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-25E--35MM-EPR

    Yamada BALL-25E--35MM-EPR — 1" Check Ball

    Yamada BALL-25E--35MM-EPR — 1" Check Ball

    $11.00 USD
    $11.00 USD
  • KAD placeholder — BALL-25C--35MM-NEOPRENE

    Yamada BALL-25C--35MM-NEOPRENE — 1", Neoprene (CR) Check Ball

    Yamada BALL-25C--35MM-NEOPRENE — 1", Neoprene (CR) Check Ball

    $11.00 USD
    $11.00 USD
  • KAD placeholder — BALL-25N--35MM-BUNA

    Yamada BALL-25N--35MM-BUNA — 1", Buna-N (NBR) Check Ball

    Yamada BALL-25N--35MM-BUNA — 1", Buna-N (NBR) Check Ball

    $11.00 USD
    $11.00 USD
  • KAD placeholder — BALL-20T--27MM-PTFE

    Yamada BALL-20T--27MM-PTFE — 3/4", PTFE Check Ball

    Yamada BALL-20T--27MM-PTFE — 3/4", PTFE Check Ball

    $17.00 USD
    $17.00 USD
  • KAD placeholder — BALL-20V--27MM-VITON

    Yamada BALL-20V--27MM-VITON — 3/4", Viton (FKM) Check Ball

    Yamada BALL-20V--27MM-VITON — 3/4", Viton (FKM) Check Ball

    $51.00 USD
    $51.00 USD
  • KAD placeholder — BALL-15N--22MM-BUNA

    Yamada BALL-15N--22MM-BUNA — 1/2", Buna-N (NBR) Check Ball

    Yamada BALL-15N--22MM-BUNA — 1/2", Buna-N (NBR) Check Ball

    $14.00 USD
    $14.00 USD
  • KAD placeholder — BALL-20N--27MM-BUNA

    Yamada BALL-20N--27MM-BUNA — 3/4", Buna-N (NBR) Check Ball

    Yamada BALL-20N--27MM-BUNA — 3/4", Buna-N (NBR) Check Ball

    $10.00 USD
    $10.00 USD
  • KAD placeholder — BALL-20C--27MM-NEOPRENE

    Yamada BALL-20C--27MM-NEOPRENE — 3/4", Neoprene (CR) Check Ball

    Yamada BALL-20C--27MM-NEOPRENE — 3/4", Neoprene (CR) Check Ball

    $10.00 USD
    $10.00 USD
  • KAD placeholder — BALL-15TPO--22MM-103-50

    Yamada BALL-15TPO--22MM-103-50 — 1/2" Check Ball

    Yamada BALL-15TPO--22MM-103-50 — 1/2" Check Ball

    $14.00 USD
    $14.00 USD
  • KAD placeholder — BALL-20H--27MM-HYTREL-7246

    Yamada BALL-20H--27MM-HYTREL-7246 — 3/4", Hytrel (TPE) Check Ball

    Yamada BALL-20H--27MM-HYTREL-7246 — 3/4", Hytrel (TPE) Check Ball

    $15.00 USD
    $15.00 USD
  • KAD placeholder — BALL-20E--27MM-EPR

    Yamada BALL-20E--27MM-EPR — 3/4" Check Ball

    Yamada BALL-20E--27MM-EPR — 3/4" Check Ball

    $10.00 USD
    $10.00 USD
  • KAD placeholder — BALL-15E-22MM-EPR

    Yamada BALL-15E-22MM-EPR — 1/2" Check Ball

    Yamada BALL-15E-22MM-EPR — 1/2" Check Ball

    $14.00 USD
    $14.00 USD
  • KAD placeholder — BALL-20TPO--27MM-103-50

    Yamada BALL-20TPO--27MM-103-50 — 3/4" Check Ball

    Yamada BALL-20TPO--27MM-103-50 — 3/4" Check Ball

    $15.00 USD
    $15.00 USD
  • KAD placeholder — BALL-20N-90-DURO

    Yamada BALL-20N-90-DURO — 3/4" Check Ball

    Yamada BALL-20N-90-DURO — 3/4" Check Ball

    $10.00 USD
    $10.00 USD
  • KAD placeholder — BALL-15T-22MM-PTFE

    Yamada BALL-15T-22MM-PTFE — 1/2", PTFE Check Ball

    Yamada BALL-15T-22MM-PTFE — 1/2", PTFE Check Ball

    $17.00 USD
    $17.00 USD
  • KAD placeholder — BALL-10C--16MM-NEOPRENE

    Yamada BALL-10C--16MM-NEOPRENE — 3/8", Neoprene (CR) Check Ball

    Yamada BALL-10C--16MM-NEOPRENE — 3/8", Neoprene (CR) Check Ball

    $10.00 USD
    $10.00 USD