NISSAN 21623-EA000 Automatic Transmission Oil Cooler Tube

( Manufacturer Part Number: 21623-EA000 ), ( Part Type: Oil Transmission Cooler Tube ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Year: 2013 2014 2015 2016 2017 2018 2019 ), ( Parts Included: Only Part Reference 5 On The Diagram Is Included )

Review NISSAN Genuine Automatic Transmission Oil Cooler Tube fits FRONTIER 2013–2019

The Nissan 21623-EA000 Automatic Transmission Oil Cooler Tube is a vital component of the cooling system in certain Nissan automobiles, designed to ensure the optimal performance and longevity of the automatic transmission. This tube facilitates the circulation of transmission oil through the oil cooler, allowing for effective heat dissipation and maintaining the ideal operating temperature of the transmission.

Constructed from durable and heat-resistant materials, this tube is engineered to withstand the harsh conditions of continuous use in an automotive environment. Its outer diameter measures approximately 11.2 millimeters, while its inner diameter is around 8.5 millimeters, providing sufficient space for the transmission oil to flow uninterruptedly.

The Nissan 21623-EA000 Automatic Transmission Oil Cooler Tube is a direct replacement for the original equipment manufacturer (OEM) component, ensuring a perfect fit and seamless integration into your vehicle's cooling system. Installing this tube involves removing the faulty or worn-out tube and securing the new one in its place using the appropriate gaskets and clamps.

By maintaining the proper cooling of your automatic transmission, this oil cooler tube helps prevent damage to the transmission components and ensures efficient power transmission from the engine to the wheels. Regular maintenance, including the replacement of worn-out or damaged cooler tubes, is essential to prolong the life of your Nissan vehicle and keep it running at its best.

In summary, the Nissan 21623-EA000 Automatic Transmission Oil Cooler Tube is a crucial part of your vehicle's cooling system, designed to maintain the optimal temperature of the automatic transmission for optimal performance and longevity. Made from robust materials and engineered to fit perfectly, this tube is a reliable and effective solution for replacing a worn-out or damaged original component.

Buying a Nissan 21623-EA000 automatic transmission oil cooler tube involves considering its potential benefits and drawbacks. Here's a brief analysis:

1. Enhanced Cooling Efficiency: The oil cooler tube ensures proper cooling of the automatic transmission oil, preventing overheating and potential damage to transmission components.

2. Improved Transmission Performance: Properly cooling the transmission oil helps maintain optimal transmission performance, ensuring smooth shifting and extended transmission lifespan.

3. Preventing Transmission Failure: A faulty or damaged oil cooler tube can lead to transmission failure. Replacing it with a new one can help prevent such issues.

1. Cost: Replacing an oil cooler tube can be costly, especially if you opt for an OEM (Original Equipment Manufacturer) part. Aftermarket options may be more affordable but could vary in quality.

2. Labor Costs: The installation process of an oil cooler tube may require professional assistance, adding to the overall cost.

3. Potential for Leaks: Though rare, there is a possibility of leaks developing after the replacement, which could lead to further costs for repair.

Investing in a new Nissan 21623-EA000 automatic transmission oil cooler tube can help enhance the cooling efficiency, improve transmission performance, and prevent potential transmission failure. However, the relatively high cost, including labor and potential for leaks, should be weighed against the benefits before making a decision.

If you're experiencing transmission issues, such as overheating or difficulty shifting gears, replacing the oil cooler tube may be a necessary investment. However, if your transmission is functioning properly, consider monitoring its temperature regularly and maintaining proper transmission fluid levels to prevent potential issues. If you decide to replace the oil cooler tube, researching your options (OEM vs. aftermarket) and comparing prices can help you make an informed decision.

Details:

Electrical parts are not returnable. 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.

part #: 21623ea000 prices

• $54.10-$56.49

specifications othellodrivetrain:

• for models: Frontier
• for makes: Nissan
• for years: 2013-2019
• mpn: 21623-ea000
• part type: Oil Transmission Cooler Tube
• genuine oem: Yes
• manufacturer warranty: 1 Year
• universal fitment: Direct Replacement
• year: 2013 2014 2015 2016 2017 2018 2019
• parts included: Only Part Reference 5 On The Diagram Is Included

offer othellodrivetrain:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: July 21, 2025
• quantity: 2

seller othellodrivetrain:

• # reviews: 1642
• rating: 99.3%
• city: Kingston, Massachusetts

general othellodrivetrain:

• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain

returns othellodrivetrain:

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

shipping othellodrivetrain:

• type: Fixed
• transit: 3-8 Days
• cost: $0.00
• class: Standard
• service: Standard

payments othellodrivetrain:

• credit card: Diners-club
• wallet: Google-pay
• other

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