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  3. RAREELECTRICAL GPD3411423C2

RAREELECTRICAL GPD3411423C2 Rear Expansion Valve Ls A/c

fits model: Se, Monte, Carlo, Impala. make: Chevrolet. year: 2004–2010.

Gpd3411423c2 Rareelectrical Rear A/c Expansion Valve 2004-2010 Chevrolet Monte Carlo Impala Se Ls Gpd3411423

( Brand: Rareelectrical ), ( Manufacturer Part Number: GPD3411423C2 ), ( Part Type: Valve ), ( Item Weight: 2.0000 ), ( California Prop 65 Warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov ), ( Country Of Origin: Taiwan ), ( Source: Aftermarket )

Review RAREELECTRICAL Rear A/c Expansion Valve Chevrolet Ls Gpd3411423 fits MONTE CARLO IMPALA SE 2004–2010

The **GPD3411423C2 Rear A/C Expansion Valve** is a precision-engineered, high-performance component designed exclusively for the **2004 2010 Chevrolet Monte Carlo, Impala, and LS models**, ensuring optimal refrigerant flow and climate control efficiency in dual-zone air conditioning systems. This **OEM-quality expansion valve** is a critical part of the vehicle s rear cooling circuit, regulating the pressure and temperature of refrigerant as it transitions from high-pressure liquid to low-pressure vapor, which is essential for maintaining consistent cooling performance in both the front and rear cabins. Crafted from durable **brass and stainless steel alloys**, the valve is built to withstand the demanding conditions of automotive refrigerant systems, including exposure to R-134a or R-1234yf (depending on model year), while resisting corrosion, leaks, and thermal stress. Its **threaded connection design** ensures a secure, leak-proof fit with the corresponding service port on the rear A/C system, minimizing the risk of refrigerant loss and system inefficiency. The valve s **internal spring-loaded mechanism** provides precise metering of refrigerant, preventing overfeeding or underfeeding, which can lead to ice formation, compressor strain, or inadequate cooling. Ideal for both **original equipment replacement (OEM) and aftermarket upgrades**, this expansion valve is a direct-fit solution that restores factory-level performance in vehicles where the original component may have failed due to wear, contamination, or age-related degradation. Whether addressing a malfunctioning rear A/C system, preparing for a refrigerant system flush, or upgrading an existing setup for enhanced efficiency, this valve delivers reliability and longevity, ensuring your Chevrolet s climate control operates at peak capacity year-round.

### **Pros and Cons of buying a GPD3411423C2 Rear A/C Expansion Valve for a 2004 2010 Chevrolet Monte Carlo/Impala/SS**

#### **Pros:**

1. **OEM Replacement Part** This is a genuine or high-quality aftermarket part designed to match the original equipment specifications for your vehicle. It ensures proper fitment and compatibility with the A/C system, reducing the risk of leaks or performance issues.

2. **Direct Fitment** The part is specifically listed for your model years (2004 2010) and trim levels (SS, LS, SE), meaning it should align with the exact mounting points and system requirements without modifications.

3. **Reliability in Function** Expansion valves regulate refrigerant flow, preventing overcharging or undercharging of the A/C system. A faulty valve can lead to weak cooling, excessive pressure, or system failure. Replacing it with a known-good part restores proper refrigerant metering.

4. **Prevents Further Damage** If the original valve is leaking or clogged, replacing it early can prevent secondary issues like compressor strain, refrigerant loss, or even A/C system failure, which could be costly to repair.

5. **Warranty Coverage** If purchased from a reputable supplier (e.g., Dorman, ACDelco, or an authorized dealer), the part may come with a warranty, providing peace of mind against defects.

6. **Improves Cooling Efficiency** A properly functioning expansion valve ensures optimal refrigerant expansion, leading to better cooling performance and reduced strain on the A/C compressor.

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#### **Cons:**

1. **Cost** While not excessively expensive (typically $20 $60 depending on brand and supplier), it s still an additional expense if you re already dealing with A/C issues. If the valve is part of a larger problem (e.g., refrigerant leak, compressor failure), replacing just the valve may not fully resolve the issue.

2. **Installation Complexity** Replacing an expansion valve requires removing the A/C condenser, draining refrigerant, and carefully reinstalling the valve. This is a moderately advanced DIY job that may require specialized tools (e.g., manifold gauge set, vacuum pump, refrigerant recovery machine). If you re not comfortable with A/C work, labor costs at a shop could add $100 $200.

3. **Refrigerant Handling** If you re not experienced with refrigerant, improper handling (e.g., venting R-134a into the atmosphere) can be illegal in many regions and harmful to the environment. Some shops charge extra for proper recovery and recharging.

4. **Potential Counterfeit Parts** If purchasing from an untrusted seller (e.g., eBay, Amazon, or unknown online marketplaces), there s a risk of receiving a counterfeit or low-quality part that fails prematurely. Stick to reputable brands (Dorman, ACDelco, Delphi) or authorized dealers.

