Introduction:
HT Hydraulics Since 1987 Hydraulic Hose Fitting -Interlock One Piece Fittings
JIC FEMALE 74° CONE SEAL ISO 8434-2-- SAE J514
PRODUCT INTRODUCTION
HT Hydraulics supplies 45° Metric Female Hydraulic Hose Fittings for high-pressure hydraulic hose assemblies that require compact routing, reliable sealing and stable connection performance. Designed with a Metric Female 24° Cone O-Ring H.T. structure, this fitting is suitable for heavy-duty hydraulic systems used in construction machinery, mining equipment, agricultural machinery, petroleum equipment, metallurgical machinery and industrial hydraulic systems.
Compared with straight hydraulic hose fittings, the 45° elbow structure helps the hose avoid sharp bending, reduce installation stress and fit more easily into limited spaces. It is a practical solution for hydraulic systems where the hose needs to connect to a metric port at an angled direction while maintaining reliable sealing performance.
The 20543RW 45° Metric Female Interlock Hose Fitting is designed according to ISO 8434-1 / DIN 3865 connection requirements and is suitable for hydraulic hose assemblies requiring metric thread compatibility, 24° cone sealing and O-ring assisted leakage control.
| H26713-RW | HT Hydraulics Since 1987 Hydraulic Hose Fitting -Interlock One Piece Fittings | |||||||
| JIC FEMALE 74° CONE SEAL ISO 8434-2-- SAE J514 | ||||||||
 | Part No. | Thread | HOSE BORE | DIMENSIONS | ||||
| 内径DN | DASH | A | B | H | W | |||
| H26713-12-12RW | 1.1/16*12 | 20 | 12 | 93 | 45 | 30 | 32 | |
| H26713-16-16RW | 1.5/16*12 | 25 | 16 | 103 | 52 | 36 | 38 | |
| H26713-16-20RW | 1.5/16*12 | 32 | 20 | 116 | 52 | 46 | 38 | |
| H26713-20-20RW | 1.5/8*12 | 32 | 20 | 125 | 61 | 46 | 50 | |
| H26713-24-24RW | 1.7/8*12 | 40 | 24 | 128 | 66 | 50 | 60 | |
| H26713-32-32RW | 2.1/2*12 | 50 | 32 | 166 | 78 | 2-1/2 | 2-7/8 | |
The main value of a 45° metric female hydraulic hose fitting is not only connection, but also installation direction control. In many hydraulic systems, a straight fitting may force the hose into a tight bend, while a 90° fitting may change the routing direction too much. A 45° fitting provides a balanced angle for smoother hose layout.
| Routing Problem | How 45° Metric Female Fitting Helps |
|---|---|
| Hose bends too sharply near the port | Provides a smoother transition angle |
| Limited installation space around valves or cylinders | Helps avoid interference with surrounding parts |
| Hose rubs against machine frame or other components | Improves hose routing direction |
| Straight fitting causes excessive hose stress | Reduces bending stress near the fitting end |
| 90° fitting is too aggressive for the layout | Offers a moderate angle option |
| Maintenance requires easier access | Improves installation and replacement convenience |
| Advantage | Product Design | Value for Buyers |
|---|---|---|
| 45° Angled Structure | Elbow body designed for angled hose connection | Helps improve hose routing in compact hydraulic systems |
| Metric Female Connection | Compatible with metric hydraulic port systems | Suitable for equipment using DIN metric connection standards |
| 24° Cone O-Ring Seal | Cone sealing with O-ring assistance | Helps reduce leakage risk under hydraulic pressure |
| H.T. Heavy Type Design | Designed for heavy-duty hydraulic applications | Suitable for demanding equipment and high-pressure systems |
| Interlock One Piece Structure | Integrated hose fitting design | Supports stable hose assembly and easier sourcing |
| Standard Compatibility | ISO 8434-1 / DIN 3865 | Easier replacement and matching in international hydraulic systems |
| Multiple Size Options | Covers common metric thread and hose bore sizes | Supports different hose assembly requirements |
The Metric Female 24° Cone O-Ring design is widely used in hydraulic systems that require stable sealing and metric thread compatibility. This connection type is commonly selected for hydraulic equipment using DIN metric standards.
| Sealing Component | Function |
|---|---|
| Metric Female Thread | Provides mechanical connection with compatible metric male fitting |
| 24° Cone Seat | Creates the main sealing interface |
| O-Ring | Helps improve sealing stability and leakage resistance |
| 45° Elbow Body | Changes hose routing direction and reduces installation stress |
| Hose Tail / Interlock End | Connects with hydraulic hose assembly after proper crimping |
This structure makes the fitting suitable for hydraulic systems where leakage control and installation direction are both important.
