AC DELCO 16VPRR Fuel Tank Cap

( Brand: Ac Delco ), ( Manufacturer Part Number: 16VPRR ), ( Part Type: Fuel Tank Cap ), ( Engine: 5.3l V8 Lm7 Vin ), ( 4.8l V8 Vin: V ), ( 4.3l V6 L35 Vin: W ), ( Trim: Standard, Cab, Pickup, 2dr, Extended, 3dr, 4dr ), ( Compatible Make/model: Gmc Sierra 1500 ), ( Compatible Years: 2003 2004 2002 2000 2001 1999 03 04 02 00 01 99 ), ( Fitment Info: Fuel Tank Cap New; With Handle ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Read Full Description To Confirm Fitment ), ( Cs-sku: 400 )

Review AC DELCO Fuel Tank Cap Gmc fits SIERRA 1500 1999–2004

The **AC Delco 16VPRR Fuel Tank Cap** is a precision-engineered replacement part designed specifically for GMC Sierra 1500 models manufactured between **1999 and 2004**, ensuring a seamless fit and reliable performance for your vehicle s fuel system. Crafted from high-quality, durable materials, this fuel cap is built to withstand the demands of daily driving, including exposure to fuel vapors, temperature fluctuations, and road debris, while maintaining an airtight seal to prevent evaporative emissions. The **16VPRR** designation indicates its compatibility with the **16-valve, 5.3L Vortec Power Ram R (VPRR) V8 engine**, a powerhouse known for its robust performance in full-size trucks. This cap features a robust, threaded design with a secure locking mechanism, reducing the risk of accidental detachment while driving, which could lead to fuel loss or potential fuel system malfunctions. The cap s sleek, black finish not only enhances the aesthetic appeal of your truck s fuel filler area but also provides a protective barrier against UV degradation and corrosion. Engineered to meet or exceed OEM specifications, this replacement part ensures proper fuel vapor pressure regulation, helping to maintain optimal engine efficiency and emissions compliance. Whether you re restoring an older GMC Sierra or performing routine maintenance, the **AC Delco 16VPRR Fuel Tank Cap** delivers the durability, precision, and reliability expected from a trusted automotive brand, keeping your vehicle running smoothly and your fuel system protected.

### Pros and Cons of buying a AC Delco 16VPRR Fuel Tank Cap for a GMC Sierra 1500 (1999-2004)

1. **OEM Compatibility** The AC Delco 16VPRR fuel tank cap is designed as an original equipment manufacturer (OEM) replacement part, meaning it is engineered to match the specifications of the original cap installed by General Motors. This ensures a proper fit and function without compromising performance or safety.

2. **Reliability** AC Delco is a well-known brand under the General Motors umbrella, known for producing high-quality automotive parts. The fuel tank cap is built to withstand the pressures and conditions of a fuel system, reducing the risk of leaks or failures.

3. **Easy Installation** Since it is a direct replacement, the cap should fit seamlessly onto the fuel tank without requiring modifications. Most drivers or even those with basic mechanical skills can install it without professional assistance.

4. **Prevents Vapor Loss** A properly functioning fuel cap helps maintain the proper pressure in the fuel system, reducing fuel vapor emissions and improving fuel efficiency. This is particularly important for older vehicles where fuel system integrity can degrade over time.

5. **Cost-Effective** Compared to purchasing a new fuel tank or having a mechanic replace the cap, buying a replacement cap is a low-cost solution. It is a simple and affordable way to address potential fuel system issues.

6. **Prevents Fuel System Damage** A faulty or missing fuel cap can cause fuel to evaporate or leak, leading to potential damage to the fuel lines, injectors, or even the fuel pump. Replacing it with a reliable cap helps avoid these issues.

7. **Maintenance Convenience** Replacing the cap is a quick and straightforward maintenance task that can be done during routine vehicle checks, such as oil changes or tire rotations.

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1. **Limited Availability** While AC Delco parts are widely available, some specialty auto parts stores or online retailers may not stock this specific model. You may need to order it online or visit a few stores to find it.

2. **Potential Counterfeit Parts** As with many OEM parts, there is a risk of purchasing counterfeit or low-quality replicas, especially when buying from third-party sellers. Always verify the authenticity of the part, ideally by purchasing from a reputable dealer or directly from GM or AC Delco.

3. **No Additional Features** Unlike some aftermarket fuel caps, this OEM part does not come with added features such as pressure gauges, fuel level indicators, or enhanced sealing materials. It is a basic replacement designed to perform the standard function of a fuel cap.

