The 5600 Series Industrial Interchange Dust Cap, -12 Coupling Size(s) from Danfoss Power Solutions (II LLC Aeroquip) is designed to protect fluid transfer systems, ensuring optimal performance in various industrial settings.
Constructed from zinc plated steel with zinc poppet guides, the Eaton 5600 Series Quick Disconnects feature a self-sealing poppet valve, delivering reliable sealing for both high and low-pressure applications. The PUSH-PULLtrade; ball latch design allows for quick and efficient connection and disconnection of fluid lines, streamlining maintenance processes.
This dust cap conforms to the ISO standard 7241/1 Series A, providing dimensional consistency and compatibility. The standard seal materials offered include Buna-N, EPR, and Vitonreg;, enhancing the durability and resilience of the product.
Its streamlined valving ensures minimal pressure drop, optimizing system efficiency. The -12 coupling size and 0.75-end size make it a practical component for various hydraulic systems requiring precise and effective dust protection.
Supplier Part Number: 5657-12
MPN: 5657-12
Loading related products…
Specifications
Coupling Size
-12
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13553
End Gender 2
13555
End Size 1
0.75
End Size 2
1.15
End Type 1
Compression
Supplier Part Number
5657-12
Thread Sealant
No
Alternate Part Numbers
Alternate Part NumberC1BT38, Alternate Part Number MI-00302909, Alternate Part Number MINO-00015X07179, Alternate Part Number MINO-00402F51765
got a -12 industrial interchange coupler. is this the right dust cap for it?
Answer by: Customer Support on Dec 15, 2025, 6:23 AM
For a -12 coupling size, this cap matches that size callout and is part of the 5600 Series Industrial Interchange style. It is a female compression end and is meant to cover and protect the mating quick disconnect end when it is not in use.
Question by: Ross H on Aug 1, 2025, 2:55 PM
Will this keep dirt outta my hydraulic lines when they ain't hooked up?
Answer by: Customer Support on Aug 2, 2025, 7:31 PM
This dust cap is designed to protect the 5600 Series Industrial Interchange couplings from dirt and debris when disconnected.
Question by: Keith B on May 9, 2025, 8:30 AM
does this cap work with the standard industrial interchange couplings or is it only for specific eaton fittings
Answer by: Customer Support on May 10, 2025, 7:36 PM
The 5657-12 conforms to ISO standard 7241/1 Series A, which covers the dimensional spec for Industrial Interchange couplings. That means it should fit any coupling built to that same standard, not just Eaton branded ones. The -12 coupling size with a 0.75 end size is what you want to match up on your end.