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 — BASE-20PP

    Yamada BASE-20PP — 3/4" Base

    Yamada BASE-20PP — 3/4" Base

    $33.00 USD
    $33.00 USD
  • KAD placeholder — BASE-10

    Yamada BASE-10 — 3/8" Base

    Yamada BASE-10 — 3/8" Base

    $25.00 USD
    $25.00 USD
  • KAD placeholder — BASE-25PP

    Yamada BASE-25PP — 1" Base

    Yamada BASE-25PP — 1" Base

    $40.00 USD
    $40.00 USD
  • KAD placeholder — BASE-15-ACETAL

    Yamada BASE-15-ACETAL — 1/2", Groundable Acetal Base

    Yamada BASE-15-ACETAL — 1/2", Groundable Acetal Base

    $40.00 USD
    $40.00 USD
  • KAD placeholder — BALL-VALVE-50/80-3/4"-NEW

    Yamada BALL-VALVE-50/80-3/4"-NEW — 2" Check Ball

    Yamada BALL-VALVE-50/80-3/4"-NEW — 2" Check Ball

    $53.00 USD
    $53.00 USD
  • KAD placeholder — BASE-25V

    Yamada BASE-25V — 1" Base

    Yamada BASE-25V — 1" Base

    $28.00 USD
    $28.00 USD
  • KAD placeholder — BASE-10-AL/SS-NEW

    Yamada BASE-10-AL/SS-NEW — 3/8", Aluminum (ADC-12) Base

    Yamada BASE-10-AL/SS-NEW — 3/8", Aluminum (ADC-12) Base

    $28.00 USD
    $28.00 USD
  • KAD placeholder — BALL-VALVE-5/10/15/20&5/10/20F-NEW

    Yamada BALL-VALVE-5/10/15/20&5/10/20F-NEW — 1/4" Check Ball

    Yamada BALL-VALVE-5/10/15/20&5/10/20F-NEW — 1/4" Check Ball

    $25.00 USD
    $25.00 USD
  • KAD placeholder — BASE-20-METAL

    Yamada BASE-20-METAL — 3/4" Base

    Yamada BASE-20-METAL — 3/4" Base

    $10.00 USD
    $10.00 USD
  • KAD placeholder — BALL-VALVE-3/8"

    Yamada BALL-VALVE-3/8" — Check Ball

    Yamada BALL-VALVE-3/8" — Check Ball

    $53.00 USD
    $53.00 USD
  • KAD placeholder — BASE-15-AL/SS-NEW

    Yamada BASE-15-AL/SS-NEW — 1/2", Aluminum (ADC-12) Base

    Yamada BASE-15-AL/SS-NEW — 1/2", Aluminum (ADC-12) Base

    $45.00 USD
    $45.00 USD
  • KAD placeholder — BASE-15PP

    Yamada BASE-15PP — 1/2" Base

    Yamada BASE-15PP — 1/2" Base

    $33.00 USD
    $33.00 USD
  • KAD placeholder — BALL-VALVE-3/4"-NDP50/80-OLD

    Yamada BALL-VALVE-3/4"-NDP50/80-OLD — Check Ball for NDP50/80

    Yamada BALL-VALVE-3/4"-NDP50/80-OLD — Check Ball for NDP50/80

    $33.00 USD
    $33.00 USD
  • KAD placeholder — BALL-VALVE-1/4"

    Yamada BALL-VALVE-1/4" — Check Ball

    Yamada BALL-VALVE-1/4" — Check Ball

    $53.00 USD
    $53.00 USD
  • KAD placeholder — BALL-VALVE-40&38F-1/2"-NEW

    Yamada BALL-VALVE-40&38F-1/2"-NEW — 1-1/2" Check Ball

    Yamada BALL-VALVE-40&38F-1/2"-NEW — 1-1/2" Check Ball

    $49.00 USD
    $49.00 USD
  • KAD placeholder — BALL-VALVE-20-NEW

    Yamada BALL-VALVE-20-NEW — 3/4" Check Ball

    Yamada BALL-VALVE-20-NEW — 3/4" Check Ball

    $32.00 USD
    $32.00 USD