3KOF3

Exact manufacturer-published hydraulic quick-coupling identity with connection, material, and dual-unit envelope dimensions.

Connection9/16" - 18 ORBMaterialsteelLength2.23" / 56.6 mmMax OD1.19" / 30.2 mmHex7/8"Official source ↗

Published catalog evidence

Exact manufacturer record

DQC2026

Part number: 3KOF3
Product family: Hydraulic Couplings: K-Series | Available Options | Body Standard Seal Options Kalrez® Seal Options
Connection: 9/16" - 18 ORB
Material: steel
Length: 2.23" / 56.6 mm
Maximum OD: 1.19" / 30.2 mm
Hex size: 7/8"
Published row: 3KOF3 9/16" - 18 ORB steel 2.23 56.6 1.19 30.2 7/8"

Verification boundary

Do not infer interchange

Interchange seriesConfirm the exact hydraulic interchange standard, body size, valve style, and connect/disconnect requirements.

Port interfaceVerify NPTF/BSPP/ORB or other connection standard, size, sealing method, and installation torque.

Pressure and mediaCheck working/burst pressure, temperature, seal compound, media compatibility, and allowable pressure during connection.

Material and envelopeConfirm steel/brass/stainless construction, corrosion requirements, length, OD, hex access, and current Dixon documentation.

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