AEROQUIP GH781-8 Fittings Bar 60 12.7MM DN12 310 4500PSI EN857 2SC/100R16S

( Brand: Aeroquip ), ( Manufacturer Part Number: GH781-8 ), ( Type: Hydraulic ), ( Country Of Origin: United States )

Review AEROQUIP 60 Inch Fittings 12.7mm 310 Bar 4500psi 2sc/100r16s

The **Aeroquip GH781-8 60 Fitting (12.7mm DN12, 310 Bar / 4500 PSI, EN857 2SC/100R16S)** is a premium hydraulic and pneumatic component engineered for high-performance applications where reliability, durability, and precision are paramount. This robust **60-degree elbow fitting** is designed to seamlessly integrate into fluid power systems, offering an optimal balance between strength, flexibility, and ease of installation. Constructed from **EN857 steel**, a high-grade alloy known for its exceptional tensile strength and resistance to fatigue, this fitting is capable of withstanding extreme pressures up to **310 bar (4500 PSI)**, making it ideal for demanding environments such as industrial machinery, mobile hydraulics, off-road vehicles, and high-pressure fluid transfer systems. The **12.7mm (DN12) nominal size** ensures compatibility with standard hydraulic lines, allowing for efficient fluid flow while maintaining structural integrity under heavy loads.

The **2SC/100R16S** designation indicates a **male-to-male 60-degree elbow** with a **16mm (5/8") port size**, featuring a **100-degree cone angle** for optimal fluid dynamics and reduced turbulence. This precise geometry minimizes pressure drop while maximizing flow efficiency, which is critical in systems where performance and energy conservation are key. The **Aeroquip GH series** is renowned for its **threaded connections**, ensuring a secure and leak-proof seal when properly torqued, while the **60-degree bend** provides a compact yet functional orientation, ideal for tight installation spaces without compromising on strength. Whether used in **hydraulic rams, steering systems, agricultural equipment, or heavy-duty hydraulic presses**, this fitting delivers consistent performance under the most demanding conditions.

Beyond its mechanical robustness, the **GH781-8** is designed with **Aeroquip s signature quality control**, ensuring strict adherence to industry standards for material composition, dimensional accuracy, and pressure resistance. The **EN857 steel** not only enhances durability but also provides excellent resistance to corrosion and wear, extending the component s operational lifespan even in harsh, corrosive environments. Additionally, the fitting s **threaded design** allows for easy integration with a wide range of compatible hoses, pipes, and other Aeroquip components, simplifying assembly and maintenance. For engineers and technicians working on systems where **high-pressure fluid handling** is essential, this fitting represents a **reliable, high-performance solution** that reduces the risk of failure while maintaining operational efficiency. Whether in a **mobile hydraulic system, industrial press, or high-pressure test rig**, the **Aeroquip GH781-8 60 Fitting** ensures seamless fluid transfer with confidence.

### **Pros and Cons of Buying Aeroquip GH781-8 60 Fittings (12.7mm DN12, 310 Bar / 4500 PSI, EN857, 2SC/100R16S)**

1. **High Pressure Rating** The fitting is rated for **310 bar (4500 PSI)**, making it suitable for extreme high-pressure applications such as hydraulic systems, racing engines, or industrial machinery. This ensures safety and reliability in demanding environments.

2. **EN857 Standard Compliance** The **EN857** certification indicates that the fitting meets European safety and performance standards for high-pressure hydraulic and pneumatic systems. This reduces the risk of failure due to substandard materials or manufacturing defects.

3. **Durability & Material Quality** The **2SC (2-Stage Cold-Formed)** construction and **100R16S (100% Radiographic Inspection)** designation suggest high-quality steel with rigorous quality control. This means the fitting is less likely to crack, leak, or fail under prolonged stress.

4. **Compatibility with Aeroquip s Hydraulic Systems** Aeroquip is a well-known manufacturer of high-performance hydraulic components, and these fittings are designed to integrate seamlessly with their hoses, couplings, and other hardware. This ensures proper sealing and reduced risk of leaks.

