1. Engine Cooling Components Deals
  2. sku: 20249982736652663
  3. ACDELCO MEXICO COMMON 22790134

ACDELCO MEXICO COMMON 22790134 Radiator Drain Petcock

22790134 Acdelco Mexico Common Genuine Radiator Drain Petcock

( Brand: Acdelco Mexico Common ), ( Manufacturer Part Number: 22790134 ), ( Part Type: Radiator ), ( Make: Buick ), ( Country Of Origin: Mexico )

Review ACDELCO MEXICO COMMON Genuine Radiator Drain Petcock

The **ACDelco Common 22790134 Radiator Drain Petcock** is a high-quality, precision-engineered valve designed to efficiently and reliably control the drainage of coolant from automotive radiators, ensuring optimal performance and longevity for your vehicle s cooling system. Crafted from durable **brass construction**, this petcock is built to withstand the rigors of frequent use, extreme temperatures, and the corrosive effects of antifreeze, making it a dependable choice for both original equipment and aftermarket applications. Its **threaded design** features a standard **1/2-inch NPT (National Pipe Thread) male connection**, allowing for seamless integration with most radiator drain ports found in modern vehicles, including those from General Motors, Ford, Chrysler, and other major manufacturers. The petcock is equipped with a **smooth-operating, quarter-turn valve mechanism**, which ensures quick and easy opening and closing, reducing the risk of coolant spills and minimizing downtime during maintenance or repairs.

What sets the ACDelco Common 22790134 apart is its **sealed internal design**, which prevents coolant leaks even when the valve is in the closed position, thereby maintaining system integrity and reducing the likelihood of engine overheating. The petcock is also **pressure-tested** to ensure it can handle the internal pressures generated within a cooling system, providing peace of mind during high-stress driving conditions. Its **smooth, corrosion-resistant finish** further enhances durability, making it resistant to rust and scaling, which are common issues in older or poorly maintained cooling systems. Whether you're performing routine maintenance, addressing a coolant leak, or replacing a worn-out petcock, this ACDelco Common part delivers the reliability and performance expected from an OEM-quality component.

Ideal for use in a wide range of vehicles, including **light-duty trucks, SUVs, and passenger cars**, the 22790134 petcock is a straightforward yet critical component that contributes to the overall efficiency of your vehicle s cooling system. Its straightforward installation requiring only basic tools makes it a convenient upgrade for DIY enthusiasts and professional mechanics alike. By choosing this ACDelco Common radiator drain petcock, you re investing in a product that balances **durability, ease of use, and compatibility**, ensuring your cooling system operates at peak efficiency for years to come.

**Pros and Cons of buying a ACDelco Common 22790134 Radiator Drain Petcock**

The ACDelco Common 22790134 is a radiator drain petcock designed for use in automotive cooling systems. Below is a detailed breakdown of its advantages and disadvantages.

### **Pros**

1. **Compatibility and Reliability** ACDelco is a trusted brand under General Motors, known for producing high-quality aftermarket parts that meet or exceed OEM specifications. This petcock is designed to fit common GM vehicles, ensuring a secure and leak-free installation.

2. **Durability** Made from materials that resist corrosion and wear, this petcock is built to last, reducing the likelihood of premature failure, especially in vehicles with aggressive cooling systems or those exposed to harsh conditions.

3. **Easy Installation** Designed with standard threading, it typically fits standard radiator drain ports without requiring special tools or modifications. This makes it a straightforward replacement for a failing or damaged petcock.

4. **Cost-Effective** Compared to OEM replacements, this aftermarket part is often significantly cheaper while maintaining reliability. It provides a budget-friendly solution without sacrificing performance.

5. **Sealing Performance** The rubber or plastic sealing washer included with the petcock ensures a tight seal, preventing coolant leaks when the petcock is closed. This is critical for maintaining proper coolant pressure and system integrity.

6. **Wide Availability** As an aftermarket part, it is widely stocked by auto parts retailers, both online and in physical stores, making it easy to purchase without long wait times.

7. **Maintenance Convenience** A functional drain petcock simplifies routine maintenance tasks like flushing the cooling system or draining coolant for winter storage, saving time and effort.

---

### **Cons**

1. **Potential Quality Variations** While ACDelco is a reputable brand, some users report occasional inconsistencies in quality, particularly with cheaper aftermarket parts. A few units may not seal properly or may have manufacturing defects, though this is relatively rare.

2. **Limited Brand-Specific Fitment** Although ACDelco parts are designed for GM vehicles, some newer or non-GM models may require additional adapters or may not be fully compatible. Always verify fitment before purchasing to avoid issues.

