NISSAN 21305-JA12B Engine Oil Cooler 3.5L

( Type: Oil Cooler ), ( Manufacturer Part Number: 21305-JA12B )

Review NISSAN 3.5l Engine Oil Cooler Oem fits PATHFINDER 2013–2014

The Nissan 21305-JA12B engine oil cooler is a crucial component in the cooling system of certain Nissan Pathfinder models from the 2013 and 2014 generations, specifically those equipped with the 3.5L V6 engine. This cooler is designed to regulate the temperature of engine oil by circulating it through the cooler, preventing it from overheating and ensuring optimal engine performance.

The Nissan 21305-JA12B engine oil cooler is a tube-and-fin type design. It features a series of thin, finned tubes through which engine oil flows. As the oil passes through the cooler, it comes into contact with the exterior surfaces of these tubes which are in close proximity to the engine coolant flowing through the radiator. The engine coolant absorbs the heat from the oil, reducing its temperature and maintaining an ideal operating temperature.

The cooler is made of high-quality materials, including the tubes which are made of aluminum, a lightweight and effective heat conductor. The fins on the outside of the cooler are made of a sturdy plastic material designed to resist corrosion and damage. The cooler also includes an inlet and outlet gasket to ensure a tight seal and prevent any leaks.

This engine oil cooler is easy to install, making it a popular choice among DIY enthusiasts and professional technicians alike. It comes complete with all necessary hardware, including mounting brackets and hoses, ensuring a straightforward installation process. The cooler is also backed by a comprehensive warranty, providing peace of mind and protection against any manufacturing defects.

In summary, the Nissan 21305-JA12B engine oil cooler is a high-performing and reliable component for maintaining optimal engine temperature in select Nissan Pathfinder models from the 2013 and 2014 generations. Its tube-and-fin design, use of high-quality materials, and ease of installation make it a valuable addition to any vehicle maintenance regimen.

Nissan 21305-JA12B 3.5L Pathfinder Engine Oil Cooler: A Detailed Analysis

The Nissan 21305-JA12B engine oil cooler is designed for specific use with the 2013-2014 Nissan Pathfinder 3.5L V6 engine. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this cooler as a replacement or upgrade.

1. Designed specifically for the 2013-2014 Nissan Pathfinder 3.5L V6 engine: This cooler is a direct fit for these vehicles, ensuring proper functionality and compatibility.

2. Enhanced engine performance: By keeping the engine oil at optimal temperatures, the cooler helps maintain engine performance and longevity.

3. Improved fuel efficiency: A well-functioning engine oil cooler can help improve fuel efficiency by reducing the engine's workload during operation.

4. Potential for increased power output: A more efficient engine oil cooling system can help deliver increased power output in some cases.

5. OEM (Original Equipment Manufacturer) quality: This cooler is a genuine Nissan part, ensuring high-quality materials and manufacturing standards.

1. Cost: As an OEM part, this cooler may be more expensive compared to aftermarket alternatives.

2. Availability: Due to its specific application, the availability of this cooler may be limited, especially in areas with less Nissan dealerships or parts distributors.

The Nissan 21305-JA12B engine oil cooler offers several advantages, including specific compatibility, enhanced engine performance, improved fuel efficiency, potential power output increase, and OEM quality. However, it also comes with some disadvantages, such as cost and limited availability. Ultimately, if you own a 2013-2014 Nissan Pathfinder with a 3.5L V6 engine and are in need of a replacement engine oil cooler, this OEM part is a solid choice for ensuring proper functionality and maintaining your vehicle's performance. If cost is a concern, consider exploring aftermarket alternatives, but be aware that they may not offer the same level of compatibility and performance guarantees.

part # 21305ja12b prices

• $49.39-$59.24

specifications motochilled:

• for models: Pathfinder
• for makes: Nissan
• for years: 2013-2014
• type: Oil Cooler
• manufacturer part number: 21305-JA12B

seller motochilled:

• # reviews: 16170
• rating: 99.1%

general motochilled:

• Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines
• condition: Used

returns motochilled:

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

shipping motochilled:

• class: Economy, Expedited, One-day
• service: Economy, USPS Priority Mail, UPS Next Day Air Saver, UPS 2nd Day Air
• transit: 4-7 Days
• type: Fixed
• cost: $0.00
• carrier: USPS, UPS

payments motochilled:

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

offer motochilled:

• started: December 4, 2025
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0

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