NISSAN 21440-3JA0A Drain Plug

( Manufacturer Part Number: 21440-3JA0A ), ( Part Type: Plug ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Year: 2013 2014 2015 2016 2017 2018 2019 2020 ), ( Parts Included: Only Part Reference 9 On The Diagram Is Included )

Review NISSAN Genuine Drain Plug fits PATHFINDER 2013–2020

The **Nissan 21440-3JA0A Drain Plug** is a precision-engineered, high-quality component designed specifically for Nissan vehicles, ensuring reliable performance and easy maintenance for automotive enthusiasts and professional mechanics alike. This drain plug, also commonly referred to as an oil drain plug or sump plug, is crafted from durable **zinc-coated steel**, providing superior corrosion resistance to protect against the harsh conditions found in engine bays, particularly in environments exposed to moisture, road salt, or extreme temperatures. Its **threaded design** is meticulously machined to fit seamlessly into the oil pan of select Nissan models, including those equipped with the **QR25DE, VQ35DE, or HR20DE engines**, among others, ensuring a secure and leak-free installation. The plug features a **standard 19mm hex head**, allowing for easy removal and replacement with standard tools, while its **internal O-ring seal** guarantees a tight, gasket-free fit that prevents oil leaks and contamination. Engineered to withstand the pressures and vibrations inherent in high-performance driving, this drain plug is built to last, reducing the risk of premature wear or failure during routine oil changes or engine servicing. Whether used in a daily driver, a performance vehicle, or a classic Nissan restoration project, the **21440-3JA0A** delivers the dependability and precision mechanics expect from OEM-quality parts, ensuring hassle-free maintenance and long-term engine protection.

**Pros and Cons of buying a Nissan 21440-3JA0A Drain Plug**

The **Nissan 21440-3JA0A** is the drain plug (also called the oil drain plug or sump plug) for certain Nissan vehicles, including models like the **Altima, Maxima, and Rogue** (depending on the engine and year). Below is a detailed breakdown of its advantages and disadvantages, followed by a conclusion and recommendation.

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### **Pros of buying a Nissan 21440-3JA0A Drain Plug**

1. **OEM Quality and Fit**

- This is an **original equipment manufacturer (OEM) part**, meaning it is designed to match the exact specifications of Nissan s original drain plug. This ensures a proper seal, thread engagement, and compatibility with the vehicle s oil pan.

- Avoids the risk of aftermarket parts that may not fit correctly, leading to leaks or difficulty in installation.

2. **Reliability and Durability**

- OEM parts are typically made from high-quality materials, including **stainless steel or coated steel**, which resist corrosion and wear over time.

- The gasket or sealing washer is often designed to withstand high temperatures and pressure, reducing the likelihood of oil leaks.

3. **Warranty Coverage**

- Purchasing from a reputable dealer or authorized Nissan parts supplier may include a **limited warranty**, covering defects in materials or workmanship. This provides peace of mind against premature failure.

- Some aftermarket alternatives may not offer warranty protection.

4. **Ease of Installation**

- The drain plug is a straightforward component, and the OEM version is designed to be installed with standard tools (socket wrench, torque wrench, and possibly a gasket scraper).

- No additional modifications or adapters are usually required, unlike some aftermarket replacements that may need extra sealing compounds.

5. **Prevents Engine Damage**

- A faulty or missing drain plug can lead to **oil leaks, low oil levels, or even engine damage** if oil drains completely during operation. Replacing it with an OEM part ensures proper function and prevents such risks.

6. **Compatibility with Nissan Service Procedures**

- Nissan s maintenance manuals and service recommendations are based on OEM parts. Using the correct drain plug aligns with factory-recommended practices, which is important for resale value and warranty considerations.

7. **Availability of Genuine Accessories**

- When buying the drain plug, you can often source **genuine OEM gaskets, washers, or sealing compounds** from the same supplier, ensuring all components are compatible.

---

### **Cons of buying a Nissan 21440-3JA0A Drain Plug**

1. **Higher Cost Compared to Aftermarket**

- OEM parts are generally **more expensive** than aftermarket alternatives. The Nissan 21440-3JA0A drain plug may cost **2 3 times more** than a generic aftermarket plug.

- For budget-conscious buyers, this can be a significant drawback, especially if the plug is only needed for routine maintenance.

