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Danfoss / Eaton Hansen and Gromelle Accessories

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Description & Features

Designed to protect Hansen FF Series quick disconnect coupling sockets from contamination during storage or when not in service, this 3/4 in. female dust cap is constructed from polyvinyl chloride (PVC). The cap fits securely over the female end of compatible FF Series couplings, helping to keep fluid pathways clean and free of debris between connections.

Part of the Danfoss / Eaton Hansen and Gromelle Accessories line, this cap requires no special tools for installation or removal. The FF Series couplings it supports exceed ISO 16028 operating pressure ratings, making these accessories well-suited for demanding hydraulic circuit maintenance and coupling protection applications. The product carries REACH compliance and is sold individually.

SKU: SDC19FF

Supplier Part Number (MPN): SDC19FF

Specifications

Brand
Aeroquip® by Danfoss
Color
Black
Connection Type
Female
Finish
Black
Fitting Type
Dust Plug
Material
Plastic
Material Construction
Plastic
nmfc
50
Segment Code
C

Product Questions & Answers (2)

Question by: Marvin M on Jan 3, 2026, 6:40 PM
what's this cap made out of, and will it hold up sitting in a parts bin for a while between jobs?
Answer by: Customer Support on Jan 5, 2026, 5:45 PM
PVC construction, so it's not going to degrade sitting on a shelf or rattling around in a bin. The material holds its shape well and won't get brittle under normal storage conditions. It slips on and off by hand with no tools needed, which makes it easy to pull out whenever you're ready to put the coupling back in service.
Question by: Harold W on Mar 26, 2026, 7:03 PM
Will this cap keep hydraulic fluid from leaking out of my quick disconnect?
Answer by: Customer Support on Mar 28, 2026, 8:45 AM
This dust cap is designed to protect the quick disconnect socket from dirt and debris, but it isn't intended to seal fluid.

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