GATES SX-7653 Fuel Tank Gas Cap Storage Air Ui 1.5L L4

( Brand: Gates ), ( Manufacturer Part Number: SX-7653 ), ( 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: C686 78-32 ), ( Compatible Year: 2006 2005 2004 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Gates Fuel Tank Cap )

Review GATES Fuel Tank Cap Scion 1.5l L4 Gas Delivery Storage Air Ui fits XA 2004–2006

The **Gates SX-7653 Fuel Tank Cap** is a precision-engineered replacement part designed specifically for the **2004 2006 Scion xA (Toyota Matrix) with a 1.5L inline-4 engine**, ensuring a seamless fit and optimal performance for both gasoline storage and air intake functions. Crafted from high-quality, durable materials, this cap is built to withstand the rigors of daily driving while maintaining a secure seal to prevent fuel vapors from escaping, thereby reducing emissions and preserving fuel efficiency. The **air intake feature** integrated into the cap allows for a controlled flow of air into the fuel tank, helping to stabilize vapor pressure and improve engine responsiveness, particularly during cold starts or high-demand driving conditions. Its **threaded design** is engineered to match the original equipment manufacturer (OEM) specifications precisely, ensuring a tight, leak-proof connection to the fuel tank, which is critical for maintaining proper fuel system integrity. The cap s **durable plastic construction** is resistant to cracking, warping, or degradation from exposure to gasoline vapors, UV rays, or temperature fluctuations, making it a long-lasting solution for vehicles in various climates. Whether you're restoring an older Scion xA or performing routine maintenance, this Gates replacement cap offers the reliability and performance of the original part, with the added benefit of enhanced fuel system efficiency. Its straightforward installation and compatibility with the **air UI (Underhood Intake) system** make it an ideal upgrade for owners seeking both functionality and peace of mind.

### Pros and Cons of buying a Gates SX-7653 Fuel Tank Cap for a 2004-2006 Scion xA (1.5L L4 Gas Storage Air UI)

1. **OEM Fitment and Compatibility** The Gates SX-7653 is designed as an original equipment (OEM) replacement part for the specified Scion xA models. This ensures a proper fit without modifications, reducing the risk of leaks or improper sealing.

2. **High-Quality Materials** Gates is a well-known manufacturer of automotive parts, particularly for fuel system components. Their fuel tank caps are typically made from durable materials, including sturdy plastic and reliable sealing mechanisms, which helps prevent fuel evaporation and contamination.

3. **Fuel Vapor Recovery System Compatibility** The Scion xA (2004-2006) with the 1.5L L4 engine and Gas Storage Air UI system requires a fuel cap that supports the evaporative emission control system (EVAP). The Gates SX-7653 is designed to work with this system, ensuring proper function of the EVAP canister and related components.

4. **Easy Installation** The part is straightforward to install, requiring only basic tools. Most users can replace the cap themselves without professional assistance, saving labor costs.

5. **Reliability and Longevity** Gates parts are known for durability, reducing the likelihood of frequent replacements. A well-sealing cap helps maintain fuel integrity and prevents issues like fuel loss or engine performance problems due to improper venting.

6. **Warranty Coverage** Gates offers warranties on their products, providing some assurance against manufacturing defects. This can be beneficial if the cap fails prematurely due to a flaw.

7. **Prevents EVAP System Failures** A faulty or loose fuel cap is a common cause of EVAP system check engine lights (CEL). Using the correct Gates cap minimizes the risk of triggering these codes, avoiding unnecessary diagnostic trouble.

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1. **Cost** While not excessively expensive, the Gates SX-7653 may be slightly more costly than generic or aftermarket alternatives. However, the trade-off is often justified by its quality and compatibility.

2. **Potential for Counterfeit Parts** Purchasing from untrusted sellers (e.g., third-party online marketplaces) could result in counterfeit or low-quality replicas. Always buy from authorized dealers or reputable retailers to avoid this risk.

3. **Limited Availability in Some Regions** Depending on where you live, finding the exact Gates SX-7653 in stock may require ordering online, which could involve shipping delays.

4. **Overkill for Minor Issues** If the original cap was only slightly damaged (e.g., a loose seal but no leaks), some owners might opt for a cheaper replacement. However, using the Gates cap is still a prudent long-term solution.

5. **No Additional Features** Unlike some premium aftermarket caps, the Gates SX-7653 does not include extra features such as pressure gauges or advanced sealing technologies. It is a straightforward OEM replacement.

6. **Installation Challenges for Some Users** While generally easy, those unfamiliar with automotive repairs might struggle with removing the old cap (especially if it s stuck due to corrosion or fuel residue). In such cases, a professional installation may be necessary.

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The Gates SX-7653 fuel tank cap is an excellent choice for the 2004-2006 Scion xA (1.5L L4 with Gas Storage Air UI) due to its OEM compatibility, reliability, and support for the EVAP system. The minor drawbacks such as cost or potential counterfeit risks are outweighed by the benefits of using a high-quality, properly sealing part. This cap helps prevent fuel evaporation, avoids EVAP system issues, and ensures long-term performance.

Purchase the **Gates SX-7653 fuel tank cap** from an **authorized Gates distributor, official Scion dealer, or a trusted online retailer** (e.g., Amazon, RockAuto, or local auto parts stores). If you re unsure about installation, consult a mechanic to replace it properly. Avoid generic or unknown-brand alternatives unless you re certain they meet OEM specifications. For most owners, this is the best balance of quality, compatibility, and peace of mind.

Details:

Gates Fuel Tank Cap for 2004 - 2006 Scion xA 1.5L L4 Gas Delivery storage Air ui: Status: In Stock.

part #: sx7653 prices

• $24.87-$73.48

specifications fueltanksysteme:

• for models: Xa
• for makes: Scion
• for years: 2004-2006
• brand: Gates
• mpn: Sx-7653
• 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: C686 78-32
• compatible year: 2006 2005 2004
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Gates Fuel Tank Cap

shipping fueltanksysteme:

• service: Standard, Expedited
• cost: $0.00
• transit: 2-7 Days
• type: Fixed
• class: Standard, Expedited

offer fueltanksysteme:

• started: May 20, 2026
• quantity: 10
• options: Ship-to-home
• sold: 0
• availability: In Stock

general fueltanksysteme:

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

seller fueltanksysteme:

• rating: 99.6%
• # reviews: 659220
• city: Indianapolis, Indiana

payments fueltanksysteme:

• credit card: Mastercard
• wallet: Paypal
• other

returns fueltanksysteme:

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

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