Parts & Kits

Replacement parts, repair kits, pulsation dampeners and accessories for the pumps we sell. If you know the part number, search it directly — every part has its own page with a full specification table.

Not sure which part you need? Send us the pump model and we'll confirm the fit before you order.

  • KAD placeholder — VALVE-SEAT-5PP-NEW

    Yamada VALVE-SEAT-5PP-NEW — 1/4" Valve Seat

    Yamada VALVE-SEAT-5PP-NEW — 1/4" Valve Seat

    $10.00 USD
    $10.00 USD
  • KAD placeholder — VALVE-SEAT-50H

    Yamada VALVE-SEAT-50H — 2" Valve Seat

    Yamada VALVE-SEAT-50H — 2" Valve Seat

    $14.00 USD
    $14.00 USD
  • KAD placeholder — VALVE-SEAT-50E

    Yamada VALVE-SEAT-50E — 2" Valve Seat

    Yamada VALVE-SEAT-50E — 2" Valve Seat

    $14.00 USD
    $14.00 USD
  • KAD placeholder — VALVE-SEAT-50SS

    Yamada VALVE-SEAT-50SS — 2" Valve Seat

    Yamada VALVE-SEAT-50SS — 2" Valve Seat

    $113.00 USD
    $113.00 USD
  • KAD placeholder — VALVE-SEAT-5V-NEW

    Yamada VALVE-SEAT-5V-NEW — 1/4" Valve Seat

    Yamada VALVE-SEAT-5V-NEW — 1/4" Valve Seat

    $15.00 USD
    $15.00 USD
  • KAD placeholder — VALVE-SEAT-50PP-2

    Yamada VALVE-SEAT-50PP-2 — 2" Valve Seat

    Yamada VALVE-SEAT-50PP-2 — 2" Valve Seat

    $61.00 USD
    $61.00 USD
  • KAD placeholder — VALVE-SEAT-50V

    Yamada VALVE-SEAT-50V — 2" Valve Seat

    Yamada VALVE-SEAT-50V — 2" Valve Seat

    $64.00 USD
    $64.00 USD
  • KAD placeholder — VALVE-SEAT-50-PP

    Yamada VALVE-SEAT-50-PP — 2", Polypropylene (PPG) Valve Seat

    Yamada VALVE-SEAT-50-PP — 2", Polypropylene (PPG) Valve Seat

    $12.00 USD
    $12.00 USD
  • KAD placeholder — VALVE-SEAT-50N

    Yamada VALVE-SEAT-50N — 2" Valve Seat

    Yamada VALVE-SEAT-50N — 2" Valve Seat

    $14.00 USD
    $14.00 USD
  • KAD placeholder — VALVE-SEAT-50TPO

    Yamada VALVE-SEAT-50TPO — 2" Valve Seat

    Yamada VALVE-SEAT-50TPO — 2" Valve Seat

    $14.00 USD
    $14.00 USD
  • KAD placeholder — VALVE-SEAT-50AL

    Yamada VALVE-SEAT-50AL — 2" Valve Seat

    Yamada VALVE-SEAT-50AL — 2" Valve Seat

    $63.00 USD
    $63.00 USD
  • KAD placeholder — VALVE-SEAT-50C

    Yamada VALVE-SEAT-50C — 2" Valve Seat

    Yamada VALVE-SEAT-50C — 2" Valve Seat

    $14.00 USD
    $14.00 USD
  • KAD placeholder — VALVE-SEAT-50FA-HB

    Yamada VALVE-SEAT-50FA-HB — 2" Valve Seat

    Yamada VALVE-SEAT-50FA-HB — 2" Valve Seat

    $135.00 USD
    $135.00 USD
  • KAD placeholder — VALVE-SEAT-40PP-2

    Yamada VALVE-SEAT-40PP-2 — 1-1/2" Valve Seat

    Yamada VALVE-SEAT-40PP-2 — 1-1/2" Valve Seat

    $56.00 USD
    $56.00 USD
  • KAD placeholder — VALVE-SEAT-40SS

    Yamada VALVE-SEAT-40SS — 1-1/2" Valve Seat

    Yamada VALVE-SEAT-40SS — 1-1/2" Valve Seat

    $95.00 USD
    $95.00 USD
  • KAD placeholder — VALVE-SEAT-40TPO

    Yamada VALVE-SEAT-40TPO — 1-1/2" Valve Seat

    Yamada VALVE-SEAT-40TPO — 1-1/2" Valve Seat

    $12.00 USD
    $12.00 USD