A macro detail shot showing the precise internal 24-degree sealing cone and embedded black rubber O-ring inside a 90-degree automatic grease line swivel head.

A professional white-background studio shot of a 90-degree elbow automatic lubrication hose fitting showing the push-on/crimp hose end and the metric DKOLL female swivel nut.

A real-world application photo of a 90-degree elbow DKOLL metric swivel fitting connecting a flexible 6mm grease hose to a progressive lubrication divider block.

A clear technical drawing outlining the metric thread pitch, hex diameter width, drop height, and overall length specifications for a 90° elbow centralized lubrication hose connector.

A clean display of bulk-packed, industrial metric 90-degree DKOLL female swivel hose inserts sorted inside a factory distribution warehouse.

90° Elbow Hose Fitting with DIN 2353 DKOLL Metric Female Swivel for Automatic Lubrication Systems

Tube End Connection Types:
24 degree cone connector
Port End Connection Types:
Metric O-ring port
Shapes of Hydraulic Fittings:
Straight
Hose End Connection Type:
One wire braid hoses

Availability:



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Product Description

90° Elbow Hose Fitting with DIN 2353 DKOLL Metric Female Swivel for Automatic Lubrication Systems

Achieve ultra-compact routing and eliminate severe line kinks in your centralized machinery networks with our specialized 90° Elbow Hose Fitting featuring a DIN 2353 DKOLL Swivel Tube End. Purpose-built for automated lubrication systems, this high-pressure right-angle connector links flexible grease hoses or polyamide nylon lines seamlessly to your progressive divider blocks, injector valves, or pump units. Featuring a built-in metric female DKOLL (Light Series) swivel nut and a 24-degree cone seat with an integrated O-ring, it guarantees an absolute leak-proof seal that stands up to severe chassis vibrations and constant machine articulation.

Elbow 90 Degree Hose Tail Fitting DIN 2353 DKOLL swivel tube end (4).jpg

Part No.	Hose	D	G	D1	L1	L2	L3	SW1
DKO6LL-4-E9	4,1 x 8,75	6	M10X1	4.1	52.5	19	29	12

Key Features & Benefits

Compact Right-Angle Layout: Space-saving 90-degree elbow design fits into hyper-restricted installation areas around bearings, linear tracks, and machine joints.
Leak-Free 24° Cone with O-Ring: Dual elastomeric barrier eliminates grease weeping and system drop pressure under extreme continuous pumping.
Vibration-Resistant Swivel Design: The freely spinning metric female nut allows for easy, twist-free hose alignment during installation, eliminating torsional stress that causes line failure.
High Surge Pressure Resistance: Safely handles the intense pressure spikes required to force heavy NLGI Grade 2 grease through long line configurations.

Technical Specifications

Fitting Type: 90° Elbow Hose Fitting to Metric Female Swivel
Connection Profile: DKOLL (Metric Light Series) 24° Cone with O-Ring
Tubing Compatibility: Optimally fits 4mm, 6mm, or 8mm high-pressure polyamide nylon grease lines and flexible lubrication hoses.
Material Finish: High-strength steel treated with premium trivalent zinc or zinc-nickel plating for long-term outdoor survival.
Compatible Lubricants: Engineered for fluid oils up to heavy-duty NLGI Grade 000, 0, 1, and 2 industrial greases.

Applications

Universally integrated into automatic chassis lubrication networks, heavy equipment automated grease lines, wind turbine pitch bearing lubrication systems, and CNC manufacturing center grease distribution plumbing.