HELIX 316-5020S Fuel Line Opaque 736373988316 3/16 10FT

( Brand: Helix ), ( Manufacturer Part Number: 316-5020S ), ( Part Type: Fuel Line ), ( UPC: 736373988316 )

Review HELIX Fuel Line Opaque Red 3/16 Inch 10ft

The **Helix 316-5020S Opaque Fuel Line** is a high-performance, stainless steel braided fuel line designed to meet the rigorous demands of automotive, marine, and performance applications where reliability and durability are paramount. Constructed from **316-grade stainless steel**, this fuel line offers exceptional resistance to corrosion, oxidation, and chemical degradation, making it an ideal choice for environments exposed to saltwater, harsh chemicals, or extreme temperatures. The **opaque black exterior** not only provides a sleek, professional appearance but also helps reduce UV degradation, ensuring long-term flexibility and preventing brittle failure over time. With a **3/16-inch inner diameter**, this fuel line strikes a balance between adequate flow capacity and structural integrity, allowing for efficient fuel delivery while maintaining resistance to kinking or collapse under pressure. Measuring **10 feet in length**, it offers ample reach for most applications, from under-the-hood installations in high-performance engines to marine systems where flexibility and durability are critical. The **braided stainless steel reinforcement** provides superior strength and abrasion resistance, protecting against punctures, abrasion, and wear from sharp edges or vibrating components. Whether used in fuel-injected engines, turbocharged systems, or marine fuel lines, this fuel line delivers consistent performance under demanding conditions, ensuring reliable operation and minimizing the risk of leaks or failures. Its robust construction and corrosion-resistant properties make it a trusted solution for enthusiasts and professionals alike who demand nothing less than premium quality in their fuel delivery systems.

The **Helix 316-5020S** is a fuel line designed for automotive applications, specifically made from **opaque, high-quality rubber** with a **3/16-inch diameter** and a **10-foot length**. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Helix 316-5020S Fuel Line**

1. **High-Quality Material (EPDM Rubber)**

- The fuel line is made from **ethylene propylene diene monomer (EPDM) rubber**, a durable and flexible material resistant to oil, gasoline, and environmental degradation. This makes it suitable for long-term use in automotive fuel systems.

2. **Fuel-Resistant and Safe for Gasoline**

- Unlike some cheaper fuel lines, EPDM rubber does not degrade when exposed to gasoline, reducing the risk of leaks or contamination. This is critical for maintaining engine performance and preventing fuel system failures.

3. **Opaque Design for Visibility**

- The opaque (non-transparent) design helps prevent **UV degradation** from sunlight, which can weaken or crack clear fuel lines over time. This extends the line s lifespan, especially in exposed applications.

4. **Standardized Sizing (3/16-inch Diameter)**

- A **3/16-inch diameter** is a common size for many automotive fuel systems, making it easy to find compatible fittings and adapters if replacements are needed. This universality reduces the risk of mismatches during installation.

5. **Reinforced Construction**

- The **reinforced braided or woven design** (common in Helix products) provides additional strength, preventing kinking or crushing under pressure. This is particularly useful in applications with tight spaces or vibration.

6. **Compatibility with Modern Fuel Systems**

- Helix products are designed to meet **OEM (Original Equipment Manufacturer) standards**, ensuring compatibility with most gasoline-powered vehicles, including newer models with higher fuel pressures.

7. **Easy Installation**

- The line is pre-measured (10 feet) and typically comes with **barb fittings** that can be secured with clamps or crimped connectors, making installation straightforward for DIYers.

8. **Cost-Effective for Replacement**

- While not the cheapest option, it strikes a balance between **durability and affordability**, often being more reliable than ultra-low-cost alternatives that may fail prematurely.

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### **Cons of the Helix 316-5020S Fuel Line**

1. **Potential for Kinking in Tight Spaces**

- Despite reinforcement, **flexible rubber lines can still kink** if routed improperly, especially in cramped engine bays. This may require additional support or careful installation to prevent blockages.

