NISSAN 21631-CA020 Hose Auto Transmission Oil Cooler

( Manufacturer Part Number: 21631-CA020 ), ( Part Type: Oil Hose Transmission Cooler ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement )

Review NISSAN Genuine Hose Auto Transmission Oil Cooler

The Nissan 21631-CA020 hose is an essential component of the automatic transmission oil cooling system in certain Nissan vehicles. Designed to provide efficient cooling, this hose ensures the transmission fluid maintains an optimal temperature, thereby extending the life of the transmission and enhancing overall vehicle performance.

Constructed from high-quality materials, this Nissan transmission oil cooler hose is engineered to deliver durability and reliability. Boasting a reinforced design, it features a layer of synthetic rubber wrapped around a woven mesh reinforcement, creating a strong and flexible hose that can withstand the rigors of daily driving. The hose's inner layer consists of a specialized material that resists the degrading effects of heat, chemicals, and pressure, ensuring the longevity of the hose.

The Nissan 21631-CA020 hose is specifically designed to fit and function seamlessly within the cooling system of supported Nissan models. Its precise dimensions and contours ensure a secure and leak-free connection, while its flexible design allows for optimal movement and maneuverability of the vehicle. The hose's ends are equipped with O-rings, providing an additional layer of protection against leaks and ensuring a tight seal.

In summary, the Nissan 21631-CA020 hose is a vital component of the automatic transmission oil cooling system. Its high-quality materials, reinforced design, and precision engineering ensure efficient cooling, durability, and reliability, ultimately extending the life of the transmission and enhancing the overall performance of your Nissan vehicle.

The Nissan 21631-CA020 hose is an auto transmission oil cooler designed for Nissan vehicles. Like any automotive part, it has its advantages and disadvantages. Below, I've outlined some potential pros and cons based on common customer experiences and reviews.

1. Improved Cooling Efficiency: The oil cooler helps maintain the optimal temperature of the transmission fluid, preventing overheating and ensuring the longevity of the transmission system.

2. Enhanced Performance: By keeping the transmission fluid cool, the engine can perform more efficiently, leading to better fuel economy and overall improved vehicle performance.

3. Prevents Transmission Damage: Overheating is a significant cause of transmission damage. By using an oil cooler, you can help prevent damage to your transmission system and potentially save yourself from costly repairs or replacements.

1. Installation Complexity: Replacing or installing an oil cooler can be a complicated process, requiring some level of mechanical expertise. It may be necessary to drain the transmission fluid, remove the old cooler, and install the new one.

2. Cost: The Nissan 21631-CA020 hose is not an inexpensive part, especially when considering the cost of installation. The price tag may be a deterrent for some vehicle owners.

3. Potential Leaks: As with any automotive part, there is a risk of leaks when installing or replacing an oil cooler. Proper installation techniques and the use of high-quality seals can help minimize this risk.

The Nissan 21631-CA020 hose is an essential component for maintaining the performance and longevity of a Nissan vehicle's transmission system. While the installation process and cost may be drawbacks, the benefits of improved cooling efficiency, enhanced performance, and transmission protection far outweigh these cons. If you own a Nissan vehicle and are concerned about transmission health, investing in a high-quality oil cooler may be a wise decision.

If you decide to purchase the Nissan 21631-CA020 hose, ensure that you have the necessary tools, knowledge, or professional assistance to install it correctly. Using high-quality seals and following the instructions provided by Nissan or a reputable mechanic can help minimize the risk of leaks. Regularly checking your transmission fluid level and condition is also crucial to maintain the health of your transmission system.

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 #: 21631ca020 prices

• $45.04-$50.65

specifications othellodrivetrain:

• for makes: Nissan
• mpn: 21631-ca020
• part type: Oil Hose Transmission Cooler
• genuine oem: Yes
• manufacturer warranty: 1 Year
• universal fitment: Direct Replacement

general othellodrivetrain:

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

payments othellodrivetrain:

• wallet: Paypal
• other
• credit card: Visa

seller othellodrivetrain:

• city: Rio Rancho, New Mexico
• rating: 0.0%
• # reviews: 0

offer othellodrivetrain:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: August 15, 2025
• quantity: 1

shipping othellodrivetrain:

• type: Fixed
• cost: $9.99
• service: Standard
• class: Standard
• transit: 5-11 Days

returns othellodrivetrain:

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

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