The 45° Metric Female Hydraulic Hose Fitting is especially useful when hydraulic hose routing needs to be adjusted but a 90° fitting is not the best choice.
| Suitable Situation | Reason to Choose 45° Metric Female Fitting |
|---|---|
| Hose exits from valve block at an angle | 45° structure supports smoother hose direction |
| Hydraulic cylinder port has limited clearance | Helps avoid hose interference and tight bending |
| Machine frame restricts hose movement | Improves installation flexibility |
| Hose assembly needs better service life | Reduces bending fatigue near the fitting |
| Metric thread system is required | Matches metric hydraulic connections |
| Leakage control is important | 24° cone O-ring structure supports reliable sealing |
| Fitting Type | Best Used For | Limitation |
|---|---|---|
| Straight Metric Female Fitting | Open installation space and direct hose routing | May cause hose bending if the port direction is not aligned |
| 45° Metric Female Fitting | Moderate direction change and compact routing | Requires correct angle confirmation before assembly |
| 90° Metric Female Fitting | Sharp direction change in tight space | May increase flow direction change or installation height in some layouts |
For many mobile hydraulic systems, the 45° metric female fitting provides a practical balance between space saving and hose stress reduction.
| Application Area | Typical Equipment | Why This Fitting Is Used |
|---|---|---|
| Construction Machinery | Excavators, loaders, bulldozers, cranes, concrete pumps | Helps route hoses around cylinders, pumps, valves and machine frames |
| Mining Equipment | Drilling rigs, mining trucks, crushers, underground machinery | Supports heavy-duty hydraulic hose assemblies in harsh environments |
| Agricultural Machinery | Tractors, harvesters, sprayers, lifting equipment | Improves hose routing in outdoor mobile hydraulic systems |
| Metallurgical Equipment | Rolling mills, clamping systems, lifting systems, hydraulic presses | Suitable for hydraulic systems involving lifting, positioning and rotation |
| Petroleum Equipment | Oilfield machinery, drilling systems, pressure equipment | Provides metric hydraulic connection with reliable sealing |
| Industrial Hydraulic Systems | Hydraulic power units, injection molding machines, machine tools | Supports compact hydraulic pipeline layout and stable sealing |
HT Hydraulics also lists this product in connection with metallurgical and petroleum equipment applications, where hydraulic systems are commonly used for lifting, clamping, positioning and rotation.
| Option | Available Choice | Recommended Application |
|---|---|---|
| Standard Material | Carbon steel | General hydraulic machinery and industrial equipment |
| Optional Material | Stainless steel | Marine, chemical, offshore or corrosive environments |
| Standard Surface Treatment | Zinc plating | General anti-corrosion protection |
| Enhanced Surface Treatment | Zinc-nickel plating | Higher corrosion resistance requirements |
| Custom Treatment | Customized coating or plating | Special project or harsh environment requirements |
Before ordering, buyers should confirm the following key parameters to avoid mismatching, leakage or installation problems.
| Selection Item | What to Confirm | Example |
|---|---|---|
| Thread Size | Metric thread specification | M36×2, M42×2, M52×2 |
| Hose Bore | Hose inner diameter or DN size | DN20, DN25, DN32, DN40 |
| Dash Size | Hose dash size | -12, -16, -20, -24 |
| Seal Type | Metric female 24° cone O-ring | H.T. 24° cone O-ring |
| Fitting Angle | Required hose routing direction | 45° elbow |
| Hose Type | Hydraulic hose structure | Spiral hose, skived hose, high-pressure hose |
| Working Pressure | System pressure and impulse requirement | Confirm according to hose assembly |
| Material | Carbon steel or stainless steel | Based on working environment |
| Surface Treatment | Zinc plating or enhanced coating | Based on corrosion resistance requirement |
| Quantity | Sample, trial order or bulk order | For quotation and delivery planning |
Our Interlock JIC hose fittings Hydraulic Hose Fittings are widely used on hydraulic connection, power and control system of construction machinery, mining machinery,agriculture machinery, metallurgical equipment, wind power and etc.
●Industrial Machinery: Enhancing the performance and reliability of hydraulic systems in manufacturing and industrial settings.
●Construction Equipment: Providing durable connections for hydraulic systems in heavy machinery and construction equipment.
●Agricultural Equipment: Ensuring efficient and reliable operation of hydraulic systems in farming and agricultural machinery.
●Automotive Industry: Supporting hydraulic systems in various automotive applications, ensuring safety and performance.
