Danfoss / Eaton Brass Adapter

Description & Features

This Eaton Aeroquip brass adapter is part of the Weatherhead sub-brand and offers design flexibility with hundreds of styles to choose from. The Danfoss / Eaton Brass Adapter features Dura-Kote plating for superior corrosion resistance, and is designed to handle higher operating pressures above SAE standards.

This brass tube nut adapter has a 3/4-18 thread size.

SKU: 100X8

Supplier Part Number (MPN): 100X8

Alternate Part Numbers: C1HL52, MI-00333359, MINO-00925F73119

Specifications

Brand
Aeroquip® by Danfoss
Connection Type
Tube
Fitting Type
Nut
Hex Size
3/4 in
Material
Brass
Material Construction
Brass
nmfc
60
Segment Code
A
Series
100X Series
Thread Sealant
Without Thread Sealant
Thread Size
3/4-18

Product Questions & Answers (2)

Question by: Melvin M on Oct 30, 2025, 10:09 AM
got a Weatherhead Aeroquip 100X series line, is this 100X8 the tube nut spare part or am i lookin at the wrong piece
Answer by: Customer Support on Oct 31, 2025, 11:56 AM
For the 100X Series, 100X8 is the spare part tube nut. It’s an Eaton Aeroquip part under the Weatherhead sub-brand, and it’s categorized as a nut.
Question by: Curt E on Nov 1, 2025, 8:05 AM
what thread size does this adapter run on? trying to match it up to some fittings i already got on hand
Answer by: Customer Support on Nov 3, 2025, 6:51 AM
The thread size on this one is 3/4-18, so as long as your existing fittings match that spec, you should be good to go. It's a brass adapter from the Eaton Weatherhead line, part of their 100X series.

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