3/16" Rubber Tubing: Premium Flexible Hose for Industrial Fluid Transfer
Welcome to our comprehensive product page for high-performance 3 16 rubber tubing. Engineered for durability and versatility, this tubing is a critical component for countless industrial, automotive, and commercial applications requiring reliable fluid and air transfer. Our product is manufactured to exacting standards, ensuring consistent quality, resilience, and long-term value for your operations.
1. Product Overview
Our 3/16 inch rubber tubing is a versatile, general-purpose hose designed for the transfer of air, water, fuels, oils, and mild chemicals. With an internal diameter of 3/16" (approximately 4.76mm), it offers an optimal balance of flow rate and flexibility for tight spaces and complex routing. Constructed from high-grade synthetic rubber compounds, this tubing resists weathering, abrasion, and internal degradation, making it a dependable choice for both static and dynamic applications. It is an essential inventory item for maintenance departments, OEM manufacturers, and repair workshops worldwide.
2. Key Features
- Superior Flexibility & Kink Resistance: Engineered to bend easily without collapsing, ensuring uninterrupted flow even in confined installations.
- Excellent Material Compatibility: Formulated to handle a wide range of media including air, water, oils, and fuels without significant degradation.
- Abrasion & Weather Resistant: The robust outer cover protects against physical wear and environmental factors like ozone and UV exposure, extending service life.
- Temperature Resilient: Maintains flexibility and performance across a broad operating temperature range suitable for most industrial environments.
- Easy to Install & Cut: Can be easily cut to length with standard tools and fits securely onto standard 3/16" barbed fittings.
3. Technical Specifications
| Parameter | Specification |
|---|---|
| Inner Diameter (ID) | 3/16 inch (4.76 mm) |
| Outer Diameter (OD) | Approx. 5/16 inch (7.94 mm) *May vary slightly by compound |
| Material | Synthetic Rubber (EPDM/Nitrile Blend typical) |
| Color | Standard Black |
| Temperature Range | -40°F to +212°F (-40°C to +100°C) |
| Working Pressure | Up to 150 PSI (10.3 Bar) |
| Standard Length | Available in 50ft, 100ft coils, and custom cut lengths |
| Standards Compliance | RoHS Compliant, REACH SVHC Free |
4. Application Scenarios
This 3 16 rubber tubing is a workhorse component across multiple sectors:
- Automotive & Marine: Fuel lines, vacuum lines, windshield washer fluid lines, breather hoses, and small engine applications.
- Industrial Machinery: Pneumatic control lines, lubricant delivery, coolant lines, and compressed air for tools and actuators.
- Appliance & HVAC: Drain lines, water supply connections for ice makers, and condensate removal.
- Laboratory & Medical Equipment: Peristaltic pump tubing, fluid handling in non-critical diagnostic devices (ensure material suitability).
- General Maintenance: Ideal for repair jobs, prototyping, and DIY projects requiring a reliable, flexible hose.
5. Advantages
Choosing our 3/16 inch rubber tubing provides distinct benefits for your business:
- Cost-Effective Reliability: Reduces downtime and replacement frequency, offering a lower total cost of ownership.
- Inventory Simplification: Its wide compatibility can reduce the number of specialty hoses you need to stock.
- Enhanced Safety: High-quality construction minimizes risks of leaks, bursts, and failures in critical systems.
- Optimized Performance: Consistent inner diameter ensures predictable flow rates and system efficiency.
6. Why Choose Us
As your trusted partner for industrial components, we differentiate ourselves through:
- Direct Manufacturer & Exporter: We control the production process from raw material to finished product, ensuring quality and competitive pricing.
- Rigorous Quality Control: Every batch of 3 16 rubber tubing undergoes testing for dimensions, pressure tolerance, and material integrity.
- Global Logistics Expertise: We are experienced in packaging and shipping to international destinations efficiently and reliably.
- Customization Capabilities: We offer options for custom colors, lengths, packaging, and compound formulations to meet specific OEM requirements.
- Superior Customer Support: Our technical and sales teams provide responsive support to help you select the right product and ensure smooth procurement.
7. FAQ
Q1: What is the primary material of your 3/16 rubber tubing?
A: Our standard tubing is made from a high-quality synthetic rubber blend, typically EPDM or Nitrile (NBR), chosen for its excellent balance of flexibility, oil resistance, and environmental durability. We can specify the exact compound based on your fluid compatibility needs.
Q2: Is this tubing suitable for fuel lines?
A: Our standard blend offers good resistance to many fuels. For dedicated fuel line applications, especially with modern ethanol-blended fuels, we recommend confirming the specific compound's compatibility or inquiring about our fuel-grade 3 16 rubber tubing options for optimal longevity.
Q3: Can I use this for compressed air systems?
A: Yes, this tubing is commonly used for low to medium-pressure pneumatic applications (up to its rated 150 PSI). It is flexible and durable enough for tool lines, control circuits, and air signals.
Q4: What are the available packaging options?
A: We offer standard bulk coils (50ft, 100ft) for cost-effective shipping and storage. We also provide custom-cut lengths with end caps or spooling upon request to suit your assembly line or distribution needs.
Q5: What is the lead time for large OEM orders?
A: For large volume or customized orders, typical lead times range from 4-6 weeks. We provide transparent production schedules and updates throughout the process. Contact our sales team with your specific requirements for a precise quotation and timeline.
Ready to Order or Need More Information? Contact our sales team today for pricing, samples, or technical data sheets. We are here to supply the reliable 3 16 rubber tubing that keeps your industry moving.