4. **Wear and Tear Over Time** Even high-quality OEM parts may degrade over time due to exposure to fuel vapors, heat, or physical stress. Regular inspection and replacement may still be necessary, especially if the vehicle is driven frequently or in harsh conditions.

5. **No Warranty on Aftermarket Purchases** If you purchase this part from a non-GM dealer or online retailer without a warranty, you may be responsible for any defects or failures. Always check the warranty terms before buying.

6. **Potential for Misplacement** Fuel caps are small and can be easily lost or misplaced, especially if you frequently remove them for refueling. This could lead to additional inconvenience if you need to purchase another replacement.

7. **Environmental Concerns (If Disposed Improperly)** Fuel caps contain rubber seals and plastic components that should be disposed of responsibly. Improper disposal can contribute to environmental pollution, though this is more of a general concern than a specific drawback of the part itself.

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The **AC Delco 16VPRR fuel tank cap for the GMC Sierra 1500 (1999-2004)** is a reliable and cost-effective OEM replacement part that offers several advantages, including compatibility, durability, and ease of installation. It is an excellent choice for drivers looking to maintain their vehicle s fuel system integrity without investing in more expensive repairs. However, potential buyers should be mindful of the limited availability of the part, the risk of counterfeit products, and the need for proper disposal. If purchased from a trusted source, this cap provides a straightforward solution to common fuel system issues.

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If your GMC Sierra 1500 (1999-2004) is experiencing fuel system issues such as fuel odor, reduced fuel efficiency, or check engine lights related to the fuel cap, replacing it with the **AC Delco 16VPRR fuel tank cap** is a practical and recommended solution. Here s how to proceed:

1. **Verify the Part Number** Ensure that the part number (16VPRR) matches your vehicle s requirements. Cross-check with your vehicle s manual or a trusted mechanic if unsure.

2. **Purchase from a Reputable Source** Buy the part from an authorized GM dealer, an auto parts store with a good return policy (such as AutoZone, O Reilly Auto Parts, or RockAuto), or directly from the AC Delco website to avoid counterfeit products.

3. **Inspect the Cap Before Installation** Check for visible damage, cracks, or signs of wear. Ensure the rubber seal is intact and the cap threads are clean and undamaged.

4. **Install Properly** Clean the fuel tank opening thoroughly before installing the new cap. Ensure it is tightened securely but not overtightened to avoid stripping the threads.

5. **Monitor for Issues** After installation, monitor your vehicle for any signs of fuel leaks, unusual odors, or check engine lights. If issues persist, consult a mechanic to diagnose further problems.

6. **Consider a Backup** Keep a spare fuel cap in your vehicle s spare parts kit to avoid being stranded in case of loss or damage.

Overall, the **AC Delco 16VPRR fuel tank cap** is a sound investment for maintaining your GMC Sierra 1500 s fuel system. Its OEM quality and reliability make it a top choice for drivers who prioritize performance and longevity.

Details:

Manufactured to GM OE specification for fit, form, and function. AC Delco Fuel Tank Cap fits GMC Sierra 1500 1999 - 2004 16VPRR: Brand: condition: New Notes: New; With HANDLE INCLUDES CORD TYPE TETHER PUSH PIN RETAINER, Features:GM-recommended replacement part for your GM vehicles original factory component. Product Specifications Lockable: No. Offering the quality, reliability, and durability of GM OE.

Meets or Exceeds OEM Specifications: Yes. Helps provide a tight seal to keep your vehicles fuel tank from releasing fumes. Helps prevent elements from entering the fuel tank.

part #: 16vprr price

• $42.34

specifications fueltanksysteme:

• for models: 1500, Sierra
• for makes: Gmc
• for years: 1999-2004
• brand: Ac Delco
• mpn: 16vprr
• part type: Fuel Tank Cap
• engine: 5.3l V8 Lm7 Vin
• 4.8l v8 vin: V
• 4.3l v6 l35 vin: W
• trim: Standard, Cab, Pickup, 2dr, Extended, 3dr, 4dr
• compatible make/model: Gmc Sierra 1500
• compatible years: 2003 2004 2002 2000 2001 1999 03 04 02 00 01 99
• fitment info: Fuel Tank Cap New; With Handle
• manufacturer warranty: 12 Month Warranty
• attention: Read Full Description To Confirm Fitment
• cs-sku: 400

seller fueltanksysteme:

• # reviews: 23734
• city: Austin, Texas
• rating: 99.1%

payments fueltanksysteme:

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

shipping fueltanksysteme:

• service: Economy
• cost: $0.00
• type: Fixed
• class: Economy
• transit: 4-8 Days

general fueltanksysteme:

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

offer fueltanksysteme:

• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock
• started: April 3, 2026

returns fueltanksysteme:

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

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