Ball

    $13.00 USD
    $13.00 USD
  • KAD placeholder — BALL-25V--35MM-VITON

    Yamada BALL-25V--35MM-VITON — 1", Viton (FKM) Check Ball

    Yamada BALL-25V--35MM-VITON — 1", Viton (FKM) Check Ball

    $65.00 USD
    $65.00 USD
  • KAD placeholder — BALL-25H--35MM-HYTREL-7246

    Yamada BALL-25H--35MM-HYTREL-7246 — 1", Hytrel (TPE) Check Ball

    Yamada BALL-25H--35MM-HYTREL-7246 — 1", Hytrel (TPE) Check Ball

    $17.00 USD
    $17.00 USD
  • KAD placeholder — BALL-40T--50MM-PTFE

    Yamada BALL-40T--50MM-PTFE — 1-1/2", PTFE Check Ball

    Yamada BALL-40T--50MM-PTFE — 1-1/2", PTFE Check Ball

    $64.00 USD
    $64.00 USD
  • KAD placeholder — BALL-25T--35MM-PTFE

    Yamada BALL-25T--35MM-PTFE — 1", PTFE Check Ball

    Yamada BALL-25T--35MM-PTFE — 1", PTFE Check Ball

    $23.00 USD
    $23.00 USD
  • KAD placeholder — BALL-25N-90-DURO

    Yamada BALL-25N-90-DURO — 1" Check Ball

    Yamada BALL-25N-90-DURO — 1" Check Ball

    $12.00 USD
    $12.00 USD