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Foster

1/4" ISO-A Hydraulic Quick Connect Dust Cap and Dust Plug Combo, Steel, Fits ISO 7241-1 Series A Coupler and Plug | Foster A04DC-DP

1/4" ISO-A Hydraulic Quick Connect Dust Cap and Dust Plug Combo, Steel, Fits ISO 7241-1 Series A Coupler and Plug | Foster A04DC-DP

Regular price $21.99 USD
Regular price Sale price $21.99 USD
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Sold and shipped by Industrial Supply World from our warehouse in Elgin, Illinois.

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The Foster A04DC-DP is a dust cap and dust plug combo for 1/4" ISO-A (ISO 7241-1 Series A) hydraulic quick connects. The cap covers the coupler and the plug covers the mating plug when the line is disconnected, keeping dirt and moisture out of the valves. Steel construction.

  • Dust Cap And Plug For 1/4" Iso-A: Cap fits over the coupler, plug fits the plug end when disconnected, covering the valve face and seals.
  • Fits Iso 7241-1 Series A: Sized for 1/4" ISO-A quick connects from Foster, Breco, Parker and hpcouplers.
  • For Mobile Equipment: Tractors, implements, loaders and any ISO-A line that sits disconnected.
  • Cap And Plug Together: One part covers both halves of the connection.
  • Genuine Foster: Foster Manufacturing part. Pack of 1.

Not sure which interface or size you have? Email support@industrialsupplyworld.com with a photo of the mating half and we will match it.

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OUR VERDICT

ISO-A is the poppet-style hydraulic quick-connect found on tractors, loaders, dump trucks and plant machinery. Buy it to match an existing ISO-A half; it will not mate with ISO-B or flat face.

WHAT WE LIKE
  • ISO 7241-1 Series A interchange, the poppet style used on ag and construction hydraulics
  • Two-way shut-off: both halves seal at disconnect
  • Case-hardened ball-lock sleeve
WORTH NOTING
  • Connect and disconnect at zero pressure only
  • Only couples with same-size ISO-A halves
Specifications
SeriesISO-A (Series A interchange)
Temperature range-40°F to 250°F
InterchangeISO 7241-A
ComponentPlug (nipple)
Body size1/4"
Body materialSteel (zinc-plated)
ValvingValved both ends
ISO 7241-A — the ISO-A ag/general-purpose pattern. Not interchangeable with ISO-B.Full interchange lookup →

Complete the connection

This is a plug (nipple) in the ISO 7241-A profile. It only mates with ISO 7241-A couplers (sockets) — any brand.

Shop matching couplers (sockets) →