AC DELCO OLX-ACDTR7-CL360A76 Fuel Tank Sending Unit Lock 198995254338 Acdelco Ring

( Brand: Ac Delco ), ( Manufacturer Part Number: OLX-ACDTR7-CL360A76 ), ( Part Type: Fuel Ring Tank Sending Unit Lock ), ( Features: Part ), ( Oe/oem Part Number: 25691383 ), ( Item Width: 6.500 ), ( Item Height: 0.300 ), ( Fitment Type: Direct Replacement ), ( Generic Keywords 2: See Notes ), ( Intended Use: Automobiles ), ( Outer Material: Steel ), ( UPC: 198995254338 )

Review AC DELCO Genuine Acdelco Pontiac Fuel Tank Sending Unit Lock Ring fits BONNEVILLE 2000–2005

The **AC Delco OEM OLX-ACDTR7-CL360A76 Fuel Tank Sending Unit Lock Ring** is a precision-engineered, high-quality replacement component designed exclusively for Pontiac Bonneville models manufactured between the years 2000 and 2005. This lock ring serves as a critical component of the fuel tank sending unit assembly, ensuring a secure and reliable connection between the float mechanism and the electrical contacts that monitor fuel level readings. Crafted from durable, corrosion-resistant materials, this lock ring is engineered to withstand the harsh conditions of automotive environments, including exposure to fuel vapors, moisture, and temperature fluctuations, while maintaining optimal performance over extended periods. Its seamless fit and precise tolerances guarantee a snug, interference-free installation, preventing leaks, misalignment, or premature wear that could compromise fuel level accuracy or trigger erratic gauge behavior. As an original equipment (OEM) part from AC Delco, a trusted brand known for its unwavering commitment to quality and compatibility, this lock ring adheres to the exact specifications of the original manufacturer, ensuring seamless integration with the Bonneville s fuel system. Whether replacing a worn-out or damaged ring due to normal wear, a failed installation, or a diagnostic issue, this part is an essential upgrade for maintaining the integrity of the vehicle s fuel gauge system, ultimately contributing to smoother operation and enhanced reliability. Ideal for both professional mechanics and DIY enthusiasts, the OLX-ACDTR7-CL360A76 lock ring is a straightforward yet vital solution for restoring proper function to the fuel tank assembly.

Buying a used or aftermarket **AC Delco OLX-ACDTR7-CL360A76 fuel tank sending unit lock ring** for a **Pontiac Bonneville (2000-2005)** involves weighing several factors. Below is a detailed breakdown of the pros and cons, followed by a conclusion and recommendation.

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### **Pros of Buying This Part**

1. **Compatibility and Fit**

- The **AC Delco OLX-ACDTR7-CL360A76** is specifically designed for Pontiac Bonneville models from 2000 to 2005, ensuring a proper fit without modifications. AC Delco is a trusted brand under General Motors, which means the part is engineered to meet OEM specifications.

2. **Reliability and Durability**

- AC Delco parts are known for their quality and longevity, often matching or exceeding the performance of original equipment. The lock ring is a critical component that prevents the fuel sending unit from loosening, reducing the risk of fuel leaks or improper fuel level readings.

3. **Ease of Installation**

- Since this is a direct replacement part, installation should be straightforward if you have basic mechanical skills. The lock ring is typically a simple snap-fit or threaded component that can be replaced without requiring specialized tools beyond those needed for the fuel tank removal.

4. **Cost-Effective Alternative to OEM**

- Purchasing a new AC Delco part is often more affordable than buying an OEM replacement from a dealer, especially if the original part is no longer available or has been discontinued. This can save you money while maintaining quality.

5. **Warranty Coverage**

- AC Delco parts typically come with a manufacturer s warranty (usually 12 to 24 months), providing peace of mind in case of defects. This is particularly useful if the part fails shortly after installation.

6. **Prevents Fuel Gauge Inaccuracy**

- A faulty or missing lock ring can cause the fuel sending unit to shift, leading to incorrect fuel level readings (e.g., the gauge may show "full" when the tank is empty or vice versa). Replacing it ensures accurate fuel monitoring.

7. **Prevents Fuel Leaks**

- The lock ring secures the sending unit in place, reducing the risk of the unit becoming loose and causing a fuel leak, which can be hazardous and damaging to the fuel system.

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### **Cons of Buying This Part**

1. **Potential for Counterfeit or Low-Quality Parts**

- If purchasing from an unverified seller (e.g., a third-party online marketplace without proper authentication), there is a risk of receiving a counterfeit or substandard part. Counterfeit AC Delco parts may not fit correctly, fail prematurely, or lack the durability of genuine parts.

- **Mitigation:** Buy from authorized dealers, reputable online retailers (e.g., RockAuto, AutoZone, or official AC Delco distributors), or verified sellers on platforms like eBay or Craigslist.

2. **Limited Availability of Used Parts**

- While this part is relatively common, used or salvaged versions may not always be available, especially if the original part was damaged or lost. Buying new ensures you get a functional unit, but used parts could be cheaper if you find a reliable source.

3. **Installation Challenges**

- Replacing the lock ring may require removing the fuel tank, which can be messy and time-consuming. Fuel tanks are heavy, and improper handling can lead to spills or damage to the tank or surrounding components.

- **Mitigation:** Have a fuel siphon or drain the tank before removal, and consider using a fuel stabilizer if the tank has been empty for a long time.

4. **Mismatched Part Numbers or Incorrect Specifications**

- There is a chance the part number provided may not match the exact model year or trim level of your Bonneville, especially if the vehicle has modifications or aftermarket fuel systems. Always double-check the part number against your vehicle s specifications.

- **Mitigation:** Verify the part number with your vehicle s VIN or consult a repair manual specific to your model year.

