HYDAC 2088402 Hydraulic Filters

( Brand: Hydac ), ( Manufacturer Part Number: 2088402 ), ( Part Type: Hydraulic Filter )

Review HYDAC New

The **Hydac 2088402** is a high-performance, precision-engineered hydraulic filter designed for demanding industrial applications where reliability, efficiency, and contamination control are paramount. Part of Hydac s renowned **Hydac Filtra** series, this filter is specifically crafted to ensure optimal hydraulic system performance by effectively removing particulate and solid contaminants from oil-based fluids. Constructed with a robust **stainless steel housing**, the 2088402 is built to withstand extreme operating conditions, including high-pressure environments and temperature fluctuations, making it ideal for heavy-duty machinery such as construction equipment, mining vehicles, agricultural machinery, and marine systems. Its **cartridge-style filter element**, typically made from high-quality synthetic or cellulose media, provides exceptional filtration efficiency, often rated at ** 10 200** or higher, ensuring that even microscopic particles are trapped before they can cause wear, clogging, or system failure.

The design incorporates a **quick-release mechanism**, allowing for easy and efficient maintenance without the need for specialized tools, which minimizes downtime and simplifies filter replacement procedures. The filter s **pressure-rated connections** (commonly **SAE J517 or ISO 6149/1**) ensure a secure and leak-proof fit, maintaining system integrity under high-pressure conditions. Additionally, the **transparent or color-coded housing** enables quick visual inspection of the filter element s condition, alerting operators to when replacement is necessary before contamination levels become critical. Hydac s **durable gaskets and seals** further enhance the filter s longevity, preventing oil leaks and ensuring consistent performance over extended periods.

Beyond its mechanical robustness, the **Hydac 2088402** is engineered with **flow optimization** in mind, featuring a streamlined internal design that reduces pressure drop while maximizing filtration capacity. This ensures that the hydraulic system operates at peak efficiency without unnecessary energy loss. The filter s **compatibility with a wide range of hydraulic fluids**, including mineral oils, synthetic esters, and biodegradable fluids, makes it a versatile solution for diverse industrial applications. Whether installed in a **mobile hydraulic system** or a **stationary industrial setup**, this filter delivers dependable protection, extending the lifespan of hydraulic components and reducing maintenance costs.

For industries where precision and reliability are non-negotiable, the **Hydac 2088402** stands as a testament to Hydac s commitment to innovation and engineering excellence. Its combination of **durability, efficiency, and ease of maintenance** makes it an indispensable component for any hydraulic system requiring stringent contamination control. By integrating this filter into their operations, businesses can ensure smoother performance, reduced equipment wear, and enhanced overall system longevity.

### **Hydac 2088402 Pros and Cons**

The **Hydac 2088402** is a **hydraulic pressure switch**, commonly used in industrial machinery, mobile hydraulics, and hydraulic systems for pressure monitoring and control. Below is a detailed analysis of its advantages and disadvantages.

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### **Pros of Buying Hydac 2088402**

1. **High Reliability and Durability**

- Hydac is a well-established brand known for producing high-quality, long-lasting hydraulic components. The **2088402** is designed for rugged industrial applications, ensuring consistent performance even under demanding conditions.

- It is built with robust materials, including corrosion-resistant coatings and reinforced seals, which extend its operational lifespan.

2. **Precision and Accuracy**

- The switch is engineered for **high precision**, providing accurate pressure readings and reliable switching points. This is crucial in applications where slight pressure variations can affect system performance.

- It features **adjustable pressure settings**, allowing for fine-tuning to match specific system requirements.

3. **Wide Compatibility**

- The **2088402** is designed to fit into various hydraulic systems, including **mobile hydraulics (e.g., excavators, loaders), construction equipment, and industrial machinery**.

- It is compatible with a range of hydraulic fluids (mineral oil, synthetic oil, and water-glycol mixtures), making it versatile for different applications.

4. **Easy Installation and Maintenance**

- The switch has a **simple mounting design**, often featuring standard thread connections (e.g., M20 x 1.5 or similar), which simplifies installation.

- It requires **minimal maintenance** regular checks of seals and electrical connections are typically sufficient to keep it functioning optimally.

5. **Electrical Flexibility**

- The **2088402** supports multiple electrical configurations, including **NO (Normally Open), NC (Normally Closed), and SPDT (Single Pole Double Throw)** contacts.

- It can be wired for **pressure monitoring, overload protection, or system shutdowns**, making it adaptable to different control logic requirements.

6. **Overload Protection**

- The switch is designed to **protect hydraulic systems from excessive pressure**, preventing damage to pumps, valves, and other components.

- It can trigger alarms or shut down systems before pressure reaches dangerous levels.

7. **CE and Industry Certifications**

- Hydac products, including the **2088402**, often comply with **CE, ISO, and other industry standards**, ensuring safety and regulatory compliance in various markets.

