GATES SX-1722 Fuel Tank Gas Cap Savana 4.8L 6.0L V8

( Brand: Gates ), ( Manufacturer Part Number: SX-1722 ), ( 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: C804 76-50 ), ( Compatible Model: Savana 2500 ), ( Compatible Year: 2011 2010 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Gates Fuel Tank Cap )

Review GATES Fuel Tank Cap Gmc Savana 4.8l 6.0l V8 Gas Delivery Fr fits 2500 2010–2011

The **Gates SX-1722 Fuel Tank Cap** is a meticulously engineered, high-performance replacement part designed specifically for the **2010 2011 GMC Savana 2500** with either the **4.8L or 6.0L V8 gasoline engine**. Crafted from durable, corrosion-resistant materials, this fuel cap ensures a secure and airtight seal, preventing fuel vapors from escaping while maintaining optimal pressure within the fuel system. The cap features a robust, threaded design that aligns perfectly with the vehicle s fuel filler neck, providing a tight, leak-proof fit that minimizes the risk of fuel spills or evaporation. Its sleek, black finish not only enhances the aesthetic appeal of the vehicle but also resists fading and wear, ensuring long-lasting performance even under harsh environmental conditions. Engineered with precision, the Gates SX-1722 incorporates a reliable spring-loaded mechanism that guarantees smooth operation, allowing for effortless opening and closing without jamming or resistance. This cap is built to meet or exceed OEM standards, ensuring compatibility with the vehicle s fuel system and emissions controls, while also providing the added benefit of improved fuel efficiency by reducing vapor loss. Whether for routine maintenance, a replacement after damage, or as part of a comprehensive fuel system upgrade, the Gates SX-1722 delivers the durability, reliability, and performance expected from a premium aftermarket solution.

**Pros and Cons of buying a Gates SX-1722 Fuel Tank Cap for a 2010-2011 GMC Savana 2500 (4.8L/6.0L V8 Gas)**

The Gates SX-1722 fuel tank cap is a well-regarded aftermarket replacement part, particularly for GM vehicles like the 2010-2011 GMC Savana. Here are the key advantages:

1. **Improved Fuel Economy** The Gates cap features a **one-way pressure valve**, which allows excess fuel vapor to escape when the tank is full, reducing evaporative emissions and improving mileage. This is especially beneficial in vehicles prone to fuel system pressure buildup.

2. **Better Emissions Compliance** The cap is designed to meet **EPA and CARB emissions standards**, helping prevent check engine lights (CEL) caused by EVAP system failures. Many OEM caps on older GM trucks fail to maintain proper pressure, leading to leaks or false emissions readings.

3. **Durable Construction** Gates parts are known for **high-quality materials**, including **stainless steel internals and a reinforced plastic housing**, which resists corrosion and wear better than many OEM caps.

4. **Easy Installation** The cap is a **direct drop-in replacement** with standard threading, making it straightforward to install without modifications. No special tools are required beyond a wrench or socket.

5. **Positive User Feedback** Many owners of GM trucks report **fewer fuel-related issues** (e.g., fuel pump strain, vapor lock) after switching to Gates, indicating reliability in real-world conditions.

6. **Widely Available & Affordable** Compared to OEM replacements, the Gates SX-1722 is **cost-effective** and readily available through auto parts retailers (RockAuto, Amazon, local shops).

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1. **Potential Misalignment with Some Models** Though designed for the **2010-2011 GMC Savana 2500**, there have been rare reports of **threading mismatches** if the original cap was modified or if the fuel tank has been replaced. Always verify fitment before purchasing.

2. **Not a Universal Fix for EVAP Issues** If the **fuel tank itself is cracked or the EVAP system has leaks**, replacing just the cap may not fully resolve emissions problems. A **fuel tank leak test** or inspection of hoses/charcoal canister may be needed.

3. **Quality Variability in Aftermarket Parts** While Gates is reputable, **counterfeit or low-quality knockoffs** exist. Purchasing from **authorized dealers or trusted sellers** (e.g., RockAuto, Amazon with verified reviews) minimizes this risk.

4. **May Not Fit Modified Tanks** If the fuel tank was **replaced with an aftermarket or extended-capacity tank**, the Gates cap may not match the new tank s specifications. Always check compatibility with the specific tank model.

5. **Minimal Aesthetic Difference** Unlike some performance upgrades, the Gates cap looks **identical to the OEM part**, so there s no visual benefit only functional improvements.

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The **Gates SX-1722 fuel tank cap is an excellent choice** for the 2010-2011 GMC Savana 2500 with a 4.8L or 6.0L V8 engine. Its **one-way pressure valve design** directly addresses common fuel economy and emissions issues in these trucks, while its **durability and ease of installation** make it a practical upgrade. The potential downsides such as rare fitment concerns or the need for a full EVAP system check are outweighed by the **clear performance benefits** it provides.

If your primary goal is **improving fuel efficiency, preventing check engine lights, or ensuring a properly functioning EVAP system**, the Gates cap is a **highly recommended upgrade**. However, if you suspect **underlying fuel tank or EVAP leaks**, address those first for a complete solution.

**Buy the Gates SX-1722 cap** for your 2010-2011 GMC Savana 2500, especially if you ve experienced **fuel-related issues, poor mileage, or CEL codes related to the EVAP system**. Purchase from a **trusted retailer** to avoid counterfeit parts, and consider inspecting the **fuel tank and EVAP components** if problems persist after installation. This is a **cost-effective, low-risk upgrade** with measurable benefits.

Details:

Gates Fuel Tank Cap for 2010 - 2011 GMC Savana 2500 4.8L 6.0L V8 Gas Delivery fr: Status: In Stock.

part #: sx1722 prices

• $22.40-$50.24

specifications fueltanksysteme:

• for makes: Gmc
• for years: 2010-2011
• brand: Gates
• mpn: Sx-1722
• 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: C804 76-50
• compatible model: Savana 2500
• compatible year: 2011 2010
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Gates Fuel Tank Cap

payments fueltanksysteme:

• other
• credit card: Visa
• wallet: Apple-pay

returns fueltanksysteme:

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

seller fueltanksysteme:

• # reviews: 631543
• city: Indianapolis, Indiana
• rating: 99.5%

shipping fueltanksysteme:

offer fueltanksysteme:

• started: March 11, 2026
• quantity: 1
• sold: 0
• availability: In Stock

general fueltanksysteme:

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

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