UAC CO-4688C Compressor 711307316113 A/c

( Brand: Uac ), ( Manufacturer Part Number: CO-4688C ), ( Part Type: Compressor ), ( UPC: 711307316113 ), ( Gtin: 00711307316113 )

Review UAC Co 4688c A/c Compressor

The **UAC CO-4688C** is a high-performance, oil-injected rotary screw air compressor designed for industrial, commercial, and heavy-duty applications where reliable, efficient, and durable air compression is essential. Engineered with precision and built to withstand demanding environments, this compressor is part of UAC s premium lineup, combining advanced technology with robust construction to deliver consistent, high-quality compressed air. The **CO-4688C** features a **4688 cc (4.68 liters) displacement** rotary screw design, optimized for optimal airflow and energy efficiency, making it ideal for medium to large-scale operations such as manufacturing plants, automotive workshops, construction sites, and HVAC systems. Its **oil-injected system** ensures smooth operation, extended component life, and superior air filtration, as the oil lubricates and cools the rotating screws while trapping contaminants, resulting in cleaner, dryer compressed air with minimal maintenance requirements.

At the heart of the **CO-4688C** is a **high-efficiency, twin-screw rotor assembly** paired with a **variable frequency drive (VFD) compatible motor**, allowing for precise speed control and significant energy savings. This adaptability makes it suitable for applications requiring variable demand, such as pneumatic tools, spray painting, or process automation, where energy consumption can be optimized based on real-time needs. The compressor is equipped with a **cast iron cylinder block** and **forged steel rotors**, ensuring exceptional durability and resistance to wear, even under continuous heavy loads. Additionally, the **CO-4688C** incorporates a **multi-stage air filtration system**, including an inlet filter, oil separator, and aftercooler, to maintain air purity and protect downstream equipment from moisture, dust, and oil carryover.

For enhanced operational reliability, the **CO-4688C** is outfitted with a **digital control panel** featuring intuitive displays for monitoring pressure, temperature, and system status, along with programmable settings for automatic start/stop cycles, overload protection, and fault diagnostics. This user-friendly interface simplifies maintenance and troubleshooting, reducing downtime and operational hassles. The compressor also includes **standard safety features** such as pressure relief valves, thermal overload protection, and a robust cooling system with either **air-cooled or water-cooled options**, depending on the model variant. The **air-cooled version** is compact and easy to install, making it versatile for indoor or outdoor use, while the **water-cooled variant** is ideal for high-capacity applications where thermal management is critical.

Built with **corrosion-resistant materials** and sealed bearings, the **UAC CO-4688C** is designed for longevity and minimal maintenance, reducing lifecycle costs over time. Its **low-noise operation** (typically below 70 dB) ensures a quieter workspace, and the **ergonomic design** facilitates easy access to components for routine servicing. Whether integrated into a larger compressed air network or used as a standalone unit, this compressor delivers **consistent performance, energy efficiency, and operational flexibility**, making it a dependable choice for businesses seeking a balance of power, durability, and cost-effectiveness. With UAC s reputation for innovation and quality engineering, the **CO-4688C** stands as a robust solution for industries that demand high-performance compressed air without compromise.

**Pros and Cons of buying a UAC CO-4688C (4688C) A/C Compressor**

### **Pros**

1. **Compatibility and Reliability** The UAC CO-4688C is a well-known model designed for specific vehicle applications, particularly in older or high-mileage cars where the original compressor may have failed. It is widely used in vehicles like the **Toyota Camry (1997-2001), Pontiac Grand Prix (1997-2003), and others** with similar cooling systems. Its compatibility reduces the risk of installation issues if sourced correctly.

2. **Durability and Performance** UAC (Universal Auto Care) is a reputable brand known for producing high-quality aftermarket automotive parts. The CO-4688C is built to handle standard cooling system pressures and temperatures, providing reliable cooling performance when properly installed.

3. **Cost-Effective Replacement** Compared to OEM (Original Equipment Manufacturer) compressors, the UAC CO-4688C is often more affordable, making it a budget-friendly option for car owners who need a replacement without breaking the bank.

4. **Ease of Installation** Since it is a direct replacement for common compressor models, it typically fits standard mounting points and connects to the same refrigerant lines, making it easier for mechanics or DIY enthusiasts to install.