5. **Diagnostic Uncertainty** If the A/C system has other underlying issues (e.g., clogged dryer, faulty compressor clutch, or refrigerant leak), replacing just the valve may not fix the problem. A full A/C diagnostic (using manifold gauges) is recommended before purchasing parts.

6. **Time-Consuming** The job can take 2 4 hours for a DIYer, depending on experience. If you re working alone, it may require multiple sessions to complete properly.

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### **Conclusion:**

The **GPD3411423C2 rear A/C expansion valve** is a **necessary replacement** if your vehicle s A/C system is exhibiting symptoms like weak cooling, hissing noises, or excessive refrigerant consumption. As an **OEM or high-quality aftermarket part**, it offers reliability and proper fitment, but its effectiveness depends on whether the valve is indeed the root cause of the problem.

If you re confident in your mechanical skills and have access to the right tools, **replacing it yourself is cost-effective**. However, if you re unsure about A/C work or suspect other issues, **consulting a professional** may be worth the extra cost to avoid wasting money on a part that isn t the real problem.

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### **Recommendation:**

1. **Verify the Problem** Before buying, confirm that the expansion valve is faulty. Use a **manifold gauge set** to check refrigerant pressures (low superheat indicates a bad valve). If unsure, take the vehicle to an A/C specialist for a diagnostic.

2. **Purchase from a Trusted Source** Buy the part from a **reputable supplier** (e.g., RockAuto, AutoZone, or an OEM dealer) to avoid counterfeit or low-quality replacements. Brands like **Dorman, ACDelco, or Delphi** are reliable choices.

3. **Gather Tools & Refrigerant** Ensure you have:

- A/C service tools (manifold gauges, vacuum pump, refrigerant recovery machine).

- R-134a refrigerant (if draining/recharging yourself).

- Basic hand tools (sockets, wrenches, torque wrench).

4. **DIY vs. Professional Installation**

- **If comfortable with A/C work**, proceed with the replacement yourself to save labor costs.

- **If inexperienced**, have a shop perform the work, especially if other components (e.g., compressor, hoses) may need inspection.

5. **Follow Proper Procedures**

- Drain refrigerant safely (recover it rather than venting).

- Clean and dry the system before reinstalling the valve.

- Charge the system with the correct amount of refrigerant (check your owner s manual or a service manual).

6. **Monitor Performance After Replacement** After installation, test the A/C at different speeds and loads. If cooling remains weak or the system still has issues, revisit the diagnostic process.

**Final Verdict:** If the valve is confirmed faulty and you re prepared for the work, **this is a worthwhile replacement**. However, **don t assume it s the only issue** a thorough diagnostic ensures you re not wasting time or money on a partial fix. For most drivers, **trusting a professional for installation** (while verifying the part yourself) is the safest approach.

Details:

A/C EXPANSION VALVE, SPECIFICATIONS: POSITION: REAR, FIT: DIRECT FIT, RECOMMENDED USE: OE REPLACEMENT, REPLACES: MANUFACTURER PART NUMBER: GPD3411423, Product Notice. Rear A/C Expansion Valve 2004 2010 Chevrolet Monte Carlo Impala SE LS GPD3411423: Replaces Part Numbers Specifications. Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than. As a parts distributor we mostly Sell aftermarket any OEM would be noted as such.

All parts sold are new.

part #: gpd3411423c2 price

  • $75.10

specifications chvyacheatercontrols:

  • for models: Se, Monte, Carlo, Impala
  • for makes: Chevrolet
  • for years: 2004-2010
  • brand: Rareelectrical
  • mpn: Gpd3411423c2
  • part type: Valve
  • item weight: 2.0000
  • california prop 65 warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
  • country of origin: Taiwan
  • source: Aftermarket

general chvyacheatercontrols:

  • Car Truck Parts Accessories > Air Conditioning Heating > HVAC Controls Control Units
  • condition: New

payments chvyacheatercontrols:

  • wallet: Google-pay
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returns chvyacheatercontrols:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

shipping chvyacheatercontrols:

  • class: Economy, Standard, Expedited, One-day
  • type: Fixed
  • cost: $0.00
  • service: Economy, Standard, Expedited, Overnight
  • transit: 3-9 Days

seller chvyacheatercontrols:

  • rating: 99.1%
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  • city: Atlanta, Georgia

offer chvyacheatercontrols:

  • started: May 6, 2026
  • quantity: 6
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
for models: se, monte, carlo, impala, for makes: chevrolet, for years: 2004-2010, part type: valve, item weight: 2.0000, california prop 65 warning: this product may expose you to chemicals which are known to the state of california to cause cancer and birth defects or other reproductive harm. for more information go to www.p65warnings.ca.gov, country of origin: taiwan, source: aftermarket,
category: auto parts > car truck parts accessories > air conditioning heating > hvac controls control units, sku: 11791973529561773,
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  • New. Offer #1 priced at $75.10 + $0.00 shipping estimate = $75.10* total. MONTE CARLO LT 6 CYL 3.9L 2006. MANUFACTURER PART NUMBER: GPD3411423.FREE SHIPPING

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