GATES SX-4276 Fuel Tank Gas Cap Arrow Rf 2.0L 2.6L L4

( Brand: Gates ), ( Manufacturer Part Number: SX-4276 ), ( Type: Fuel Tank Cap ), ( Placement On Vehicle: Air Fuel Delivery Hardware Fasteners Fittings ), ( Item Height: 3.000 ), ( Item Width: 3.630 ), ( Manufacturer Warranty: Recommended Service Interval ), ( Ipn: C481 41-40 ), ( Compatible Model: Arrow Pickup ), ( Compatible Year: 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 Plymouth Arrow Pickup 2.0l 2.6l L4 Gas Rf fits 1980–1982

The **Gates SX-4276 Fuel Tank Cap** is a meticulously engineered replacement part designed specifically for the **1980 1982 Plymouth Arrow** models equipped with the **2.0L or 2.6L inline-four (L4) gasoline-powered engines**, ensuring a secure and reliable fit for the right-front (RF) fuel tank. Crafted from high-quality, durable materials, this fuel cap is built to withstand the rigors of daily driving while maintaining optimal fuel system integrity. Its robust construction features a **tight-sealing gasket** that prevents fuel vapors from escaping, reducing evaporation and minimizing environmental impact while also improving fuel efficiency. The cap is equipped with a **smooth, ergonomic grip** for easy installation and removal, even in tight spaces under the vehicle s hood, making it a practical choice for both professional mechanics and DIY enthusiasts. The **precision-molded design** ensures a snug fit with the fuel tank s filler neck, eliminating leaks and maintaining proper pressure within the fuel system. Gates, a trusted name in automotive components, guarantees that this fuel cap meets or exceeds OEM specifications, providing long-lasting performance and compatibility with the Arrow s fuel delivery system. Whether restoring a classic Arrow or performing routine maintenance, the **Gates SX-4276** is the ideal choice for maintaining fuel system reliability and protecting the engine s performance.

**Pros and Cons of buying a Gates SX-4276 Fuel Tank Cap for a 1980-1982 Plymouth Arrow (2.0L/2.6L L4 Gas RF)**

1. **OEM Fitment and Compatibility** The Gates SX-4276 is designed as an exact replacement for the original fuel cap on your Plymouth Arrow, ensuring a proper seal and preventing fuel vapors from escaping. This helps maintain fuel efficiency and reduces emissions.

2. **Durable Construction** Gates is a well-known brand for automotive parts, and this cap is made from high-quality materials, including a sturdy plastic body and a reliable metal or plastic locking mechanism. It is built to withstand regular use without warping or cracking.

3. **Prevents Fuel Evaporation and Vapor Loss** A properly sealed fuel cap reduces fuel evaporation, which can improve mileage and extend the life of your fuel system. It also helps comply with emissions regulations, avoiding potential check engine lights or performance issues.

4. **Easy Installation** The cap is designed for straightforward installation, requiring no special tools beyond a wrench or pliers to remove the old cap. The threads and locking mechanism align correctly with the fuel tank opening.

5. **Cost-Effective Solution** Compared to replacing the entire fuel tank or dealing with fuel system malfunctions caused by a faulty cap, this is a low-cost fix. It is significantly cheaper than labor-intensive repairs.

6. **Prevents Contamination** A secure seal keeps debris, moisture, and contaminants out of the fuel system, protecting the fuel lines, carburetor, and fuel pump from damage.

7. **Available Online and at Auto Parts Stores** The part is widely stocked at major retailers (AutoZone, O Reilly, Amazon, RockAuto) and can be ordered quickly, reducing downtime.

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1. **Potential for Counterfeit or Low-Quality Replacements** Some online sellers may offer knockoff versions of the Gates cap that do not fit properly or fail prematurely. Always verify the seller s reputation and check for genuine Gates branding.

2. **Stiff or Stuck Threads** If the fuel tank threads are corroded or damaged, the new cap may struggle to screw on tightly. In such cases, lubricating the threads with dielectric grease or a thread lubricant may be necessary.

3. **Locking Mechanism Wear** Over time, the locking tab or mechanism on the cap (if it has one) may wear out, especially if the original cap was already damaged. This could require periodic re-tightening or eventual replacement.

4. **Limited Availability in Some Locations** While widely available, the part may not be stocked at every local auto parts store, requiring an online order or a trip to a specialty retailer.

5. **No Additional Features** Unlike some aftermarket caps, this is a basic OEM replacement with no added benefits such as a pressure relief valve (though the original likely did not have one either). It serves its purpose without extras.

6. **Possible Misalignment During Installation** If not installed carefully, the cap could be cross-threaded or improperly seated, leading to leaks or difficulty removing it later. A slow, even tightening is recommended.

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The Gates SX-4276 fuel tank cap is an excellent choice for your 1980-1982 Plymouth Arrow. It provides a reliable, OEM-compatible solution to prevent fuel loss, emissions, and contamination while being easy to install and cost-effective. The primary drawbacks potential counterfeit issues and minor installation challenges can be mitigated by purchasing from a trusted source and ensuring proper installation techniques. For most owners, the benefits far outweigh the risks, making this a recommended upgrade or replacement.

Purchase the Gates SX-4276 from a reputable seller such as AutoZone, O Reilly Auto Parts, or a trusted online retailer (e.g., Amazon, RockAuto). Verify the part number and description to ensure you are getting the genuine Gates product. If the fuel tank threads appear corroded, clean them thoroughly and apply dielectric grease before installation. Replace the cap promptly if the original is damaged or leaking, as even a small breach can lead to fuel system issues over time. This is a straightforward and worthwhile repair for maintaining your Arrow s performance and reliability.

Details:

Gates Fuel Tank Cap for 1980 - 1982 Plymouth Arrow Pickup 2.0L 2.6L L4 Gas rf: Status: In Stock.

part #: sx4276 prices

• $24.45-$38.37

specifications fueltanksysteme:

• for makes: Plymouth
• for years: 1980-1982
• brand: Gates
• mpn: Sx-4276
• type: Fuel Tank Cap
• placement on vehicle: Air Fuel Delivery Hardware Fasteners Fittings
• item height: 3.000
• item width: 3.630
• manufacturer warranty: Recommended Service Interval
• ipn: C481 41-40
• compatible model: Arrow Pickup
• compatible year: 1982 1981 1980
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Gates Fuel Tank Cap

seller fueltanksysteme:

• rating: 99.5%
• # reviews: 625603
• city: Indianapolis, Indiana

returns fueltanksysteme:

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

payments fueltanksysteme:

• credit card: Mastercard
• other
• wallet: Google-pay

shipping fueltanksysteme:

• transit: 2-6 Days
• type: Fixed
• class: Standard, Expedited
• service: Standard, Expedited
• cost: $0.00

offer fueltanksysteme:

• started: February 24, 2026
• sold: 0
• quantity: 10
• options: Ship-to-home
• availability: In Stock

general fueltanksysteme:

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

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