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DANFOSS / EATON BULKHEAD COUPLING

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Description & Features

This carbon steel bulkhead coupling is suitable for grease, instrumentation, and most hydraulic systems.

Featuring female FPT ends with a 0.375" size on both ends, this DANFOSS / EATON BULKHEAD COUPLING ensures secure connections.

SKU: W17709

Supplier Part Number (MPN): FF4183-0606S-BG

Specifications

Brand
Weatherhead® by Danfoss
Connection Size 1
3/8 in
Connection Size 2
3/8 in
Connection Type
FNPT, MNPT
Connection Type 1
FNPTF
Connection Type 2
MNPTF
Dimensions
1.31 in L
Finish
Dura-Kote™
Fitting Type
Coupling
Hex Size
1-3/8 x 1-1/8 in
Material
Carbon Steel
Material Construction
Carbon Steel
nmfc
50
Operating Temperature
-40 to 250 deg F
Series
FF4183 Series
Thread Sealant
Without Thread Sealant
Thread Size
1-14S

Product Questions & Answers (1)

Question by: Lynn P on Feb 3, 2026, 5:44 PM
Will this bulkhead fitting hold up for connecting hydraulic lines on my tractor? I use it pretty hard.
Answer by: Customer Support on Feb 5, 2026, 6:45 AM
Designed for grease, instrumentation, and most hydraulic systems, this carbon steel bulkhead coupling should be suitable for your tractor's hydraulic lines.

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