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Steel Metric Flareless Fitting, 18.00 mm L Series Union Elbow

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Description & Features

Manufactured from steel and designed for metric tube connections, the Steel Metric Flareless Fitting, 18.00 mm L Series Union Elbow provides a 90-degree change in flow direction without the need for flared tube ends. The flareless design relies on a bite-type ring to grip and seal the tube, making it well suited for high-pressure hydraulic circuits where reliable, leak-resistant connections are a priority.

Supplied by Eaton Aeroquip under catalog number C1KW95, this L Series fitting is built for use in industrial hydraulic systems handling oils, fluids, and compatible media. The union configuration allows two tube ends to be joined directly, with no additional adapter required. Its metric sizing and flareless construction align with DIN-standard hydraulic circuit assemblies commonly found in mobile and stationary industrial equipment.

SKU: WAL037872

Supplier Part Number (MPN): WAL037872

Alternate Part Numbers: C1KW95

Specifications

Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
Includes
None
Maximum Operating Pressure
400
Series
L
Supplier Part Number
WAL037872
Tube O.D.
18
Tube O.D.
18
Alternate Part Numbers
Alternate Part Number C1KW95, Alternate Part Number MINO-00015X15802
Product Weight
0.25 lbs

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Product Questions & Answers (2)

Question by: Shane R on Oct 2, 2025, 6:48 PM
got a 90-degree turn to make in a metric hydraulic line and don't want to deal with flared ends, this the kind of fitting that'd handle that?
Answer by: Customer Support on Oct 4, 2025, 6:42 PM
For a 90-degree direction change on a metric tube run, that's exactly what this fitting is built for. The union elbow joins two tube ends directly at a right angle using a bite-type ring that grips and seals without any flaring required. Both sides of the connection are handled by the same fitting, so no additional adapter is needed to complete the joint. It's suited for high-pressure hydraulic circuits running oils and compatible hydraulic fluids, and the sizing and construction line up with DIN-standard assemblies common in industrial and mobile equipment.
Question by: Harvey R on Jan 10, 2026, 4:41 PM
trying to hook two metric tubes together and make a 90, do i need to flare the ends for this union elbow?
Answer by: Customer Support on Jan 12, 2026, 3:30 PM
No flare is needed. It is a metric flareless union elbow, so it seals by using a bite type ring that grips the tube and makes the seal, then the elbow turns the flow 90 degrees while joining two tube ends directly.