GATES SX-2170 Fuel Tank Gas Cap Tr 2.5L 3.5L L4 V6

( Brand: Gates ), ( Manufacturer Part Number: SX-2170 ), ( 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: C794 84-51 ), ( Compatible Year: 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Gates Fuel Tank Cap )

Review GATES Fuel Tank Cap Nissan 2.5l 3.5l L4 V6 Gas Delivery Tr fits ALTIMA 2002–2011

The **Gates SX-2170 Fuel Tank Cap** is a high-performance, precision-engineered replacement part designed specifically for the **2002 2011 Nissan Altima** across its **2.5L inline-4 (L4)** and **3.5L V6** gasoline engine variants. Crafted from durable, corrosion-resistant materials, this fuel tank cap ensures a secure, airtight seal to maintain optimal fuel system pressure and prevent vapor leaks, which is critical for both performance and emissions compliance. The cap features a **threaded metal insert** that resists warping and wear over time, ensuring a consistent fit with the fuel filler neck, while the **high-quality rubber gasket** provides a reliable seal against moisture and debris. Unlike generic aftermarket alternatives, the Gates SX-2170 is built to meet or exceed OEM specifications, guaranteeing compatibility with the Altima s fuel system while delivering long-lasting durability. Its **sleek, factory-matched design** blends seamlessly with the vehicle s exterior, preserving the original aesthetic while enhancing functionality. Whether addressing a worn-out original cap, a leaky seal, or a simple upgrade for better fuel system integrity, this Gates part is engineered for reliability, making it an ideal choice for both DIY enthusiasts and professional mechanics seeking a dependable replacement.

**Pros and Cons of buying a Gates SX-2170 Fuel Tank Cap for a 2002 2011 Nissan Altima (2.5L/3.5L L4/V6 Gas)**

1. **Compatibility** The Gates SX-2170 is specifically designed for the 2002 2011 Nissan Altima with both the 2.5L and 3.5L engines, ensuring a proper fit without modification.

2. **Durability** Gates is a well-known brand in automotive parts, known for producing high-quality, long-lasting components. The fuel cap is likely made from sturdy materials to prevent leaks or damage from fuel vapors.

3. **Seal Integrity** A properly functioning fuel cap maintains proper fuel vapor pressure, which helps meet emissions standards and prevents fuel loss. The Gates cap should provide a tight seal to avoid vapor leaks.

4. **Easy Installation** As an OEM replacement or direct-fit part, it should be straightforward to install without requiring additional tools or modifications.

5. **Cost-Effective** Compared to some aftermarket alternatives, the Gates SX-2170 is reasonably priced, offering good value for its performance and reliability.

6. **Prevents Fuel Odors** A faulty fuel cap can allow fuel vapors to escape, causing odors in the cabin. A new Gates cap should eliminate this issue.

7. **Check Engine Light Prevention** If the original cap was damaged or leaking, it could trigger a check engine light due to improper vapor pressure. Replacing it with a Gates cap may resolve this issue.

1. **Potential Counterfeit Concerns** Some aftermarket parts, including Gates products, may be counterfeit or low-quality if purchased from untrusted sellers. Always buy from reputable retailers to avoid this risk.

2. **Price Variability** While generally affordable, prices can fluctuate depending on the seller, brand reputation, or whether it s a new or used part.

3. **Limited Customization** Since this is a direct-fit part, there are no customization options (e.g., different colors or styles) beyond the standard design.

4. **Possible Overkill for Minor Issues** If the original cap was only slightly damaged (e.g., a loose seal), a new Gates cap may be unnecessary unless there are clear signs of failure (e.g., leaks, check engine light).

5. **Installation Challenges (If DIY)** While straightforward, some users may find fuel cap removal/disposal messy due to residual fuel vapors. Wearing gloves and working in a well-ventilated area is recommended.

The Gates SX-2170 fuel tank cap is a reliable and cost-effective replacement for the 2002 2011 Nissan Altima, offering proper sealing, durability, and compatibility. It addresses common issues like fuel odor, vapor leaks, and check engine light triggers while being easy to install. However, buyers should ensure they purchase from a trusted source to avoid counterfeit products. If the original cap was only minimally damaged, a new cap is still a wise preventive measure to maintain emissions compliance and fuel system integrity.

- Your current cap is cracked, leaking, or damaged.

- You re experiencing fuel odors in the cabin or a check engine light related to fuel vapor pressure.

- You want a high-quality, direct-fit replacement to ensure proper sealing and emissions compliance.

- The original cap is still functional but slightly loose or dirty (a simple cleaning may suffice).

- You re unsure of the part s authenticity and cannot verify the seller s reputation.

For best results, purchase from an authorized Gates distributor, an online retailer with good reviews (e.g., Amazon, RockAuto, or local auto parts stores), and follow installation guidelines carefully. If unsure about the condition of your current cap, a visual inspection or testing for leaks (e.g., listening for hissing sounds when the cap is removed) can help determine if replacement is necessary.

Details:

Gates Fuel Tank Cap for 2002 - 2011 Nissan Altima 2.5L 3.5L L4 V6 Gas Delivery tr: Status: In Stock.

part #: sx2170 prices

• $14.47-$25.12

specifications fueltanksysteme:

• for models: Altima
• for makes: Nissan
• for years: 2002-2011
• brand: Gates
• mpn: Sx-2170
• 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: C794 84-51
• compatible year: 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Gates Fuel Tank Cap

general fueltanksysteme:

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

payments fueltanksysteme:

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

seller fueltanksysteme:

• # reviews: 662435
• city: Indianapolis, Indiana
• rating: 99.7%

shipping fueltanksysteme:

• class: Standard, Expedited
• type: Fixed
• transit: 4-7 Days
• cost: $0.00
• service: Standard, Expedited

offer fueltanksysteme:

• options: Ship-to-home
• sold: 0
• started: May 29, 2026
• quantity: 10
• availability: In Stock

returns fueltanksysteme:

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

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