5. **Widely Available & Trusted Brand** Aeroquip is a reputable supplier in the automotive, industrial, and hydraulic industries. Their products are commonly used in racing, off-road, and heavy machinery applications, making them a reliable choice for professionals.

6. **60 Flare Connection** The **60 flare** design is a standard in high-pressure hydraulic systems, offering a secure and leak-proof connection when properly installed. This is preferred over 37 flares in many high-performance applications.

7. **Threaded Design (DN12)** The **12.7mm (DN12) thread** allows for easy installation and replacement, and the standard sizing ensures compatibility with a wide range of hydraulic systems.

8. **Long-Term Reliability** Given the strict manufacturing standards and high-pressure rating, these fittings are built to last, reducing the need for frequent replacements in critical applications.

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1. **High Cost** Compared to generic or lower-grade fittings, Aeroquip components are premium-priced. For non-critical applications, this may be unnecessary, leading to higher upfront costs.

2. **Specialized Installation Required** Improper installation (e.g., incorrect flare angle, under-torquing, or cross-threading) can compromise performance. This requires skilled labor, which may not be available in all settings.

3. **Limited Availability in Some Regions** While Aeroquip is widely distributed, some smaller or remote areas may have limited stock, leading to potential delays in procurement.

4. **Overkill for Low-Pressure Applications** If the intended use involves **low-pressure systems (e.g., basic hydraulic lines under 100 bar)**, these fittings are more expensive than necessary. A lower-rated fitting would suffice.

5. **Potential for Counterfeit Products** Due to their popularity, Aeroquip fittings are sometimes sold as counterfeit or knockoffs. Always verify authenticity through authorized dealers or trusted suppliers.

6. **Weight & Bulk** High-pressure fittings are heavier than standard ones, which may be a consideration in weight-sensitive applications (e.g., aerospace or lightweight racing setups).

7. **Maintenance & Replacement Costs** While durable, if damaged (e.g., from improper handling or extreme impact), replacing a high-end fitting can be costly compared to cheaper alternatives.

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The **Aeroquip GH781-8 60 fitting (12.7mm DN12, 310 bar, EN857, 2SC/100R16S)** is an **excellent choice for high-pressure hydraulic, racing, or industrial applications** where reliability, safety, and longevity are critical. Its **superior material quality, strict manufacturing standards, and compatibility with Aeroquip s ecosystem** make it a top-tier product for professionals.

However, for **low-pressure or non-critical applications**, the cost may not justify the investment. Additionally, **improper installation or counterfeit products** could negate its benefits, so proper sourcing and handling are essential.

- You are working on **high-pressure hydraulic systems (racing engines, heavy machinery, industrial hydraulics)**.

- You require **EN857-certified, high-integrity fittings** for safety-critical applications.

- You are using **Aeroquip hoses or components** and need seamless integration.

- You can afford the **premium price** and have access to proper installation expertise.

- Your application involves **low-pressure systems** (e.g., basic automotive hydraulics, non-critical pneumatic lines).

- You are on a **tight budget** and can use a lower-rated, cheaper alternative.

- You lack **proper installation tools or expertise** (risk of leaks or failure).

- You suspect **counterfeit products** (purchase only from **authorized Aeroquip dealers**).

**Final Verdict:** For **high-pressure, performance-driven applications**, this fitting is a **strong recommendation**. For other uses, weigh the cost against the requirements before purchasing. Always verify authenticity and ensure correct installation.

Details:

Lightly if ever used.

part #: gh7818 prices

• $25.00-$34.60

specifications generapneumati:

• brand: Aeroquip
• mpn: Gh781-8
• type: Hydraulic
• country of origin: United States

seller generapneumati:

• # reviews: 6426
• rating: 100.0%
• city: Hadley, Massachusetts

shipping generapneumati:

• class: Standard, Economy
• type: Calculated
• cost: $11.01
• service: USPS Ground Advantage, UPS Ground Saver, UPS Ground
• transit: 3-7 Days
• carrier: USPS, UPS

offer generapneumati:

• availability: In Stock
• started: April 13, 2026
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• options: Ship-to-home
• quantity: 1
• sold: 0

general generapneumati:

• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Other Hydraulics Pneumatics
• condition: Used

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• policy: No Returns

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