2. **Potential for Overkill**

- If the drain plug is only damaged (e.g., stripped threads or a worn gasket) but the rest of the part is functional, some may argue that an aftermarket plug with a new gasket would suffice.

- However, if the plug is cracked, corroded, or otherwise compromised, replacing it entirely (even with an OEM part) is the safest option.

3. **Limited Availability Outside Dealerships**

- While OEM parts are widely available through **Nissan dealerships, authorized online retailers (e.g., RockAuto, Amazon, or NissanPartsNet)**, they may not be as conveniently stocked as aftermarket parts in local auto parts stores.

- Purchasing from unauthorized sellers risks receiving **counterfeit or low-quality parts**.

4. **Torque Specifications Must Be Followed**

- Over-tightening or under-tightening the drain plug can lead to **stripped threads or leaks**. OEM plugs often require precise torque (e.g., **25 30 ft-lbs**), which may not be as strictly enforced with aftermarket alternatives.

- Improper torque can void warranties or cause long-term issues.

5. **Potential for Counterfeit Parts**

- Even when buying from reputable sources, there is a **risk of counterfeit OEM parts**, especially on platforms like eBay or Amazon. These fakes may not meet quality standards and could fail prematurely.

- Always verify the seller s reputation and part authenticity (e.g., check for **Nissan part numbers, serial numbers, or purchase from authorized dealers**).

6. **Environmental and Ethical Concerns**

- Some buyers prefer aftermarket parts to reduce reliance on new manufacturing, though this is subjective. OEM parts contribute to **automotive waste** if not recycled properly.

---

### **Conclusion**

The **Nissan 21440-3JA0A drain plug** is a **high-quality, reliable, and safe choice** for owners who prioritize **fitment, durability, and warranty coverage**. It is the best option if:

- The original plug is **damaged, corroded, or stripped**.

- You want to **maintain factory specifications** for long-term reliability.

- You are **rebuilding or servicing the vehicle** and need an exact replacement.

However, if the plug is **only slightly worn** (e.g., a loose gasket) and budget is a concern, an **aftermarket drain plug with a new gasket** (e.g., **ACDelco, Bosch, or Moroso**) may be a cost-effective alternative. Always ensure the aftermarket part is **thread-compatible** and has a **proper sealing washer**.

---

### **Recommendation**

- **Buy the OEM Nissan 21440-3JA0A drain plug** from an **authorized dealer, NissanPartsNet, or a trusted online retailer** (e.g., RockAuto, Amazon with verified seller).

- Use a **torque wrench** to tighten it to the **specified torque** (check your vehicle s service manual).

- Replace the **gasket or washer** if it appears worn.

- Consider an **aftermarket drain plug** (e.g., **ACDelco GM 12J1209** or **Bosch 1 987 447 003**) if it matches the thread size and has a **new sealing washer**.

- Ensure the aftermarket part is **thread-compatible** (e.g., **M14 x 1.5** for many Nissan applications).

- **Clean the oil pan threads** before installation to prevent debris from interfering.

- **Use a thread chaser** if the threads are stripped (for OEM plugs).

- **Check for leaks** after installation and re-torque if necessary.

For **long-term reliability and peace of mind**, the **OEM Nissan 21440-3JA0A drain plug** is the **best choice**, especially if the vehicle is under warranty or you plan to keep it for many years. If cost is a major factor and the plug is only minimally damaged, a **high-quality aftermarket alternative** can be a practical compromise. Always prioritize **proper installation and maintenance** to avoid future issues.

Details:

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

part #: 214403ja0a prices

• $27.60-$27.71

specifications ocoosys:

• for models: Pathfinder
• for makes: Nissan
• for years: 2013-2020
• mpn: 21440-3ja0a
• part type: Plug
• genuine oem: Yes
• manufacturer warranty: 1 Year
• universal fitment: Direct Replacement
• year: 2013 2014 2015 2016 2017 2018 2019 2020
• parts included: Only Part Reference 9 On The Diagram Is Included

payments ocoosys:

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

seller ocoosys:

• # reviews: 20
• city: Rio Rancho, New Mexico
• rating: 100.0%

general ocoosys:

• Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components
• condition: New

returns ocoosys:

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

offer ocoosys:

• started: January 31, 2026
• options: Ship-to-home
• sold: 0
• quantity: 4
• availability: In Stock

shipping ocoosys:

• cost: $18.88
• type: Fixed
• carrier: UPS
• service: UPS Ground
• class: Standard
• transit: 4-10 Days

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