Kaiyue Rubber (Jingxian): Delivering High-Quality Rubber & Silicone Products for Industrial & Daily Applications Worldwide.
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1. Strictly Compliant with SAE 100 R3 Standards
Our SAE 100 R3 hydraulic hose is manufactured in full accordance with SAE 100 R3 specifications, ensuring stable performance and universal interchangeability. Each batch undergoes pressure and burst testing to guarantee consistency. With reliable dimensional accuracy, it fits standard fittings perfectly and reduces assembly failure rates in hydraulic systems.
2. Two High-Tensile Textile Braid Reinforcement
This low-pressure hydraulic hose adopts two layers of high-strength polyester braid for reinforcement, providing excellent flexibility and kink resistance. It maintains stable structure under working pressure and offers outstanding fatigue life even in frequent bending applications. The reinforced design greatly extends service life compared with ordinary single-braided hoses.
3. Wide Operating Temperature Range from -40°C to 100°C
Engineered for harsh working environments, our SAE 100 R3 hose performs reliably from -40°C to 100°C. The oil-resistant NBR inner tube resists swelling and degradation when conveying petroleum-based and water-based fluids. The durable cover ensures strong resistance to ozone, weathering, and abrasion in long-term outdoor and industrial use.
4. Lightweight Structure & Excellent Flexibility
Designed as a lightweight low-pressure hydraulic hose, it is easy to transport, install, and route in narrow spaces. Its high flexibility reduces stress on connectors and minimizes vibration transmission. Ideal for return lines, lubrication systems, and low-pressure circuits in agricultural machinery, construction equipment, and industrial hydraulic systems.
5. Stable Quality & Cost-Effective Supply
As a professional hydraulic hose manufacturer in China, Jingxian Kaiyue Rubber Products controls the whole production process with ISO-certified management. We provide stable mass production capacity, strict quality inspection, and competitive factory pricing. Our SAE 100 R3 hose delivers reliable performance with lower total cost for global distributors and equipment manufacturers.
Size | Inner Diameter (ID) | Outer Diameter (OD) | Working Pressure | Burst Pressure Min. | Min. Bend Radius | Weight per meter |
1/4" | 6.3 mm | 16.0 mm | 10.0 MPa | 40.0 MPa | 65 mm | 0.20 kg/m |
3/8" | 9.5 mm | 19.0 mm | 8.0 MPa | 32.0 MPa | 90 mm | 0.26 kg/m |
1/2" | 12.7 mm | 22.2 mm | 6.3 MPa | 25.0 MPa | 120 mm | 0.32 kg/m |
5/8" | 15.9 mm | 26.0 mm | 5.0 MPa | 20.0 MPa | 150 mm | 0.40 kg/m |
3/4" | 19.0 mm | 29.0 mm | 4.0 MPa | 16.0 MPa | 180 mm | 0.48 kg/m |
1" | 25.4 mm | 36.5 mm | 2.5 MPa | 10.0 MPa | 250 mm | 0.65 kg/m |
1. Construction Machinery Hydraulic Systems
SAE 100 R3 hydraulic hose is widely used in excavators, loaders, bulldozers and other construction machinery. It is mainly used for low-pressure oil circuits, return lines and pilot control lines, ensuring stable transmission of hydraulic oil under long working hours and harsh working conditions.
2. Agricultural Equipment & Farm Machinery
This hose is ideal for tractors, harvesters, sprayers and irrigation machinery. It delivers lubrication oil and low-pressure hydraulic fluid efficiently, with good flexibility to adapt to frequent vibration and bending in field operations, while resisting oil, weather and aging.
3. Industrial Machinery & Machine Tools
Applied in lathes, milling machines, injection molding machines and packaging equipment, our SAE 100 R3 hose serves lubrication systems, cooling circuits and low-pressure transmission lines. Its oil-resistant tube and stable pressure performance ensure continuous and reliable operation.
4. Material Handling & Lifting Equipment
Suitable for forklifts, stackers, aerial work platforms and small lifting devices. The hose supports low-pressure hydraulic control and oil return systems, featuring lightweight and kink resistance to make installation easier in limited space.
5. Automotive & Engineering Vehicle Auxiliary Systems
Used in commercial vehicles, special vehicles and engineering trucks for power steering circuits, lubrication lines and low-pressure fluid transmission. It performs well in a wide temperature range and maintains long service life under road vibration.
For optimal performance of SAE 100 R3 hydraulic hose, always choose the correct size matching your hydraulic system. Install the hose without sharp bending or twisting, and tighten fittings securely to prevent leakage. Test the system before formal operation and inspect the hose regularly for wear. Proper use ensures longer service life and stable running of your machinery.
1. What fluids is SAE 100 R3 hydraulic hose compatible with?
Our SAE 100 R3 hydraulic hose works with petroleum-based and water-based hydraulic fluids, lubricants, and mineral oils. The oil-resistant NBR inner tube ensures stable performance and long service life in most industrial hydraulic systems.
2. What is the temperature range of your SAE 100 R3 hose?
Jingxian Kaiyue SAE 100 R3 hydraulic hose operates stably from -40°C to +100°C. It remains flexible in low temperatures and resists aging, cracking, and deformation in high-temperature working environments.
3. Can this hose be used in high-pressure hydraulic systems?
No. SAE 100 R3 is a low-pressure hydraulic hose ideal for return lines and lubrication circuits. For high-pressure applications, we offer custom steel wire reinforced hoses to meet your system requirements.
4. What is the delivery time and MOQ for your products?
We accept small MOQs for standard sizes. Most products are in stock for fast delivery. Mass orders can be finished in 7–15 days. As a professional manufacturer, we provide full inspection and reliable global shipping services.
5. Do you provide installation support and documents?
Yes. We offer free PDF installation guides, operation instructions, and technical support. Installation videos are also available upon request. Our team provides professional suggestions for assembly and maintenance.