8. **Cost-Effective for Long-Term Use**

- While the upfront cost may be higher than some generic alternatives, its **longevity and reliability reduce downtime and replacement costs** over time.

- It minimizes the risk of system failures that could lead to costly repairs or production halts.

---

### **Cons of Buying Hydac 2088402**

1. **Higher Initial Cost**

- Compared to **generic or aftermarket pressure switches**, the **Hydac 2088402** is more expensive. This may be a barrier for budget-conscious buyers or small-scale operations.

- Purchasing from authorized dealers or distributors can further increase costs due to markup and shipping fees.

2. **Limited Availability in Some Regions**

- Hydac components may not be as widely stocked as **common brands like Bosch, Parker, or Lee**, which could lead to longer lead times for replacements.

- Buyers may need to order through **specialized distributors**, increasing procurement complexity.

3. **Specialized Knowledge Required for Installation**

- While the installation is straightforward, **proper calibration and wiring** require technical expertise to ensure the switch functions correctly.

- Incorrect installation (e.g., wrong electrical connections or pressure settings) can lead to **false triggers or system malfunctions**.

4. **Potential for Counterfeit Products**

- Due to its popularity, there is a risk of **counterfeit Hydac switches** entering the market, especially from unlicensed sellers.

- Buyers should **purchase from authorized dealers** and verify authenticity to avoid performance issues.

5. **Not Ideal for Extremely High-Pressure Applications**

- While robust, the **2088402 is not designed for ultra-high-pressure systems** (e.g., above 500 bar in some configurations). For such applications, specialized high-pressure switches may be required.

- Always check the **spec sheet** to ensure compatibility with your system s maximum pressure.

6. **Electrical Contact Wear Over Time**

- Like all mechanical switches, the **electrical contacts can wear out** with frequent switching, potentially leading to **arcing or intermittent failures**.

- Regular inspection and replacement of contacts may be necessary in high-cycle applications.

7. **Dependence on Hydraulic Fluid Quality**

- The switch s performance is **highly dependent on clean hydraulic fluid**. Contaminated oil can **clog internal passages or damage seals**, reducing reliability.

- Systems must have **proper filtration** to maintain optimal performance.

---

### **Conclusion**

The **Hydac 2088402** is a **superior choice for applications requiring high reliability, precision, and durability** in hydraulic pressure monitoring. Its **adjustable settings, wide compatibility, and robust construction** make it ideal for industrial and mobile hydraulics. However, its **higher cost, potential availability issues, and need for proper installation** may pose challenges for some buyers.

For **critical applications where system integrity is paramount**, the **2088402 is highly recommended** despite the higher upfront investment. In contrast, **budget-conscious buyers or those with simple, low-pressure systems** may consider **more affordable alternatives** (e.g., generic switches from trusted brands) if they can tolerate slightly lower reliability.

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### **Final Recommendation**

You need a **highly reliable, long-lasting pressure switch** for industrial or mobile hydraulics.

Your system requires **precise pressure control and overload protection**.

You can **afford the premium cost** and source it from an **authorized dealer** to avoid counterfeits.

Your hydraulic system operates under **moderate to high pressures** (within the switch s rated range).

You are working with a **tight budget** and can accept a slightly less durable switch.

Your application involves **extremely high pressures** (consult Hydac s high-pressure variants).

You require **immediate availability** and cannot wait for standard lead times.

- **Buy from an authorized Hydac distributor** to ensure authenticity.

- **Verify system compatibility** (pressure range, fluid type, electrical requirements).

- **Train personnel** on proper installation and maintenance to maximize lifespan.

- **Monitor hydraulic fluid cleanliness** to prevent premature wear.

For most **serious hydraulic applications**, the **Hydac 2088402 remains the best-in-class option** due to its proven performance and durability.

Details:

Part Number 2088402. Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use if purchasing a used product. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

Sells new and surplus product develops channels to purchase such.

part #: 2088402 prices

• $74.00-$167.31

specifications hydraulivalv:

• brand: Hydac
• mpn: 2088402
• part type: Hydraulic Filter

payments hydraulivalv:

• wallet: Apple-pay
• other
• credit card: Visa

general hydraulivalv:

• Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Filters Cartridges > Hydraulic Filters
• condition: New

shipping hydraulivalv:

• service: Standard
• type: Fixed
• cost: $12.90
• transit: 33-37 Days
• class: Standard

seller hydraulivalv:

• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 97.7%
• # reviews: 9959

offer hydraulivalv:

• availability: In Stock
• sold: 0
• quantity: 1
• started: April 23, 2026
• options: Ship-to-home

returns hydraulivalv:

• paid by: Buyer
• policy: Returns Accepted
• method: Money back
• time: 30 Days

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