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  3. NISSAN 21631-3KA0E

NISSAN 21631-3KA0E Oil Cooler Line

fits model: Pathfinder. make: Nissan. year: 2019–2020.

21631-3ka0e Nissan Genuine Oil Cooler Line

( Manufacturer Part Number: 21631-3KA0E ), ( Part Type: Oil Line Cooler ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Year: 2019 2020 ), ( Parts Included: Only Part Reference 15 On The Diagram Is Included )

Review NISSAN Genuine Oil Cooler Line fits PATHFINDER 2019–2020

The Nissan 21631-3KA0E oil cooler line is an essential component of your Nissan vehicle's cooling system. Designed specifically for Nissan models, this oil cooler line ensures the efficient circulation of engine oil, maintaining an optimal operating temperature for prolonged engine life.

This cooling line is made from high-quality materials, including durable and heat-resistant rubber hoses and robust metal clamps. The rubber hoses are reinforced with spiral wire to prevent collapsing under pressure, while the metal clamps provide a secure connection to the engine and oil cooler.

The Nissan 21631-3KA0E oil cooler line is designed with a precise length and fit for various Nissan applications, ensuring a seamless installation experience. Its compact and flexible design allows for easy routing around engine components, accommodating various engine configurations.

The cooling line is engineered to meet or exceed OEM specifications, ensuring reliable performance and a perfect fit. It is also tested under rigorous conditions to ensure durability and longevity.

Replacing a worn or damaged oil cooler line with a genuine Nissan 21631-3KA0E oil cooler line not only restores the cooling system's function but also maintains the vehicle's overall performance and fuel efficiency. This replacement part is an investment in the longevity and reliability of your Nissan vehicle.

In summary, the Nissan 21631-3KA0E oil cooler line is a crucial component of your vehicle's cooling system, engineered to meet or exceed OEM specifications for reliable performance and a perfect fit. Made from high-quality materials, this cooling line ensures efficient circulation of engine oil, maintaining an optimal operating temperature for prolonged engine life.

Nissan 21631-3KA0E Oil Cooler Line: A Detailed Analysis

The Nissan 21631-3KA0E oil cooler line is a crucial component of the cooling system in some Nissan vehicles. This part helps regulate the engine oil temperature, ensuring optimal engine performance. However, like any other automotive component, it comes with its advantages and disadvantages.

Advantages of Nissan 21631-3KA0E Oil Cooler Line:

1. Enhanced Engine Performance: A functional oil cooler line ensures that the engine oil remains at an appropriate temperature, preventing potential damage due to overheating.

2. Durability: Nissan is known for manufacturing high-quality automotive components, and the 21631-3KA0E oil cooler line is no exception. It is designed to withstand the harsh conditions of continuous operation.

3. Improved Cooling Efficiency: The oil cooler line improves the overall cooling efficiency of the engine, which can lead to better fuel economy and longer engine life.

Disadvantages of Nissan 21631-3KA0E Oil Cooler Line:

1. Expensive Replacement: The cost of replacing the oil cooler line can be quite high, which may deter some vehicle owners from addressing this issue promptly.

2. Complex Installation: The oil cooler line is a part of the engine cooling system, and its installation process can be quite complex, requiring professional expertise and specialized tools.

3. Potential for Leaks: Due to its location and the pressurized nature of the oil cooling system, the Nissan 21631-3KA0E oil cooler line is susceptible to leaks, which can lead to expensive repairs and potential engine damage.

Conclusion:

The Nissan 21631-3KA0E oil cooler line is an essential component of the engine cooling system that plays a significant role in maintaining optimal engine performance. While it comes with advantages such as enhanced engine performance, durability, and improved cooling efficiency, it also presents disadvantages, including high replacement costs, complex installation, and potential for leaks.

Recommendation:

Given the importance of the oil cooler line and the potential consequences of a faulty or leaking line, it is recommended that vehicle owners prioritize the replacement of this component as soon as they notice any signs of failure or leakage. While the replacement process may be complex and costly, neglecting this issue can lead to more extensive and expensive repairs down the line. It is always advisable to consult a professional mechanic for advice and to ensure a proper installation to prevent future leaks.

Details:

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

part #: 216313ka0e prices

  • $54.27-$64.66

specifications othellodrivetrain:

  • for models: Pathfinder
  • for makes: Nissan
  • for years: 2019-2020
  • mpn: 21631-3ka0e
  • part type: Oil Line Cooler
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • universal fitment: Direct Replacement
  • year: 2019 2020
  • parts included: Only Part Reference 15 On The Diagram Is Included

offer othellodrivetrain:

  • quantity: 2
  • availability: In Stock
  • options: Ship-to-home
  • started: August 16, 2025
  • sold: 0

payments othellodrivetrain:

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

general othellodrivetrain:

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

seller othellodrivetrain:

  • # reviews: 16
  • city: Murfreesboro, Tennessee
  • rating: 94.4%

shipping othellodrivetrain:

  • transit: 4-10 Days
  • type: Fixed
  • service: Standard
  • class: Standard
  • cost: $9.99

returns othellodrivetrain:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
for models: pathfinder, for makes: nissan, for years: 2019-2020, part type: oil line cooler, genuine oem: yes, manufacturer warranty: 1 year, universal fitment: direct replacement, year: 2019 2020, parts included: only part reference 15 on the diagram is included,
manufacturer: nissan, category: auto parts > car truck parts accessories > transmission drivetrain, sku: 8828603172677641,

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5 offers $54.27–$64.66 USD
  • Offer #1: $60.00 price + $0.00 shipping estimate = $60.00* total.FREE SHIPPING
  • Offer #2: $54.27 price + $7.95 shipping estimate = $62.22* total. Genuine Nissan Parts.+$7.95 shipping
  • Offer #3: $64.66 price + $0.00 shipping estimate = $64.66* total. Conicelli Nissan Parts.FREE SHIPPING
  • Offer #4: $54.05 price + $8.99 shipping estimate = $63.04* total.+$8.99 shipping
  • Offer #5: $56.67 price + $9.99 shipping estimate = $66.66* total. FAST NISSAN PARTS.+$9.99 shipping

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