NISSAN 172029DE0A Fuel Tank

( Manufacturer Part Number: 172029DE0A ), ( Manufacturer Warranty: 90 Day ), ( Genuine Oem: Yes ), ( Seller Notes: 2.5, Fwd W/pump ), ( Interchange Item Code: 197 ), ( Color: Kh3 Superblack ), ( Compatibility: Altima 18, 2.5l, Maxima 18 ), ( Type: Fuel Tank )

Review NISSAN Used Fuel Tank Grade fits ALTIMA 2018

The **Nissan 172029DE0A fuel tank** is a high-quality, factory-original replacement part designed specifically for the **2018 Nissan Altima**, ensuring seamless integration with the vehicle s fuel system. Crafted from durable, corrosion-resistant materials, this fuel tank is engineered to meet strict automotive industry standards, providing reliable performance and extended longevity. The tank features a robust, reinforced construction to withstand the demands of daily driving, including vibrations, temperature fluctuations, and the pressures associated with fuel delivery. Its precise fitment ensures a secure connection to the vehicle s fuel lines, injectors, and sender unit, minimizing the risk of leaks or improper sealing that could compromise safety or efficiency. Ideal for both professional mechanics and DIY enthusiasts, this replacement tank is a direct, OEM-quality solution that restores the Altima s fuel capacity and operational integrity without compromising on quality or compatibility. Whether replacing a damaged or worn-out original tank or upgrading as part of a routine maintenance or restoration project, this part guarantees a tight seal, smooth fuel flow, and peace of mind, ensuring your Altima continues to perform at its best.

**Pros and Cons of Buying a 2018 Nissan Altima with a Fuel Tank Part Number 172029DE0A**

The **2018 Nissan Altima** is a reliable midsize sedan, but the fuel tank part number **172029DE0A** indicates a specific model variant likely the **CVT-equipped Altima with a 2.5L engine** (common in the S, SV, and SL trims). Below is a detailed breakdown of its advantages and drawbacks, followed by a conclusion and recommendation.

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### **Pros**

1. **Reliability and Commonality**

- The 2.5L engine and CVT transmission in the 2018 Altima are well-documented and widely available. Nissan s CVT systems from this era have improved significantly over older models, reducing jerkiness and improving longevity with proper maintenance.

- The Altima is known for its durability, especially in the **S and SV trims**, which are less prone to software or electrical issues compared to higher-end trims.

2. **Fuel Efficiency**

- The 2.5L engine paired with the CVT delivers **good fuel economy** around **26-30 MPG combined**, depending on the trim. This makes it cost-effective for daily commuting.

- The fuel tank capacity ( 13.2 gallons) provides reasonable range for highway trips.

3. **Affordability and Market Availability**

- The 2018 Altima is a **popular used car**, meaning parts (including the fuel tank) are **easily replaceable and reasonably priced**. The **172029DE0A** tank is a standard OEM part, not a rare or aftermarket-only component.

- Pricing for a used 2018 Altima in good condition is competitive, often ranging from **$15,000 to $22,000** depending on mileage and condition.

4. **Comfort and Practicality**

- The Altima offers a **comfortable ride**, especially on highways, with decent sound insulation and a smooth CVT.

- Interior space is adequate for passengers and cargo, with a **50/50 split-folding rear seat** for flexibility.

- Standard features like **Apple CarPlay/Android Auto (in higher trims), backup camera, and available heated seats** add convenience.

5. **Resale Value**

- The Altima holds its value better than many competitors in its class, making it a **smart long-term investment** if maintained properly.

6. **Maintenance Costs**

- Routine maintenance (oil changes, brake pads, etc.) is **relatively inexpensive**. The CVT requires **specialized fluid changes** (every 60,000 miles), but this is manageable.

- No major engine or transmission overhauls are typically needed before **150,000 miles** if the car is well-maintained.

---

### **Cons**

1. **CVT Transmission Concerns**

- While improved, **CVTs can still fail prematurely** if not serviced correctly. The **2018 model year** saw some reports of **transmission fluid degradation**, leading to rough shifting or failure. Always verify that the **CVT fluid has been changed at the manufacturer-recommended intervals**.

- If the previous owner neglected maintenance, the CVT may require a **full rebuild ( $3,500 $5,000)**, which is a significant expense.

2. **Infotainment and Software Issues**

- The **NissanConnect infotainment system** (in SV and SL trims) can be **glitchy**, with reports of **freezing, slow response, or Bluetooth connectivity problems**. Lower trims (S) have a simpler radio but lack touchscreen features.

- Software updates are rare post-purchase, so persistent bugs may not be fixed.

3. **Build Quality and Interior Materials**

- Some owners report **plastic interior components feeling cheap**, especially in lower trims. The **steering wheel and gear shift** can develop **looseness over time**.

- The **trunk lid release mechanism** has been known to fail, requiring a simple repair ( $50 $100).

4. **Rust and Corrosion Risks**

- The Altima is **prone to rust**, particularly in the **wheel wells, rocker panels, and undercarriage**. A thorough inspection of these areas is **critical** before purchase.

- If the car has been driven in **salted or humid climates**, rust could lead to **structural weakness** over time.

