SPECTRA PREMIUM 78831WTPG Fuel Tank

( Brand: Spectra Premium ), ( Manufacturer Part Number: 78831WTPG ), ( Part Type: Fuel Tank ), ( Manufacturer Warranty: 12 Month Warranty ), ( Years: 2002 2003 2004 2005 2006 1999 2001 2000 ), ( Application: Subaru Impreza Fuel Tank ), ( Cs-sku: 400 )

Review SPECTRA PREMIUM Subaru Fuel Tank fits IMPREZA 1999–2006

The **Spectra 78831WT-PG** is a premium-quality, high-performance fuel tank designed specifically for the **1999-2006 Subaru Impreza**, including models from **2002 through 2005**, ensuring an exact fit for both the **2.5L 4-cylinder (EJ25)** and **2.0L 4-cylinder (EJ20)** engine variants. Crafted from **high-grade, corrosion-resistant steel**, this fuel tank is engineered to withstand the rigors of daily driving while maintaining structural integrity and longevity. Its **reinforced construction** eliminates the risk of leaks, bulging, or premature failure, which is particularly critical for vehicles prone to road salt corrosion or rough terrain exposure. The tank features a **durable, leak-proof fuel line connection**, ensuring a secure and reliable seal that prevents fuel spills and maintains optimal engine performance. Additionally, the **pre-installed fuel sender unit** provides accurate fuel level readings, reducing the likelihood of false empty-tank alerts and ensuring your vehicle s fuel gauge remains dependable. Whether you re tackling off-road adventures or navigating harsh winter conditions, this tank delivers **superior durability and peace of mind**, making it an essential upgrade for any Subaru Impreza owner seeking long-term reliability. With its **OEM-level precision fitment**, it seamlessly replaces the stock fuel tank without the need for modifications, offering a straightforward installation process that saves time and labor. Backed by **Spectra s reputation for quality and performance**, this fuel tank is a trusted choice for enthusiasts and mechanics alike who demand nothing less than the best for their vehicles.

The **Spectra 78831WT-PG** is a commonly recommended fuel tank for 1999 2006 Subaru Impreza models (including 2002 2005). Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

---

### **Pros of the Spectra 78831WT-PG Fuel Tank**

1. **Compatibility and Fit**

- Designed specifically for 1999 2006 Subaru Impreza models (including 2002 2005), ensuring a direct fit without modifications.

- Matches the original tank s dimensions, fuel line connections, and mounting points, reducing the risk of leaks or improper installation.

2. **Durability and Material**

- Made from high-density polyethylene (HDPE), which is resistant to corrosion, rust, and chemical degradation unlike some aftermarket tanks that may crack or degrade over time.

- Thicker gauge than many generic replacements, offering better structural integrity and longevity.

3. **OEM-Quality Construction**

- Manufactured to OEM standards, meaning it should perform similarly to the original equipment tank in terms of fuel capacity (typically 12.5 13 gallons) and pressure resistance.

- Includes proper venting and overflow mechanisms to prevent fuel spills or pressure buildup.

4. **Warranty and Reliability**

- Spectra is a reputable brand with a history of producing reliable automotive parts, often backed by warranties (check the specific terms, as they may vary by retailer).

- Fewer reports of early failures compared to cheaper, no-name alternatives.

5. **Easy Installation**

- Designed for straightforward replacement, with clear instructions and compatible mounting hardware. Many users report installation taking 1 2 hours with basic tools.

- Fuel lines and wiring harnesses (if included) are typically pre-attached or compatible with the vehicle s original setup.

6. **Fuel Efficiency and Performance**

- Since it replicates the original tank s specifications, it won t negatively impact the car s fuel delivery system or engine performance.

- No reports of fuel starvation or delivery issues when installed correctly.

7. **Availability and Support**

- Widely available through auto parts stores (AutoZone, O Reilly, RockAuto), online retailers (Amazon, eBay), and Subaru specialty shops.

- Easier to source than rare or discontinued OEM tanks, which may require long waits or higher costs.