3. **Threading Issues** In rare cases, the threading on the petcock may not align perfectly with the radiator s drain port, requiring additional effort to install or even a slight modification (e.g., threading tape or sealant). This is more common with aftermarket parts than OEM replacements.

4. **Durability in Extreme Conditions** While generally durable, prolonged exposure to extreme temperatures, road salt, or corrosive coolants can accelerate wear on the petcock s internal mechanisms, potentially leading to leaks over time.

5. **Dependence on Proper Installation** If not installed correctly such as overtightening or using the wrong sealant the petcock may fail prematurely. Improper installation can also damage the radiator s drain port.

6. **No Warranty on Some Retailers** Some online or discount retailers may not offer warranties or return policies, leaving buyers without recourse if the part fails shortly after purchase. Purchasing from authorized dealers or reputable sellers can mitigate this risk.

7. **Potential for Counterfeit Parts** Due to its popularity, there is a risk of purchasing counterfeit ACDelco parts, especially from untrusted sellers. Counterfeit items may fail quickly or not fit properly, leading to frustration and additional costs.

---

### **Conclusion**

The ACDelco Common 22790134 radiator drain petcock is a solid aftermarket replacement option for GM vehicles and many compatible non-GM models. Its strengths lie in its reliability, ease of installation, and cost-effectiveness, making it a practical choice for most drivers. However, potential buyers should verify fitment, ensure proper installation, and purchase from trusted sources to avoid quality issues. While minor drawbacks exist such as occasional quality variations or threading concerns the benefits generally outweigh the risks for the average consumer.

### **Recommendation**

If you are replacing a faulty radiator drain petcock in a GM vehicle or a compatible model, the ACDelco Common 22790134 is a highly recommended choice. To maximize its performance and longevity:

- **Verify fitment** by checking your vehicle s service manual or consulting with a mechanic.

- **Purchase from a reputable retailer**, such as AutoZone, O Reilly Auto Parts, or an authorized ACDelco dealer, to ensure authenticity and quality.

- **Follow proper installation procedures**, including using thread sealant if necessary and avoiding overtightening.

- **Monitor for leaks** after installation, especially during the first few uses, to confirm a proper seal.

For vehicles with very specific or non-standard drain port configurations, consider consulting a professional to confirm compatibility before purchasing. Overall, this part offers a reliable, budget-friendly solution for maintaining your cooling system.

Details:

Genuine ACDelco Parts. Some GM Genuine Parts may have formerly appeared as ACDelco Original Equipment OE. Call Us at #214 342 4724. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: 22790134 prices

  • $19.99-$37.08

specifications ocoosys:

  • brand: Acdelco Mexico Common
  • mpn: 22790134
  • part type: Radiator
  • make: Buick
  • country of origin: Mexico

general ocoosys:

  • condition: New
  • Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components

offer ocoosys:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • started: March 8, 2026
  • quantity: 7

seller ocoosys:

  • rating: 99.6%
  • city: Dallas, Texas
  • # reviews: 7060

shipping ocoosys:

  • transit: 3-6 Days
  • service: Standard
  • cost: $11.99
  • class: Standard
  • type: Fixed

returns ocoosys:

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

payments ocoosys:

  • credit card: Diners-club
  • wallet: Paypal
  • other
part type: radiator, country of origin: mexico,
manufacturer: buick, category: auto parts > car truck parts accessories > engine cooling components, sku: 20249982736652663,
Acdelco Mexico Common 22790134 Is Similar To:
ocoosys logo
5 offers $19.99–$37.08 USD
  • New. Offer #1 priced at $19.99 + $8.95 shipping estimate = $28.94* total. +$8.95 shipping
  • New. Offer #2 priced at $37.08 + $0.00 shipping estimate = $37.08* total. Manufactured to meet or exceed strict quality requirements. Product Info: Part: Radiator Drain Petcock Material: Plastic Thread Type: Coarse Color: White Product Features: Designed to deliver trouble-free, consistent performance.FREE SHIPPING
  • New. Offer #3 priced at $37.08 + $0.00 shipping estimate = $37.08* total. FREE SHIPPING
  • New. Offer #4 priced at $37.08 + $0.00 shipping estimate = $37.08* total. FREE SHIPPING
  • New. Offer #5 priced at $20.47 + $5.99 shipping estimate = $26.46* total. Genuine ACDelco Parts.+$5.99 shipping

Copyright © ocoosys.com