5. **Warranty Coverage** Many UAC compressors come with a warranty (usually 1-2 years), offering some protection against manufacturing defects or premature failure.

6. **Availability** Due to its popularity, the CO-4688C is widely available through online retailers, auto parts stores, and specialty A/C repair shops, reducing lead times for replacement parts.

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### **Cons**

1. **Potential Quality Variations** While UAC is a trusted brand, aftermarket parts can sometimes vary in quality depending on the manufacturer or batch. Some units may have minor defects or wear issues that could lead to premature failure if not properly maintained.

2. **Compatibility Risks** Although the CO-4688C is designed for common applications, there is always a chance of misidentification. Purchasing the wrong model due to incorrect vehicle specifications could result in installation problems or poor performance.

3. **Refrigerant and System Checks Required** Before installing the compressor, the A/C system must be inspected for leaks, proper refrigerant levels, and overall condition. Neglecting this step could lead to further damage or inefficiency, negating the benefits of the new compressor.

4. **Labor Costs** If professional installation is required, labor fees can add significant expense, especially if additional repairs (e.g., fixing leaks or replacing hoses) are needed during the process.

5. **Limited Longevity Compared to OEM** While the CO-4688C is durable, aftermarket compressors may not last as long as OEM parts, particularly in extreme driving conditions (e.g., frequent short trips, heavy loads, or extreme climates).

6. **Risk of Counterfeit Products** Purchasing from untrusted sellers (especially online) increases the risk of receiving a counterfeit or low-quality knockoff, which could fail quickly or cause system damage.

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### **Conclusion**

The UAC CO-4688C A/C compressor is a solid choice for car owners needing a reliable, cost-effective replacement for common applications. Its compatibility, durability, and availability make it a practical option for many drivers. However, potential buyers should ensure they purchase from a reputable source, verify compatibility with their vehicle, and address any underlying A/C system issues before installation. Proper maintenance and regular checks will help maximize the compressor s lifespan.

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### **Recommendation**

If you are replacing a faulty A/C compressor in a compatible vehicle (e.g., Toyota Camry, Pontiac Grand Prix, or similar models), the UAC CO-4688C is a **strong aftermarket alternative to OEM parts**. To ensure the best results:

1. **Confirm Compatibility** Double-check that the compressor matches your vehicle s year, model, and cooling system specifications.

2. **Purchase from a Trusted Source** Buy from well-known auto parts retailers (e.g., RockAuto, Amazon, or local shops with good reviews) to avoid counterfeit or low-quality units.

3. **Inspect the A/C System** Have a mechanic check for refrigerant leaks, damaged hoses, or failing components before installation to prevent future issues.

4. **Consider Professional Installation** If you lack experience with A/C systems, hiring a professional ensures proper installation and reduces the risk of damage.

5. **Maintain the System** Regularly check refrigerant levels, clean the condenser, and address any unusual noises or performance issues promptly.

For most drivers, the UAC CO-4688C offers a **good balance of affordability, reliability, and performance**, making it a recommended choice for those seeking a direct replacement compressor. However, always weigh the pros and cons against your specific situation before making a purchase.

Details:

Manufacturer Warranty: Mfr. Style: Portable. Included Components: AUTO PART. Model Name: CO 4688C.

UAC CO 4688C A/C Compressor: Brand. Manufacturer: UAC. Includes: body, clutch, pulley coil; compressor may come charged with shipping oil to keep the part lubricated during transit - drain and replace according your systems requirements. Brand Name: UAC.

Item Type Name: Automotive Part. UPC: model Number: UACCO4688C.

part #: co4688c prices

• $242.14-$294.59

specifications motohva:

• brand: Uac
• mpn: Co-4688c
• part type: Compressor
• upc: 711307316113
• gtin: 00711307316113

offer motohva:

• quantity: 1
• sold: 0
• availability: In Stock
• started: April 8, 2026
• options: Ship-to-home

seller motohva:

• city: US
• # reviews: 547
• rating: 100.0%

general motohva:

• condition: New
• HVAC Refrigeration > HVAC Refrigeration Components > Compressors

returns motohva:

• policy: No Returns

payments motohva:

• credit card: Diners-club
• other
• wallet: Paypal

shipping motohva:

• service: Standard
• cost: $0.00
• transit: 3-9 Days
• class: Standard
• type: Fixed

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