A clear, white-background shot of a steel straight hose tail fitting showcasing the barbed crimping stem and the DIN 2353 DKOLL metric female swivel nut.

A macro perspective illustrating the clean internal 24-degree sealing cone and the black integrated rubber O-ring inside a DKOLL metric light-series swivel head.

A detailed engineering drawing displaying thread size charts, metric diameters, and stem length metrics for a straight DKOLL swivel hose connector

Straight Hose Tail Fitting with DIN 2353 DKOLL Metric Female Swivel Nut

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

Straight Hose Tail Fitting with DIN 2353 DKOLL Metric Female Swivel Nut

Product Overview

Achieve a completely leak-proof, high-integrity connection in your fluid systems with our premium Straight Hose Tail Fitting featuring a DIN 2353 DKOLL Swivel Tube End. This high-efficiency connector bridges the gap between flexible rubber or thermoplastic hoses and rigid metric pipelines. Featuring a built-in metric female DKOLL (Light Series) swivel runner, it delivers a precise 24-degree cone seat connection with a resilient integrated O-ring. This design ensures absolute sealing safety under severe system vibrations, mechanical shocks, and pressure pulsations.

A clean warehouse bin arrangement showcasing large batches of sorted, wholesale-ready metric DKOLL female swivel hose inserts

Part No.	Hose	D	G	D1	L1	L2	SW1
DKO6LL-4-S	4,1 x 8,75	6	M10X1	4.1	38	19	12

Key Features & Benefits

DKOLL Light Series Standard Compliance: Universally interfaces with standard DIN 2353 / ISO 8434-1 24° male cone compression ports.
Integrated Viton/NBR O-Ring Seal: Provides a reliable dual elastomeric barrier against weeping, fluid weeping, and drop pressure.
Robust Barbed Hose Tail Stem: Engineered with precise serration profiles for a permanent, high-grip anchor when crimped with standard hydraulic ferrules.
Easy Swivel Alignment: The freely spinning metric female coupling nut allows easy installation without twisting or stressing the hose assembly during torque application.

Technical Specifications

Fitting Configuration: Straight Hose Tail to Metric Female Swivel
Connection Profile: DKOLL (Metric Light Series) 24° Cone with O-Ring
Hose Compatibility: Fits standard braided hydraulic hoses, textile hoses, and thermoplastic grease lines.
Material Finish: High-strength forged steel protected by a durable, corrosion-resistant trivalent zinc or zinc-nickel plating.
Operating Temperature: Suitable for expansive operational windows ranging from -40°C to +120°C depending on the installed O-ring material.

Applications

Widely integrated into light-to-medium hydraulic lines, low-pressure return pathways, industrial machinery plumbing, automatic central lubrication networks, and commercial truck fluid routing assemblies.