NISSAN TRUCKS 1722102J00 Fuel Filler Neck Gas Cap

( Brand: Nissan Trucks ), ( Manufacturer Part Number: 1722102J00 ), ( Part Type: Fuel Filler Cap ), ( Id: Eb91d89d-dc53-4266-834a-020a586f2a5c ), ( Interchange: 179-cpi )

Review NISSAN TRUCKS 1988 Fuel Filler Neck Assembly Gas Cap Oem fits PATHFINDER 1988-95–1995

The **Nissan 1722102J00 Fuel Filler Neck and Gas Cap** is a critical yet often overlooked component for 1988 through 1995 Nissan Pathfinder models, ensuring a secure and efficient fuel system while maintaining proper sealing to prevent vapor leaks and fuel evaporation. Designed to fit seamlessly into the vehicle s fuel door assembly, this high-quality replacement part features a durable **metal or reinforced plastic filler neck** that resists warping, cracking, or degradation from exposure to UV rays, road debris, or fuel residue over time. The **black rubber or silicone gasket** integrated into the gas cap provides a tight, airtight seal when closed, preventing fuel vapors from escaping into the atmosphere a key factor in reducing emissions and maintaining optimal engine performance. The cap itself is equipped with a **threaded metal insert** for a secure, leak-proof fit, while its ergonomic design allows for easy one-handed operation, even in tight spaces. This part is engineered to withstand the rigors of daily driving, including temperature fluctuations, vibrations, and potential impacts from road debris, ensuring long-term reliability. Whether replacing a worn-out original component or upgrading to a more durable aftermarket version, this fuel filler neck and cap is an essential upgrade for owners seeking to restore proper fuel system function, improve fuel efficiency, and avoid potential leaks that could lead to costly repairs or environmental concerns. Compatible with the **1988-1995 Nissan Pathfinder** (including the early models with the 3.0L V6 engine), this part is a straightforward yet vital component for maintaining the integrity of your vehicle s fuel system.

**Pros and Cons of Buying a 1988-1995 Nissan Pathfinder Fuel Filler Neck (Part Number: 1722102J00) and Gas Cap**

### **Pros**

1. **Direct Fitment and Compatibility** The part number 1722102J00 is a factory-spec fuel filler neck designed specifically for the 1988 1995 Nissan Pathfinder. This ensures an exact fit without modifications, reducing the risk of leaks or improper sealing.

2. **Reliability and Durability** Nissan s original components were built to last, especially in this era when materials were more robust than some modern aftermarket alternatives. A genuine or high-quality OEM replacement should resist fuel leaks, corrosion, and wear over time.

3. **Prevents Fuel Spills and Evaporation** A faulty or missing fuel filler neck can cause fuel leaks, which are hazardous and can lead to fire risks. A proper replacement ensures a secure seal, reducing evaporation and maintaining fuel efficiency.

4. **Maintains Vehicle Value** If you plan to sell or trade in your Pathfinder later, using OEM or high-quality aftermarket parts helps preserve resale value by keeping the vehicle in better condition.

5. **Ease of Installation** The fuel filler neck is relatively straightforward to replace, requiring only basic tools. Many owners can do it themselves with minimal mechanical experience, saving labor costs.

6. **Compatibility with Aftermarket Fuel Systems** If you ve upgraded your fuel system (e.g., larger tank, different fuel lines), an OEM-style filler neck ensures proper integration without conflicts.

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### **Cons**

1. **Age and Potential Wear** Even if the part is new, the original fuel filler neck may have been damaged over time (e.g., cracked seals, rusted threads, or warped housing). Inspecting the old part before purchasing a replacement is crucial to ensure the issue isn t deeper (e.g., a damaged fuel tank or improperly seated gasket).

2. **Cost Compared to Aftermarket Alternatives** While not extremely expensive, an OEM or high-quality aftermarket fuel filler neck may cost more than a generic replacement. Budget-conscious buyers might opt for a cheaper alternative, though this could risk fitment or durability issues.

3. **Availability and Lead Times** OEM parts from Nissan may have longer lead times, especially if ordering directly from the dealer. Aftermarket suppliers (e.g., RockAuto, eBay, or specialty auto parts stores) often carry these parts with faster shipping.

4. **Potential for Counterfeit or Low-Quality Parts** If purchasing from an unknown seller, there s a risk of receiving a counterfeit or poorly made replica. Always buy from reputable sources with good reviews or return policies.

5. **Additional Labor Costs** If you re not comfortable working on fuel systems, hiring a mechanic may add to the expense. Fuel system work can be messy, and improper handling of fuel vapors requires caution.

6. **Compatibility with Modified Vehicles** If your Pathfinder has been heavily modified (e.g., custom fuel tanks, different line routing), an OEM filler neck might not align perfectly. In such cases, a custom or aftermarket solution may be necessary.

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### **Conclusion**

The **Nissan 1722102J00 fuel filler neck (1988 1995 Pathfinder)** is a practical and reliable choice for restoring proper fuel system function. Its **direct fitment, durability, and safety benefits** make it a strong recommendation for most owners. However, **careful inspection of the existing part and the fuel system** is essential to rule out underlying issues (e.g., a damaged tank or improper gasket sealing).

If you re replacing it due to a leak or damage, prioritize **high-quality OEM or aftermarket parts from trusted suppliers** to avoid future problems. For those on a tight budget, a reputable aftermarket alternative (e.g., from **RockAuto, Dorman, or Mann Filter**) can offer a cost-effective solution without sacrificing performance.

- **Buy the OEM part (1722102J00) or a high-quality aftermarket equivalent** (e.g., **RockAuto #1722102J00 or a compatible Dorman part**) from a well-reviewed seller.

- **Inspect the fuel tank and surrounding area** for rust, cracks, or improper sealing before installation.

- **Follow proper fuel system safety procedures** (e.g., relieving fuel pressure, using gloves, and working in a well-ventilated area).

- **Consider professional installation** if you re unsure about handling fuel lines or electrical connections (e.g., the fuel pump relay or sender unit).

This part is a **simple but critical component** getting it right ensures your Pathfinder runs smoothly and safely.

Details:

This part will fit the following: NISSAN PATHFINDER 88-93 Upper; SE XE. Search for more parts NISSAN PATHFINDER. Fuel Filler Neck. NISSAN PATHFINDER 94-95 Upper; LE, SE XE.

part #: 1722102j00 prices

• $106.88-$146.90

specifications fueltanksysteme:

• for models: Pathfinder
• for makes: Nissan
• for years: 1988-95-1995
• brand: Nissan Trucks
• mpn: 1722102j00
• part type: Fuel Filler Cap
• id: Eb91d89d-dc53-4266-834a-020a586f2a5c
• interchange: 179-cpi

seller fueltanksysteme:

• rating: 99.4%
• city: Brush, Colorado
• # reviews: 15222

general fueltanksysteme:

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

payments fueltanksysteme:

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

offer fueltanksysteme:

• availability: In Stock
• options: Ship-to-home
• best offers: True
• sold: 0
• started: March 22, 2026
• quantity: 1

returns fueltanksysteme:

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

shipping fueltanksysteme:

• cost: $0.00
• transit: 3-6 Days
• type: Fixed
• service: Standard
• class: Standard

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