5. **Hybrid and Turbo Options Not Available**

- The **2.5L engine is naturally aspirated**, meaning **no turbocharging or hybrid efficiency** benefits. If fuel economy is a priority, consider a **Toyota Camry Hybrid** or **Honda Accord Hybrid** as alternatives.

6. **Resale Depreciation**

- While the Altima retains value better than some competitors, it still **loses 50% of its value in 5 years**. If you plan to upgrade soon, this may not be as impactful.

7. **Potential Fuel Tank Issues**

- The **172029DE0A fuel tank** is a standard part, but **fuel line leaks or tank cracks** can occur, especially if the car has been driven aggressively or in extreme temperatures.

- **Ethanol corrosion** can weaken the tank over time, so check for **fuel leaks, sweet smells, or fuel pressure issues**.

---

### **Key Considerations Before Purchase**

1. **Service History**

- Verify that the **CVT fluid has been changed** (Nissan recommends every **60,000 miles**). A lack of records could indicate neglect.

- Check for **timing belt replacement** (if applicable this model does not have one, but some owners replace the **serpentine belt** as a precaution).

2. **Rust Inspection**

- Look for **rust in the wheel arches, frame rails, and under the fuel tank**. A minor rust spot is fixable, but **structural rust** is a dealbreaker.

3. **Test Drive for CVT Performance**

- Listen for **unusual noises** (grinding, whining) during acceleration or shifting.

- Test **hard acceleration and deceleration** the CVT should shift smoothly without jerks.

4. **Fuel System Check**

- Ensure there are **no fuel leaks** around the tank or lines.

- A **fuel pressure test** ( $100) can confirm the tank and injectors are functioning.

5. **Electrical and Infotainment**

- Test all **electrical components** (windows, locks, lights).

- If the car has **NissanConnect**, check for **freezing or lag** during operation.

6. **Price Negotiation**

- The 2018 Altima is a **high-demand used car**, so pricing can be firm. Offer **$1,000 $2,000 below asking** if the car has **no service records or visible issues**.

---

### **Conclusion**

The **2018 Nissan Altima with a 2.5L engine and CVT transmission** is a **solid, practical choice** for buyers seeking a **reliable, fuel-efficient midsize sedan** without the complexity of a hybrid or turbocharged engine. Its **proven reliability, affordability, and widespread parts availability** make it a **good value** if purchased from a **trusted seller with a clean service history**.

However, **potential CVT issues, infotainment quirks, and rust risks** require **diligent inspection and maintenance**. If you **prioritize simplicity, fuel economy, and low upkeep**, the Altima is a **strong contender**. If you prefer **higher tech features or hybrid efficiency**, alternatives like the **Toyota Camry, Honda Accord, or Mazda6** may be worth considering.

---

### **Final Recommendation**

You find a **well-maintained example** with **proven CVT fluid changes** and **no rust issues**.

You **prioritize reliability over cutting-edge tech** and are willing to **budget for potential CVT servicing**.

You **prefer a simple, no-frills sedan** with **good fuel economy** and **low running costs**.

The **price is reasonable** (aim for **under $18,000** for a low-mileage example).

The **CVT fluid has never been changed** or records are unavailable.

There are **visible signs of rust** in critical areas (wheel wells, frame).

The **infotainment system is unresponsive** or the car has **electrical gremlins**.

The **seller cannot provide a full service history**.

- **Toyota Camry (2018, LE or SE trim)** More refined, better resale value, but slightly higher maintenance costs.

- **Honda Accord (2018, LX or EX)** More reliable long-term, but slightly less fuel-efficient.

- **Mazda6 (2018, i or Sport)** More engaging to drive, but similar

Details:

Original parts mean a perfect fit. All parts are covered by warranty. This is a used item small scratches and dings are to be expected. Hospitals, Schools, Farms, storage Units, Home Business, Airports, No Truck/Limited Access zones and Military Bases are not accepted as a valid commercially zoned address.

Orders placed after 2:00 pm CST cannot be guaranteed shipping that day. Superseded Part Numbers This item may have been superseded from a different part number this manufacturer. Parts go back into cars rather than landfill. Gas/Fuel Tank.

Every part is cleaned, tested and inspected by experts. This part fits vehicles made in the following years 2018.

part #: 172029de0a prices

• $76.00-$325.00

specifications fueltanksysteme:

• for models: Altima
• for makes: Nissan
• for years: 2018
• mpn: 172029de0a
• manufacturer warranty: 90 Day
• genuine oem: Yes
• seller notes: 2.5, Fwd W/pump
• interchange item code: 197
• color: Kh3 Superblack
• compatibility: Altima 18, 2.5l, Maxima 18
• type: Fuel Tank

payments fueltanksysteme:

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

general fueltanksysteme:

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

offer fueltanksysteme:

• sold: 0
• started: May 23, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 1

seller fueltanksysteme:

• city: Mobile, Alabama
• # reviews: 6817
• rating: 99.4%

shipping fueltanksysteme:

• service: FedEx Ground / FedEx Home Delivery, USPS Priority Mail, USPS Ground Advantage
• class: Standard, Expedited
• transit: 5-9 Days
• cost: $0.00
• carrier: FedEx, USPS
• type: Fixed

returns fueltanksysteme:

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

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