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5100 Series Low Spill Connect Under Pressure Dust Cap, -16 Coupling Size(s)

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Description & Features

The Eaton 5100 Series Quick Disconnects Dust Cap, featuring tubular valve construction, ensures minimal fluid loss during disconnection, thereby mitigating environmental and safety hazards. This dust cap is specifically designed to connect under pressure, accommodating up to 500 psi.

Low air inclusion during connection helps maintain optimal system performance. The cap is available with both wing and hex nut configurations, catering to different operational needs. The standard sealing materials include Buna-N, Vitonreg;, and EPR, while the body is made of brass with steel valving components.

The steel flange option allows for easy bulkhead mounting, enhancing accessibility. The cap fits a -16 coupling size and is a reliable component for hydraulic applications.

Supplier Part Number: 5100-S7-16

Specifications

Coupling Size
-16
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13553
End Size 1
2.10
End Type 1
UN
Supplier Part Number
5100-S7-16
Thread Sealant
No
Alternate Part Numbers
Alternate Part Number C02300, Alternate Part Number C1BS66, Alternate Part Number MI-00298010, Alternate Part Number MINO-00402F46495, Alternate Part Number MINO-00925X11364
Product Weight
0.40 lbs

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Product Questions & Answers (2)

Question by: Randy C on Jun 18, 2025, 12:57 PM
What size threads does this cap fit? I'm trying to make sure it's the right one for my setup.
Answer by: Customer Support on Jun 19, 2025, 7:55 PM
The end on this dust cap is a 2.1 inch UN female thread.
Question by: Peggy H on Sep 9, 2025, 9:08 AM
does this cap work if there's already pressure built up on the line, or do i have to bleed it down first?
Answer by: Customer Support on Sep 11, 2025, 6:19 AM
Pressure in the line is not a problem here. The 5100 Series dust cap is built to connect against pressure up to 500 psi, so you can make the connection without bleeding the system down first. That's one of the main reasons folks reach for this cap in working hydraulic setups.