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  3. NISSAN 21633-4BA1B

NISSAN 21633-4BA1B Hose Auto Transmission Oil Cooler

fits make: Nissan.

21633-4ba1b Nissan Genuine Hose - Auto Transmission Oil Cooler

( Manufacturer Part Number: 21633-4BA1B ), ( 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 21633-4BA1B hose is a crucial component in the cooling system of Nissan automatic transmissions. This specifically designed hose is engineered to carry oil from the transmission to the oil cooler, helping regulate the temperature of the transmission fluid.

Measuring approximately 35.4 inches in length and 0.43 inches in diameter, this hose is made from a durable, reinforced rubber material that can withstand the high-pressure oil flow within the transmission system. Its cross-sectional design allows for efficient oil flow while minimizing resistance, ensuring optimal cooling performance.

The Nissan 21633-4BA1B hose features two smooth, flared ends that securely connect to the transmission and oil cooler. These ends are designed to prevent leaks and ensure a tight seal, contributing to the overall reliability and efficiency of the cooling system.

The hose is specifically designed for use in Nissan vehicles, ensuring a perfect fit and compatibility with the vehicle's cooling system. It is also manufactured to meet or exceed the original equipment manufacturer's (OEM) specifications, ensuring the highest quality and durability for your Nissan.

In summary, the Nissan 21633-4BA1B hose is a vital component in the cooling system of Nissan automatic transmissions. Its durable rubber material, efficient design, and secure connections make it a reliable and effective solution for maintaining the optimal temperature of your transmission fluid.

Nissan 21633-4BA1B Hose: An In-depth Analysis

The Nissan 21633-4BA1B hose is a crucial component of the automatic transmission oil cooling system in several Nissan vehicles. This hose carries cooled transmission oil from the oil cooler to the transmission, helping maintain optimal operating temperature. Let's examine the pros and cons of purchasing this specific hose.

Pros:

1. OEM Compatibility: This hose is an original equipment manufacturer (OEM) replacement part, ensuring a perfect fit for your Nissan vehicle.

2. High-Quality Material: Nissan uses top-tier materials in their parts, so you can trust that this hose will be durable and long-lasting.

3. Enhanced Cooling Performance: A malfunctioning or damaged oil cooler hose can cause poor cooling performance, leading to potential transmission damage. Replacing the hose can help restore optimal cooling capabilities.

4. Preventive Maintenance: Regularly replacing worn-out hoses can help prevent larger issues and prolong the life of your transmission.

Cons:

1. Cost: OEM parts, including hoses, tend to be more expensive than aftermarket alternatives.

2. Availability: Depending on your location or the specific Nissan model, it may be challenging to find this hose locally, requiring an online purchase.

3. Installation Complexity: Replacing a transmission oil cooler hose can be a complicated process and may require professional assistance.

Conclusion:

The Nissan 21633-4BA1B hose is a vital component of your vehicle's automatic transmission system, ensuring proper cooling performance. While it comes with some disadvantages, such as cost and installation complexity, its OEM quality and durability make it a worthwhile investment for maintaining the overall health of your transmission.

Recommendation:

If you are experiencing issues with your transmission cooling system or simply wish to perform preventive maintenance, it is recommended to purchase the Nissan 21633-4BA1B hose as a replacement. This part, though more expensive than aftermarket alternatives, offers the assurance of a perfect fit and reliable performance. If you are not comfortable with the installation process, consider seeking assistance from a professional mechanic.

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. Left LH refers to the drivers side. Right RH refers to the passengers side.

Electrical parts are not returnable. In stock orders ship within 24 hours.

part #: 216334ba1b prices

  • $28.21-$28.78

specifications othellodrivetrain:

  • for makes: Nissan
  • mpn: 21633-4ba1b
  • part type: Oil Hose Transmission Cooler
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • universal fitment: Direct Replacement

returns othellodrivetrain:

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

offer othellodrivetrain:

  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • availability: In Stock
  • started: February 14, 2026

shipping othellodrivetrain:

  • service: Standard
  • class: Standard
  • cost: $9.99
  • transit: 6-10 Days
  • type: Fixed

payments othellodrivetrain:

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

general othellodrivetrain:

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

seller othellodrivetrain:

  • rating: 100.0%
  • # reviews: 212
  • city: Gulfport, Mississippi
for makes: nissan, part type: oil hose transmission cooler, genuine oem: yes, manufacturer warranty: 1 year, universal fitment: direct replacement,
category: auto parts > car truck parts accessories > transmission drivetrain, sku: 12508439585696604,

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