---

### **Cons of the Spectra 78831WT-PG Fuel Tank**

1. **Cost**

- Priced higher than some generic or no-name fuel tanks (typically $80 $150, depending on the retailer). While not excessively expensive, it may be a significant investment if the tank is still under warranty.

- May require additional costs for fuel line repairs, gaskets, or professional installation if the original lines are damaged.

2. **Potential for Counterfeit or Mismatched Parts**

- Some sellers may offer "Spectra" tanks that are counterfeit or not the exact 78831WT-PG model. Always verify the part number and purchase from trusted sources.

- Rare cases exist where the tank may not align perfectly with the vehicle s frame or fuel lines, requiring adjustments (though this is uncommon with this specific part).

3. **Installation Challenges**

- If the original tank was removed due to rust or damage, the mounting brackets or surrounding areas may need cleaning or replacement, adding time and cost.

- Some users report that the fuel lines or sender unit (fuel gauge sensor) may need to be replaced separately, depending on their condition.

4. **Limited Customization**

- Unlike larger or high-performance tanks, this is a direct replacement and does not offer increased fuel capacity or performance benefits. It s purely a functional upgrade.

5. **Environmental Concerns (Minor)**

- Fuel tanks, even new ones, may contain residual chemicals or manufacturing residues. Some users prefer to drain and flush the system after installation for peace of mind.

6. **Warranty Transfer Issues**

- If the original tank failed due to a manufacturing defect, transferring the warranty to the new Spectra tank may be difficult, depending on the retailer or manufacturer s policies.

---

### **Conclusion**

The **Spectra 78831WT-PG** is a strong, reliable choice for replacing a faulty or rusted fuel tank in a 1999 2006 Subaru Impreza. Its OEM-level quality, durability, and compatibility make it a practical investment for most owners. While it may cost more than generic alternatives, the long-term reliability and reduced risk of leaks or performance issues justify the price for many drivers.

The primary drawbacks cost and the potential for counterfeit parts can be mitigated by purchasing from reputable sellers and verifying the part number. For those prioritizing quality and longevity over cost savings, this tank is an excellent replacement.

---

### **Recommendation**

- You want a direct, high-quality replacement with minimal risk of leaks or installation issues.

- You re replacing a tank due to rust, corrosion, or failure, and you want a durable, long-lasting solution.

- You re comfortable with a moderate upfront cost in exchange for reliability.

- You re on a tight budget and can find a well-reviewed generic tank (e.g., from Duralast or Moroso) that fits your specific model year.

- You re unsure about the tank s compatibility and want to consult a Subaru specialist before purchasing.

- You re installing the tank yourself and are concerned about potential installation challenges (e.g., damaged mounting points).

**Final Verdict:** For the average Subaru Impreza owner, the Spectra 78831WT-PG is the best balance of quality, compatibility, and longevity. Purchase from a trusted retailer, verify the part number, and follow installation instructions carefully to ensure a smooth replacement. If in doubt, consult a mechanic or Subaru specialist to confirm the tank s fit and any additional requirements.

Details:

Parts Geek - For 1999 - 2006 Subaru Impreza Fuel Tank Spectra 78831WTPG 2002 2003 2004 2005: Review Fitment Notes to Ensure Proper Fit condition: New Brand: Premium Notes: Capacity: 15.9 gal 60 L Color: Silver Lock Ring Included: No Mounting Straps Sending Unit Filler Neck Attached: O-Ring Yes Coating: Painted System Compatibility: Electronic Injection Baffled Sump: Attached Pump 12 Month Warranty Vehicle: Engine: 2004 - 2006 Impreza2.5L H4 Naturally Aspirated, 1999 - 2003 H4, 1999 - 2001 Impreza2.2L.

part #: 78831wtpg price

• $363.09

specifications fueltanksysteme:

• for models: Impreza
• for makes: Subaru
• for years: 1999-2006
• brand: Spectra Premium
• mpn: 78831wtpg
• part type: Fuel Tank
• manufacturer warranty: 12 Month Warranty
• years: 2002 2003 2004 2005 2006 1999 2001 2000
• application: Subaru Impreza Fuel Tank
• cs-sku: 400

returns fueltanksysteme:

