NISSAN 14912-3JA2C Vapor Hose

( Manufacturer Part Number: 14912-3JA2C ), ( Part Type: Hose ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Year: 2017 2018 2019 2020 ), ( Parts Included: Only Part Reference 11 On The Diagram Is Included )

Review NISSAN Genuine Vapor Hose fits 2017–2020

The **Nissan 14912-3JA2C Vapor Hose** is a precision-engineered component designed to ensure optimal performance and longevity for Nissan vehicles equipped with fuel-injected engines. This high-quality hose is crafted from durable, heat-resistant rubber, engineered to withstand the harsh conditions of the under-hood environment, including exposure to engine heat, oil, and fuel vapors. Its robust construction prevents degradation over time, reducing the risk of leaks, cracks, or premature failure, which can compromise engine efficiency and emissions compliance. The vapor hose plays a critical role in the vehicle s evaporative emissions control system (EVAP), channeling fuel vapors from the fuel tank to the charcoal canister for temporary storage before they are safely purged into the engine for combustion. This process not only minimizes harmful emissions but also helps maintain proper fuel pressure and system integrity. The 14912-3JA2C is a direct-fit replacement, meticulously designed to match the exact specifications of Nissan s original equipment, ensuring a seamless installation with no modifications required. Whether used in maintenance, repair, or replacement scenarios, this hose guarantees reliable operation, contributing to the overall efficiency and reliability of the vehicle s fuel system. Its compatibility with a range of Nissan models including those from the late 1990s through the early 2000s makes it a versatile and indispensable part for both professional mechanics and DIY enthusiasts seeking to restore or maintain their vehicle s performance.

**Pros and Cons of buying a Nissan Part Number 14912-3JA2C (Vapor Hose)**

1. **OEM Quality** This is a genuine Nissan part, meaning it meets the manufacturer s specifications for fit, function, and durability. OEM parts are designed to integrate seamlessly with the vehicle s systems, reducing the risk of compatibility issues.

2. **Reliability and Longevity** Nissan s aftermarket and OEM parts are generally built to last, especially if the vehicle is well-maintained. A high-quality vapor hose can prevent leaks, maintain proper emissions control, and avoid potential engine damage from fuel vapor buildup.

3. **Warranty Coverage** If purchased from an authorized Nissan dealer or a reputable parts supplier, this part may come with a warranty (typically 12 60 months), providing peace of mind against defects or premature failure.

4. **Easy Installation** Since it s a direct replacement part, installation is straightforward for those with basic mechanical skills. Most vapor hoses require minimal tools and can be replaced in under an hour, depending on vehicle access.

5. **Prevents Emissions Issues** A failing vapor hose can lead to check engine lights, increased emissions, or even fuel system malfunctions. Replacing it ensures the vehicle s emissions system operates correctly, which is important for passing inspections and avoiding fines.

6. **Cost-Effective in the Long Run** While the upfront cost may be higher than some aftermarket alternatives, replacing a faulty vapor hose early can prevent more expensive repairs down the line, such as fuel pump failure or catalytic converter damage.

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1. **Higher Upfront Cost** OEM parts are typically more expensive than aftermarket or generic replacements. The Nissan 14912-3JA2C may cost significantly more than a non-branded equivalent, which could be a deterrent for budget-conscious buyers.

2. **Limited Availability** Depending on the region, this part may not be readily available at local auto parts stores. Some suppliers may require ordering online or through specialty dealers, which can add shipping time and potential extra fees.

3. **Potential Counterfeit Risks** If purchased from an untrusted seller (e.g., unlicensed online marketplaces), there s a risk of receiving a counterfeit or low-quality part. Always buy from authorized dealers or reputable suppliers to avoid this issue.

4. **Mixed Reviews on Aftermarket Alternatives** While OEM is ideal, some aftermarket brands (e.g., Denso, ACDelco, or Bosch) offer comparable quality at a lower price. If cost is a concern, researching these alternatives may be worthwhile, though they may not always fit perfectly or last as long.

5. **Installation Challenges** In some vehicles, the vapor hose may be located in tight or hard-to-reach areas, requiring additional tools (e.g., trim removal, bracket adjustments) or even professional installation. DIYers unfamiliar with the process might struggle.

6. **Environmental and Disposal Concerns** Like all automotive parts, vapor hoses contain materials that may require proper disposal. Some recycling centers or auto shops can handle disposal, but this adds an extra step for the buyer.

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The Nissan 14912-3JA2C vapor hose is a **strong choice for reliability, fit, and long-term performance**, especially if you prioritize OEM quality and want to avoid potential compatibility issues. It s ideal for those who:

- Have a budget that can accommodate the higher cost.

- Prefer genuine parts for peace of mind.

- Plan to keep the vehicle long-term and want to prevent future problems.

- Are comfortable with installation or have access to a mechanic.

However, if **cost is the primary concern**, it may be worth exploring high-quality aftermarket alternatives (e.g., Denso or ACDelco) that offer similar performance at a lower price. Always verify the part s authenticity and compatibility before purchasing.

For most Nissan owners dealing with a failing vapor hose, the **OEM part is the safest and most durable option**, justifying the extra cost for those who value reliability over savings.

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- You need a guaranteed fit and long-term solution.

- You re replacing a known faulty hose to prevent emissions or fuel system issues.

- You have access to an authorized dealer or trusted supplier to ensure authenticity.

- You re on a tight budget and can verify the alternative s quality (e.g., Denso or ACDelco).

- You re comfortable researching and confirming the part s compatibility with your specific vehicle model and year.

**Pro Tip:** Before purchasing, check for recalls or service bulletins related to this part for your vehicle s trim and year, as Nissan may have issued updates or replacements for known issues. Always inspect the part upon arrival for damage or defects.

Details:

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging. Electrical parts are not returnable.

part #: 149123ja2c price

• $39.99

specifications emissyste:

• for makes: Nissan
• for years: 2017-2020
• mpn: 14912-3ja2c
• part type: Hose
• genuine oem: Yes
• manufacturer warranty: 1 Year
• universal fitment: Direct Replacement
• year: 2017 2018 2019 2020
• parts included: Only Part Reference 11 On The Diagram Is Included

shipping emissyste:

• cost: $9.99
• type: Fixed
• class: Standard
• service: Standard
• transit: 3-8 Days

seller emissyste:

• city: Hiawatha, Iowa
• rating: 100.0%
• # reviews: 269

returns emissyste:

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

general emissyste:

• Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts
• condition: New

offer emissyste:

• availability: In Stock
• options: Ship-to-home
• quantity: 4
• sold: 0
• started: March 3, 2026

payments emissyste:

• credit card: Diners-club
• other
• wallet: Paypal

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