GATES SX-2833 Fuel Tank Gas Cap 4.3L 5.7L V6 V8

( Brand: Gates ), ( Manufacturer Part Number: SX-2833 ), ( Type: Fuel Tank Cap ), ( Placement On Vehicle: Air Fuel Delivery Hardware Fasteners Fittings ), ( Item Width: 3.630 ), ( Item Height: 3.000 ), ( Manufacturer Warranty: Recommended Service Interval ), ( Ipn: C161 79-13 ), ( Compatible Year: 1985 1984 1983 1982 1981 1980 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Gates Fuel Tank Cap )

Review GATES Fuel Tank Cap Buick 4.3l 5.7l V6 V8 Gas Delivery Qu fits ELECTRA 1980–1985

The **Gates SX-2833 Fuel Tank Cap** is a precision-engineered replacement part designed specifically for the 1980 through 1985 Buick Electra models equipped with either the robust 4.3-liter V6 or the powerful 5.7-liter V8 gasoline engines. Crafted from high-quality materials, this fuel tank cap ensures a secure, airtight seal while maintaining the original aesthetic and functionality of the vehicle s fuel system. The cap features a durable, corrosion-resistant construction, built to withstand the elements and resist wear from exposure to moisture, road debris, and temperature fluctuations, which is particularly important for vehicles operating in harsh climates or those frequently driven in rural or off-road conditions. Its design incorporates a reliable locking mechanism, preventing accidental dislodging during transit, and includes a smooth, ergonomic grip for easy installation and removal, even in tight spaces or when working under time constraints. Beyond its practical benefits, the Gates SX-2833 cap is engineered to match the exact dimensions and styling of the original equipment manufacturer (OEM) component, ensuring a seamless fit that preserves the vehicle s classic appearance without compromising on performance. Whether you re restoring a vintage Buick Electra to its former glory or performing routine maintenance on a well-loved classic, this fuel tank cap delivers both reliability and authenticity, making it an indispensable upgrade for any enthusiast seeking to maintain the integrity of their vehicle s fuel system.

**Pros and Cons of buying a Gates SX-2833 Fuel Tank Cap for a 1980 1985 Buick Electra (4.3L, 5.7L V6, V8 Gas)**

### **Pros**

1. **OEM Fitment and Compatibility** The Gates SX-2833 is designed as an exact replacement for the original fuel cap on your Buick Electra models from 1980 to 1985, ensuring a proper seal and secure fit. This reduces the risk of fuel leaks or vapor loss.

2. **Durable Construction** Gates is a well-known manufacturer of high-quality automotive parts, and this fuel cap is made from sturdy materials that resist warping, cracking, or corrosion over time. The threaded design is typically robust enough to handle frequent opening and closing without stripping.

3. **Seal Integrity** A properly sealed fuel cap prevents fuel vapors from escaping, which helps maintain proper fuel system pressure and reduces evaporation. This can improve fuel economy slightly and minimize environmental emissions.

4. **Easy Installation** The cap is designed for straightforward installation, requiring only basic tools (usually just a wrench or pliers). No modifications to the fuel tank or surrounding components are typically needed.

5. **Availability and Reliability** Gates parts are widely available through automotive suppliers, dealerships, and online retailers. The part number (SX-2833) ensures you re getting the correct replacement without confusion.

6. **Prevents Fuel Theft and Contamination** A secure, properly sealed cap helps deter fuel siphoning and keeps debris or moisture out of the fuel system, which could damage the engine or fuel injectors.

7. **Long-Term Performance** Unlike cheap aftermarket alternatives, a Gates cap is less likely to fail prematurely, providing reliable service for the life of the vehicle if maintained properly.

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### **Cons**

1. **Cost** While not excessively expensive, the Gates SX-2833 may be slightly more costly than generic or no-name fuel caps. However, the price difference is usually justified by the quality and reliability.

2. **Potential for Over-Tightening** Some users may accidentally overtighten the cap, which could strip the threads on the fuel tank or cap. It s important to tighten it snugly but not excessively typically, a hand-tightened cap followed by a quarter turn with a wrench is sufficient.

3. **Thread Corrosion Risk (If Left Long-Term)** If the cap is not used for an extended period (e.g., in a stored vehicle), the threads or sealing surface could develop corrosion, making installation difficult. Regular use helps prevent this.

4. **Limited Customization** Unlike some aftermarket caps, this is a stock replacement with no aesthetic or functional upgrades (e.g., no built-in fuel filler neck extensions or decorative finishes).

5. **Possible Misalignment** If the fuel tank s original threads are damaged or misaligned, the new cap may not seat correctly. In such cases, cleaning or lubricating the threads with dielectric grease can help.

6. **Not a Universal Fit** While it fits your Buick Electra, it is not interchangeable with other vehicles. Purchasing the wrong part could lead to compatibility issues.

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### **Conclusion**

The Gates SX-2833 fuel tank cap is an excellent choice for your 1980 1985 Buick Electra, offering a reliable, long-lasting replacement that matches the original equipment specifications. Its durability, proper sealing, and ease of installation make it a practical upgrade over generic alternatives. The minor drawbacks such as the risk of over-tightening or thread corrosion are easily mitigated with careful handling and maintenance.

For most owners, the benefits of using a Gates cap far outweigh the potential downsides. It ensures a secure fuel system, prevents leaks, and maintains optimal fuel pressure, contributing to the vehicle s overall performance and longevity.

### **Recommendation**

**Purchase the Gates SX-2833 fuel tank cap.** It is the best balance of quality, compatibility, and reliability for your Buick Electra. If you encounter any resistance during installation, clean the threads thoroughly and apply a thin layer of dielectric grease to ensure a smooth fit. Store the cap in a dry place when not in use to prevent corrosion. Avoid overtightening, and consider replacing the cap if it shows signs of wear or damage over time. This part is a straightforward, high-value replacement that will serve your vehicle well.

Details:

Gates Fuel Tank Cap for 1980 - 1985 Buick Electra 4.3L 5.7L V6 V8 Gas Delivery qu: Status: In Stock.

part #: sx2833 prices

• $20.09-$35.33

specifications fueltanksysteme:

• for models: Electra
• for makes: Buick
• for years: 1980-1985
• brand: Gates
• mpn: Sx-2833
• type: Fuel Tank Cap
• placement on vehicle: Air Fuel Delivery Hardware Fasteners Fittings
• item width: 3.630
• item height: 3.000
• manufacturer warranty: Recommended Service Interval
• ipn: C161 79-13
• compatible year: 1985 1984 1983 1982 1981 1980
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Gates Fuel Tank Cap

returns fueltanksysteme:

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

general fueltanksysteme:

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

offer fueltanksysteme:

• quantity: 10
• sold: 0
• availability: In Stock
• started: May 11, 2026
• options: Ship-to-home

payments fueltanksysteme:

• wallet: Paypal
• credit card: Discover
• other

seller fueltanksysteme:

• rating: 99.6%
• city: Indianapolis, Indiana
• # reviews: 655813

shipping fueltanksysteme:

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

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