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

seller fueltanksysteme:

• rating: 98.8%
• city: Fresno, California
• # reviews: 328354

payments fueltanksysteme:

• credit card: Visa
• other
• wallet: Paypal

shipping fueltanksysteme:

• type: Fixed
• class: Standard
• transit: 2-6 Days
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• cost: $0.00

offer fueltanksysteme:

• started: April 15, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0

general fueltanksysteme:

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

Spectra Premium 78831WTPG Is Similar To:

• 1347797 Spectra Premium New Fuel (37.9% similar) Vehicles sold outside of the USA may be different, even if they have same make and model name. Shipping labels may only be applied to a separate, outer box...(April 29th, 2017)
• 14508975 Spectra Premium Gallon Fuel Tank For Chevrolet Bel 723650094471 (41% similar) Comes with everything and only whats pictured. This item came from an estate buyout. I have other offers with more 1957 Chevy and 1932 ford items. Check them out...(September 20th, 2018)
• 390-fg164a Spectra Fuel Level Sending Unit Mustang (22.4% similar) It is in fully functional shape and its mechanical functionality warranted. Is your mustang fuel gauge not working. The Spectra reproduction unit comes with fuel sender lock ring that holds it to tank as well seal. The condition can be seen in pictures and if there are any questions please feel free...(May 7th, 2018)
• 3bo201653 Vw Oem Set Fuel Tank Strap Spectra Fits Passat (31.4% similar) Oem set 3 fuel tank straps Spectra fits 98,99,00,01,02,03,05,06 VW pasta 8L-V6B-56...(July 10th, 2018)
• 4040786 Spectra Premium Industries Inc (34.4% similar) Enjoy your visit. The tank offered in this offer is 43...(October 18th, 2017)
• 578-264 Dorman Fuel Tank Strap Fits Kia Spectra 037495393751 (34.7% similar) Fuel tank strap doorman fits KIA Spectra in. Fuel tank strap 2 width in: free and fast shipping. Right is the passenger. 8L-L412 month proven warranty. Brands: KIA OE, Leland, rich porter tech, Spectra Premium ind, inc. Fuel tank strap 2 length in: 32. If the human side of business causes a ...(May 11th, 2018)
• 671607130874 Unbranded Spectra Premium St74 (28.3% similar) Our team has successfully completed well over 1 million individual listings in career. Shipping where are we located do ship. Please directly to resolve any issue...(January 8th, 2018)
• Amc1 Spectra Premium Industries Inc 671607900002 (37.9% similar) 5FUEL tank overall width in: 25. 0FUEL capacity l: 84. 0FUEL pump included: novel system compatibility: carburetor fuel tank coating: lead-tin coating fuel exterior shell thickness in. 50TANK material: Ni-tern steel tank width : 641. Fuel tank Spectra AMC1 fits American motors eagle Asia part ...(July 28th, 2017)
• 890-1067 Auto Metal Direct Spectra Premium Fuel Tank (36.8% similar) Authentic look, precise fit, and durable function are what you can expect from top quality AMD reproductions. Amok carries USA made restoration hardware for's classic American cars. Southwest reproductions has been providing clips, moldings, and hardware for many classic gm, ford Mopar muscle cars ...(February 26th, 2016)
• 1.6l-l4 Autozone Fuel Tank Spectra Premium Mz9 Fits 90-95 Mazda 323 576-722 Imz9 (32.9% similar) 875FUEL tank overall width in 32. Military id, Mexican voter registration card, passport, us. Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise lock ring included with each tank to reduce installation time and to ensure a ...(May 14th, 2016)
• Bm1a Spectra Premium Industries Inc 671607907018 (37.9% similar) If yes add SIDS PDF Google class path: vehicles parts vehicle accessories motor systems tanks marketing innovative engineering, manufacturing technology quality control ensure that tanks meet or exceed the performance of original equipment they replace. At adopts. This part fits vehicles made in the...(July 2nd, 2017)