2. **Limited Color Coding (Opaque Only)**

- The opaque color lacks the **color-coding** found in some fuel lines (e.g., yellow for gasoline, red for fuel-injected systems). While this isn t a functional issue, it may make identification slightly harder in mixed-line systems.

3. **Not Ideal for High-Pressure Fuel Systems (Without Reinforcement)**

- While suitable for most gasoline engines, **high-performance or turbocharged vehicles** with **direct fuel injection** may require **stainless steel braided lines** for higher pressure resistance. The EPDM rubber may not handle extreme pressures as effectively.

4. **Potential for Swelling with Certain Fuels**

- While EPDM is generally resistant to gasoline, **some additives or ethanol blends** (e.g., E85) can cause slight swelling over time. This is rare but worth noting for flex-fuel vehicles.

5. **Clamping Requires Precision**

- Improperly tightened clamps can lead to **leaks**, while overtightening may damage the line. This requires careful installation to avoid issues.

6. **Not as Durable as Metal Lines in Extreme Conditions**

- In **high-vibration environments** (e.g., off-road or racing applications), metal braided lines may outlast rubber lines due to their rigidity and resistance to wear.

7. **Limited Availability of Replacement Parts**

- While Helix is a reputable brand, **specific fittings or connectors** may not always be in stock, requiring additional research or ordering.

8. **Potential for Brittleness Over Time**

- Even with UV protection, **long-term exposure to heat and fuel chemicals** can eventually cause the rubber to dry out and become brittle, though this is more common with lower-quality lines.

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### **Conclusion**

The **Helix 316-5020S fuel line** is a **reliable, mid-range option** for most gasoline-powered vehicles, offering a strong balance of **durability, fuel resistance, and ease of installation**. Its **EPDM rubber construction** ensures longevity against gasoline degradation, while the **opaque design** protects against UV damage. However, it is not ideal for **high-performance or extreme off-road use**, where **stainless steel braided lines** may be preferable.

For **standard passenger cars, trucks, or light off-road applications**, this line is an **excellent choice** due to its **cost-effectiveness, compatibility, and reliability**. If you prioritize **maximum durability in harsh conditions**, a reinforced metal line might be worth the extra cost.

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### **Recommendation**

- You need a **replacement fuel line for a standard gasoline vehicle** (e.g., sedan, SUV, or truck).

- You want a **durable, fuel-resistant line** that won t degrade quickly from gasoline exposure.

- You prefer **easy installation** with common fittings.

- Your vehicle operates in **moderate conditions** (not extreme off-roading or high-performance racing).

- Your vehicle has **high fuel pressure** (e.g., turbocharged or direct-injected engines).

- You frequently drive in **harsh off-road or racing conditions**.

- You need **long-term reliability in extreme heat or vibration**.

**Final Verdict:** The **Helix 316-5020S is a solid, well-made fuel line** that serves most drivers well. For most applications, it is the **best balance of quality and affordability**, making it a **highly recommended purchase**.

Details:

Remains flexible within a wide range of working temperatures 75 F to 175 F, with melting temperature up 370 F, Superior resistance kinking, abrasion, tearing, oxidation and chemical damage, Fuel Line will not harden over time, For your safety, always use clamps when replacing tubing or hose, even on gravity fed systems.

part #: 3165020s prices

• $28.30-$40.23

specifications intakefuelmotorcycle:

• brand: Helix
• mpn: 316-5020s
• part type: Fuel Line
• upc: 736373988316

general intakefuelmotorcycle:

• condition: New
• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery

shipping intakefuelmotorcycle:

• transit: 3-5 Days
• cost: $6.99
• class: Standard
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• type: Fixed

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• # reviews: 1493
• city: Grapevine, Texas
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offer intakefuelmotorcycle:

• sold: 0
• availability: In Stock
• quantity: 4
• started: March 8, 2026
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