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-KPL-24

    Yamada VALVE-SEAT-KPL-24 — Valve Seat

    Yamada VALVE-SEAT-KPL-24 — Valve Seat

    $14.00 USD
    $14.00 USD
  • KAD placeholder — WASHER-25/32R

    Yamada WASHER-25/32R — 1" Fastener

    Yamada WASHER-25/32R — 1" Fastener

    $11.00 USD
    $11.00 USD
  • KAD placeholder — WASHER-20R

    Yamada WASHER-20R — 3/4" Fastener

    Yamada WASHER-20R — 3/4" Fastener

    $10.00 USD
    $10.00 USD
  • KAD placeholder — WASHER-25R

    Yamada WASHER-25R — 1" Fastener

    Yamada WASHER-25R — 1" Fastener

    $11.00 USD
    $11.00 USD
  • KAD placeholder — VALVE-SPACER-80PP-2

    Yamada VALVE-SPACER-80PP-2 — 3" Valve

    Yamada VALVE-SPACER-80PP-2 — 3" Valve

    $166.00 USD
    $166.00 USD
  • KAD placeholder — VALVE-STOPPER-5AL/SS

    Yamada VALVE-STOPPER-5AL/SS — 1/4", Stainless Steel (316) Valve Stopper

    Yamada VALVE-STOPPER-5AL/SS — 1/4", Stainless Steel (316) Valve Stopper

    $33.00 USD
    $33.00 USD
  • KAD placeholder — 710270

    Yamada 710270 — 3/4" Fastener

    Yamada 710270 — 3/4" Fastener

    $25.00 USD
    $25.00 USD
  • KAD placeholder — VALVE-SEAT-G25AL-T

    Yamada VALVE-SEAT-G25AL-T — Valve Seat for G25AL-T

    Yamada VALVE-SEAT-G25AL-T — Valve Seat for G25AL-T

    $44.00 USD
    $44.00 USD
  • KAD placeholder — VALVE-SEAT-G15PP-B

    Yamada VALVE-SEAT-G15PP-B — Valve Seat for G15PP

    Yamada VALVE-SEAT-G15PP-B — Valve Seat for G15PP

    $13.00 USD
    $13.00 USD
  • KAD placeholder — VALVE-SEAT-G50T/H/S

    Yamada VALVE-SEAT-G50T/H/S — Valve Seat for G50T/H/S

    Yamada VALVE-SEAT-G50T/H/S — Valve Seat for G50T/H/S

    $68.00 USD
    $68.00 USD
  • KAD placeholder — VALVE-SWTCHER-DP-HD

    Yamada VALVE-SWTCHER-DP-HD — Valve

    Yamada VALVE-SWTCHER-DP-HD — Valve

    $309.00 USD
    $309.00 USD
  • KAD placeholder — VGA342-04NA

    Yamada VGA342-04NA — Valve

    Yamada VGA342-04NA — Valve

    $471.00 USD
    $471.00 USD
  • KAD placeholder — VALVE-SEAT-G15AL-NEW

    Yamada VALVE-SEAT-G15AL-NEW — Valve Seat for G15AL

    Yamada VALVE-SEAT-G15AL-NEW — Valve Seat for G15AL

    $22.00 USD
    $22.00 USD
  • KAD placeholder — VALVE-SEAT-G25AL

    Yamada VALVE-SEAT-G25AL — Valve Seat for G25AL

    Yamada VALVE-SEAT-G25AL — Valve Seat for G25AL

    $8.00 USD
    $8.00 USD
  • KAD placeholder — VALVE-SEAT-AD-40-NEW

    Yamada VALVE-SEAT-AD-40-NEW — 1-1/2" Valve Seat for AD-40

    Yamada VALVE-SEAT-AD-40-NEW — 1-1/2" Valve Seat for AD-40

    $67.00 USD
    $67.00 USD
  • KAD placeholder — VALVE-SEAT-DP-HD

    Yamada VALVE-SEAT-DP-HD — Valve Seat

    Yamada VALVE-SEAT-DP-HD — Valve Seat

    $29.00 USD
    $29.00 USD