ACDELCO Fuel Tank Sending Unit Ring 707773627013 G47

( Brand: Acdelco ), ( Part Type: Fuel Ring Tank Sending Unit ), ( Compatibility: 2017 Chevrolet Caprice Ppv Sedan 4-door 3.6l 3564cc 217cu. In. V6 ), ( Epid: 16038221037 ), ( UPC: 707773627013 )

Review ACDELCO G47 Fuel Tank Sending Unit O ring

The **ACDelco 707773627013 G47 Fuel Tank Sending Unit O-Ring** is a precision-engineered sealing component designed to ensure a leak-proof connection between the fuel tank sending unit and the fuel tank itself, maintaining optimal performance and safety in automotive fuel systems. Crafted from high-quality, durable rubber, this O-ring is engineered to withstand the harsh conditions of fuel environments, including exposure to gasoline vapors, moisture, and temperature fluctuations, while resisting degradation over time. Its smooth, consistent cross-section provides an airtight and liquid-tight seal, preventing fuel leaks, air infiltration, and contamination that could compromise the accuracy of the fuel level sensor or damage internal components. This O-ring is specifically tailored for compatibility with the **G47 fuel tank sending unit**, a critical component in modern vehicles that monitors fuel levels and transmits this data to the vehicle s onboard computer, ensuring efficient fuel management and preventing issues like incorrect fuel gauge readings or fuel starvation. Whether used in replacement scenarios or as a preventive maintenance measure, this O-ring guarantees a reliable seal, reducing the risk of fuel spills, engine performance issues, or costly repairs. Built to meet strict automotive standards, it delivers long-lasting durability and peace of mind, making it an essential part of maintaining a vehicle s fuel system integrity.

**Pros and Cons of buying a ACDelco G47 Fuel Tank Sending Unit O-Ring (Part Number: 707773627013)**

### **Pros**

1. **OEM Quality** ACDelco is a trusted brand under General Motors, known for producing genuine or high-quality aftermarket parts that meet or exceed factory specifications. This ensures compatibility with most GM vehicles and reduces the risk of premature failure.

2. **Reliability** O-rings from reputable brands like ACDelco are designed to resist fuel, heat, and pressure, which helps prevent leaks and ensures a proper seal in the fuel tank sending unit assembly.

3. **Widespread Availability** ACDelco parts are widely stocked by auto parts retailers, both online and in physical stores, making it easier to find and purchase without long wait times.

4. **Cost-Effective Replacement** While not the cheapest option, the durability and performance of ACDelco parts often justify the price, reducing the need for frequent replacements.

5. **Compatibility** This specific part is designed for GM vehicles equipped with a G47 fuel tank sending unit, ensuring a proper fit and function without modifications.

6. **Warranty Coverage** Many retailers and manufacturers offer warranties on ACDelco parts, providing some assurance against defects or failures shortly after installation.

7. **Ease of Installation** The part is a simple o-ring replacement, which typically requires minimal tools and expertise. Most mechanics or even DIYers can install it without issues.

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### **Cons**

1. **Price** ACDelco parts are generally more expensive than generic or budget brands. While they offer better quality, the cost may be a concern for those on a tight budget.

2. **Potential Overkill for Minor Issues** If the fuel tank sending unit itself is failing (rather than just the o-ring), replacing just the o-ring may not resolve the underlying problem, leading to repeated failures.

3. **Mixed Reviews on Generic Alternatives** Some customers report that cheaper o-rings from non-OEM brands may degrade faster or fail to seal properly, potentially causing leaks or sensor inaccuracies.

4. **Installation Challenges** If the fuel tank is difficult to access (e.g., in tight engine bays or vehicles with complex fuel systems), replacing the o-ring may require extra effort or professional assistance.

5. **Limited Longevity in Harsh Conditions** While ACDelco o-rings are durable, extreme temperatures, fuel additives, or prolonged exposure to contaminants (e.g., ethanol blends) could still affect their lifespan over time.

6. **Possible Misidentification** If the wrong o-ring size or type is purchased (e.g., confusing it with a different fuel tank model), it may not fit correctly, leading to leaks or sensor malfunctions.

7. **Environmental and Fuel Compatibility Concerns** Some newer fuel formulations (e.g., high-ethanol blends) may accelerate wear on certain rubber o-rings over time, though ACDelco parts are generally designed to handle standard fuels.

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### **Conclusion**

The **ACDelco G47 Fuel Tank Sending Unit O-Ring (707773627013)** is a solid choice for those prioritizing **reliability, compatibility, and longevity**. It strikes a balance between performance and cost, making it ideal for GM vehicles where a leaky or failing o-ring is causing issues like inaccurate fuel level readings or sensor malfunctions. However, if the problem persists after replacement (e.g., the sending unit itself is faulty), further diagnosis may be necessary.

For budget-conscious buyers, **generic or aftermarket o-rings** from reputable brands (e.g., Denso, Bosch, or local auto parts stores) could be a viable alternative, provided they meet the correct specifications. Always verify the part number and vehicle compatibility before purchasing.

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### **Recommendation**

- You want a **trusted, long-lasting solution** with minimal risk of leaks.

- You re replacing the o-ring as part of a **routine maintenance or known issue** (e.g., visible wear, fuel leaks).

- You prefer **OEM-quality parts** for peace of mind.

- You re working with a **tight budget** and can confirm the generic part matches the specifications (check reviews or consult a mechanic).

- The **fuel tank sending unit is failing entirely** in this case, replacing the entire unit may be more cost-effective than repeated o-ring replacements.

- You re unsure about the **correct o-ring size** double-check the part number against your vehicle s specifications.

**Final Verdict:** The ACDelco o-ring is a **strong, reliable choice** for most GM applications, but always pair it with proper installation and periodic inspection to ensure optimal performance. If in doubt, consult a professional mechanic to diagnose the root cause of the issue.

Details:

Engineered using the latest technology to ensure product lasts longer in service. Designed specifically for trucks, trailers, and buses. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Made of high-quality components for durability, reliability, and performance.

Fuel Tank Sending Unit O-Ring ACDelco G47 O-Ring: Part Number: Manufacturer. Manufactured following strict OE standards to work like the original component.

specifications fueltanksysteme:

• brand: Acdelco
• part type: Fuel Ring Tank Sending Unit
• compatibility: 2017 Chevrolet Caprice Ppv Sedan 4-door 3.6l 3564cc 217cu. In. V6
• epid: 16038221037
• upc: 707773627013

payments fueltanksysteme:

• credit card: Mastercard
• other
• wallet: Paypal

offer fueltanksysteme:

• started: February 3, 2026
• options: Ship-to-home
• sold: 0
• quantity: 3
• availability: In Stock
• best offers: True

seller fueltanksysteme:

• city: Los Angeles, California
• rating: 99.1%
• # reviews: 64156

general fueltanksysteme:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Tanks Filler Necks

returns fueltanksysteme:

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

shipping fueltanksysteme:

• transit: 3-7 Days
• service: Standard
• type: Fixed
• class: Standard
• cost: $0.00

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