5. **Potential for Additional Wear or Damage**

- If the fuel sending unit itself is damaged (e.g., corroded, cracked, or malfunctioning), replacing just the lock ring may not fully resolve the issue. The sending unit may need replacement as well, adding to the cost.

- **Mitigation:** Inspect the sending unit during installation. If it shows signs of wear (e.g., frayed wires, corrosion, or resistance issues when tested with a multimeter), replace it simultaneously.

6. **Labor Costs if Professional Installation is Needed**

- While the part itself is affordable, labor costs for professional installation (especially if the mechanic charges by the hour) can add up. DIY installation saves money but requires patience and attention to detail.

7. **Risk of Improper Installation Leading to Future Issues**

- If the lock ring is not installed correctly (e.g., not fully seated, overtightened, or using the wrong tools), it can fail prematurely or cause damage to the sending unit or tank. This could lead to recurring problems and additional expenses.

- **Mitigation:** Follow the manufacturer s installation instructions carefully and use the correct tools (e.g., a proper lock ring tool if required).

---

### **Conclusion**

The **AC Delco OLX-ACDTR7-CL360A76 fuel tank sending unit lock ring** is a practical and reliable replacement for a Pontiac Bonneville (2000-2005), offering OEM-quality fitment, durability, and warranty coverage. The part is relatively inexpensive and easy to install if you have basic mechanical skills, making it a cost-effective solution for preventing fuel gauge inaccuracies and leaks.

However, the cons such as the risk of counterfeit parts, potential installation challenges, and the need to verify compatibility highlight the importance of sourcing the part from a trusted supplier and carefully following installation procedures. If the fuel sending unit itself is faulty, replacing just the lock ring may not be sufficient, so a thorough inspection is recommended.

---

### **Recommendation**

- Purchase the **AC Delco OLX-ACDTR7-CL360A76** from an authorized dealer, an online parts retailer (e.g., RockAuto, AutoZone, or the official AC Delco website), or a verified seller on platforms like eBay or Facebook Marketplace. Avoid unknown sellers to minimize the risk of counterfeit parts.

- Confirm that the part number matches your vehicle s year, trim, and engine configuration. If possible, cross-reference it with your vehicle s VIN or a repair manual for your specific model.

- While replacing the lock ring, check the fuel sending unit for signs of damage or malfunction. If the unit is corroded, cracked, or not reading correctly (test with a multimeter), replace it at the same time to avoid future issues.

- Drain the fuel tank before removal to avoid spills. Have a fuel stabilizer on hand if the tank has been empty for a long time. Follow the manufacturer s instructions for installation, and use the correct tools.

- If you are uncomfortable with the installation process (e.g., removing the fuel tank or handling electrical components), consider having a mechanic perform the replacement. This ensures the part is installed correctly and reduces the risk of damage.

- After replacing the lock ring, monitor your fuel gauge for accurate readings and check for any signs of fuel leaks. If issues persist, revisit the installation or consult a professional.

By following these steps, you can confidently purchase and install the **AC Delco OLX-ACDTR7-CL360A76** lock ring, ensuring reliable performance and avoiding common pitfalls associated with aftermarket or used parts.

Details:

Item was packaged nicely, exactly as described, and I received the item next day. COOLING SYSTEM: STAY COOL, DRIVE CONFIDENTLY The cooling system prevents overheating and keeps your engine running smoothly. The price is unbeatable. BRAKE, PADS ReplAce Every 30,000 miles Signs for ReplAcement: Squealing or screeching noises.

The order was processed, shipped and received quickly. Packaging was secure and arrived undamaged. Squealing noise. I loved buying from this store; it has become my favorite.

Elena.Andre: Verified Purchaser. Grinding sound. Item appearance matched provided photos. Looseness or visible wear.

Item quality was excellent and condition exactly as described. The price was great. Please verify that the OEM # or Part slink matches exactly before purchasing to ensure proper fitment. Decreased engine performance.

Elder co: Verified Purchaser. Auto body parts protect, strengthen, and enhance your car. Your Vehicle PONTIAC BONNEVILLE 2000 2005 REPLACEMENT PARTS FOR YOUR CAR: AUTOBODY PARTS: RESTORE. Musty or unpleasant odors.

CABIN, AIR FILTER ReplAce Every 12,000 15,000 miles Signs for ReplAcement: Weak airflow from vents. Highly recommended. Longer stopping distance. MAINTENANCE PARTS AIR, FILTER ReplAce Every 12,000 15,000 miles Signs for ReplAcement: Reduced fuel efficiency.

Would order from again. Built for Durability: Made from high-quality materials, this product has been rigorously tested to ensure long-lasting performance. Visible dirt or debris. Reduced airflow to the engine.

Fit perfectly and arrived well-packaged. Excellent price / value. In the event of an equipment failure due to a manufacturing defect, merchandise might be eligible for exchange with Woo parts. Price was way better than anyone else.

part #: olxacdtr7cl360a76 prices

• $28.00-$299.99

specifications fueltanksysteme:

• for models: Bonneville
• for makes: Pontiac
• for years: 2000-2005
• brand: Ac Delco
• mpn: Olx-acdtr7-cl360a76
• part type: Fuel Ring Tank Sending Unit Lock
• features: Part
• oe/oem part number: 25691383
• item width: 6.500
• item height: 0.300
• fitment type: Direct Replacement
• generic keywords 2: See Notes
• intended use: Automobiles
• outer material: Steel
• upc: 198995254338

general fueltanksysteme:

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

payments fueltanksysteme:

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

shipping fueltanksysteme:

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

offer fueltanksysteme:

• started: April 6, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 4
• sold: 0

returns fueltanksysteme:

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

seller fueltanksysteme:

• rating: 99.4%
• city: South Plainfield, New Jersey
• # reviews: 5967

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