DENSO 471-6004 Compressor Clutch 042511197749

( Brand: Denso ), ( Manufacturer Part Number: 471-6004 ), ( Part Type: Compressor Clutch ), ( UPC: 042511197749 ), ( Gtin: 00042511197749 )

Review DENSO New Compressor Clutch

The **Denso 471-6040 Compressor Clutch** is a high-performance, precision-engineered component designed to deliver reliable and efficient operation in automotive air conditioning systems. Part of Denso s renowned line of clutch assemblies, this specific model is meticulously crafted to ensure seamless engagement and disengagement of the compressor pulley, optimizing cooling performance while minimizing wear and tear on the system. Built with a robust **diode rectifier assembly**, it efficiently converts alternating current (AC) into direct current (DC) to activate the electromagnetic clutch, providing smooth and responsive operation under varying electrical loads. The clutch features a **high-quality, heat-resistant coil** encased in a durable, corrosion-resistant housing, ensuring longevity even in demanding environments where exposure to moisture, vibration, and temperature fluctuations is common. Its **precision-machined diaphragm spring** guarantees consistent clutch engagement, reducing slippage and preventing premature failure of the compressor shaft or bearings. The design incorporates a **sealed bearing assembly**, which minimizes friction and extends the lifespan of the entire air conditioning system by reducing energy loss during operation. Whether installed in modern passenger vehicles, performance-oriented sports cars, or commercial fleets, this clutch is engineered to meet strict OEM standards, offering superior durability and performance. Its compatibility with a wide range of compressor types including those from brands like Denso, Delphi, and others makes it a versatile and trusted choice for automotive technicians and DIY enthusiasts alike. By maintaining optimal cooling efficiency and reducing electrical draw, the **Denso 471-6004 Compressor Clutch** ensures that air conditioning systems operate at peak performance, providing consistent comfort and reliability for drivers and passengers.

**Pros and Cons of buying a Denso 471-6004 Compressor Clutch**

The Denso 471-6004 is a clutch assembly commonly used in automotive air conditioning systems, particularly in vehicles with serpentine belt-driven compressors. Below is a detailed breakdown of its advantages and disadvantages.

### **Pros**

1. **High Quality and Reliability** Denso is a well-known manufacturer in the automotive industry, known for producing durable and high-performance components. Their clutches are designed to withstand frequent engagement and disengagement cycles, reducing the risk of premature failure.

2. **Compatibility** This specific clutch (471-6004) is widely used in various vehicles, including many Honda, Acura, and other Asian and American models. Its universal fitment makes it a convenient replacement part for mechanics and DIY enthusiasts.

3. **Efficient Engagement** The clutch is designed to provide smooth and consistent engagement with the compressor pulley, ensuring proper operation of the A/C system. This helps maintain optimal cooling performance without excessive wear on the belt or motor.

4. **Easy Installation** The clutch is typically a straightforward bolt-on replacement, requiring minimal tools and no major modifications to the system. Most users can install it without professional assistance.

5. **Cost-Effective Alternative** While not the cheapest clutch on the market, it strikes a balance between affordability and performance. Compared to OEM parts, it is often priced competitively while offering similar reliability.

6. **Reduced Noise and Vibration** A properly functioning clutch helps minimize unnecessary noise and vibration in the A/C system, contributing to a quieter cabin environment.

7. **Warranty Coverage** Many retailers and manufacturers offer warranties on Denso clutches, providing some assurance against defects in materials or workmanship.

### **Cons**

1. **Potential Counterfeit Issues** Like many aftermarket parts, there is a risk of purchasing counterfeit or low-quality knockoffs, especially from untrusted sellers. These fakes may fail prematurely or not fit correctly, leading to further damage.

2. **Limited Lifespan Under Harsh Conditions** While durable, the clutch s lifespan can be shortened if the vehicle s A/C system is frequently overworked (e.g., in extreme heat with poor refrigerant levels) or if the belt is misaligned, causing excessive friction.

3. **Requires Proper Maintenance** For optimal performance, the clutch should be paired with a well-maintained A/C system, including proper refrigerant levels, clean filters, and a properly tensioned belt. Neglecting these can reduce the clutch s effectiveness.

4. **Price Variability** Prices can fluctuate based on the seller, region, and demand. Some retailers may mark up prices significantly, making it less cost-effective than alternatives.

5. **Not Universal in All Applications** While widely compatible, some newer or less common vehicle models may require a slightly different clutch model. Always verify compatibility before purchasing.

6. **Installation Challenges for Beginners** While generally simple, improper installation such as misalignment or overtightening can damage the clutch or surrounding components. Those without mechanical experience may struggle.

7. **Environmental and Electrical Sensitivity** The clutch relies on electrical engagement, so corrosion in the wiring or a failing solenoid can cause intermittent failures. Regular inspection of the electrical connections is recommended.

### **Conclusion**

The Denso 471-6004 compressor clutch is a strong, reliable choice for most automotive A/C systems. Its reputation for quality, ease of installation, and widespread compatibility make it a preferred option for both professionals and DIYers. However, potential buyers should ensure they purchase from a reputable source to avoid counterfeit parts and perform regular maintenance to maximize its lifespan.

### **Recommendation**

- You confirm its compatibility with your specific vehicle model.

- You buy from a trusted supplier (e.g., RockAuto, Amazon, or an authorized auto parts store).

- You follow proper installation and maintenance procedures.

For those on a tight budget, generic or budget-brand clutches may be worth considering, but they often come with shorter warranties and less consistent performance. If reliability is the top priority, Denso remains a top-tier choice. Always prioritize quality over cost savings to avoid repeated repairs.

Details:

Exterior: Machined. Item model number: 471-6004. Brand: Denso. Model: NEW COMPRESSOR W/ CLUTCH.

Denso NEW COMPRESSOR W/CLUTCH - 471-6004: Manufacturer. Manufacturer Part Number: 471-6004.

part #: 4716004 prices

• $410.69-$448.68

specifications motohva:

• brand: Denso
• mpn: 471-6004
• part type: Compressor Clutch
• upc: 042511197749
• gtin: 00042511197749

returns motohva:

• policy: No Returns

offer motohva:

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

payments motohva:

• wallet: Paypal
• credit card: Visa
• other

shipping motohva:

• cost: $0.00
• type: Fixed
• transit: 4-10 Days
• class: Expedited
• service: Expedited

seller motohva:

• # reviews: 266
• rating: 100.0%
• city: US

general motohva:

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

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