LEXUS 15700-38021 Engine Oil Cooler

( Part Type: Oil Engine Cooler ), ( Manufacturer Part Number: 15700-38021 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2015 2016 2017 2018 2019 ), ( Parts Included: Only Part Reference 1 On The Diagram Is Included )

Review LEXUS Genuine Engine Oil Cooler fits 2015–2019

The Lexus 15700-38021 engine oil cooler is an essential component of the cooling system in certain Lexus models, designed to help regulate the temperature of engine oil and ensure optimal engine performance. This cooler is specifically engineered for high-performance engines, allowing them to operate more efficiently and effectively, even under heavy loads or in extreme temperatures.

The 15700-38021 engine oil cooler is a compact, yet robust design, featuring a series of thin, finned tubes that facilitate the rapid transfer of heat from the engine oil. These tubes are arranged in a honeycomb pattern, maximizing the surface area for heat exchange and increasing the cooler's overall cooling capacity. The tubes are enclosed within an aluminum casing, which not only provides structural support but also helps protect the cooler from external damage.

The cooler utilizes a pressure-driven cooling system, meaning that engine oil pressure forces coolant through the cooler, allowing the oil to be cooled as it passes through. This design ensures efficient cooling, as the coolant absorbs heat from the oil, and the cooled oil is then circulated back to the engine, maintaining a consistent operating temperature.

This Lexus engine oil cooler is designed to fit specific models, ensuring a secure and precise installation. The cooler comes complete with all necessary mounting hardware, making installation a straightforward process for most DIY enthusiasts or professional technicians. Additionally, the cooler's durable construction and high-quality materials ensure long-lasting performance, providing peace of mind and reliable operation for thousands of miles.

In summary, the Lexus 15700-38021 engine oil cooler is a vital component of the cooling system in select Lexus models. Its compact, robust design, efficient heat transfer capabilities, and pressure-driven cooling system make it an indispensable addition to high-performance engines, ensuring optimal engine performance and longevity.

Buying a Lexus 15700-38021 engine oil cooler involves considering its potential benefits and drawbacks. This cooler is designed to help regulate the temperature of engine oil, improving overall engine performance and longevity. Here are some pros and cons to help you make an informed decision:

1. Enhanced Engine Performance: The engine oil cooler ensures that the oil maintains an optimal temperature, reducing the load on the engine and improving performance.

2. Longer Engine Life: By keeping the engine oil at an appropriate temperature, the cooler can help prevent premature engine wear and damage, ultimately extending the life of the engine.

3. Improved Fuel Efficiency: A well-cooled engine runs more efficiently, as it doesn't have to work as hard to maintain performance. This can lead to better fuel economy and lower operating costs.

4. Protection against Overheating: An engine oil cooler can help prevent engine overheating, which can cause serious damage to the engine and potentially lead to costly repairs.

5. Enhanced Comfort and Convenience: A cooler engine can lead to a more comfortable driving experience, as the cabin temperature remains cooler during operation.

1. Additional Cost: Installing an engine oil cooler requires an upfront investment, which can be a deterrent for some buyers, especially those on a tight budget.

2. Complex Installation: Installing an engine oil cooler may be a complex process, requiring specialized tools and knowledge. This could lead to additional labor costs or the need to seek professional help.

3. Increased Maintenance: An engine oil cooler adds another component to the cooling system that requires regular maintenance and monitoring to ensure it functions properly.

4. Potential for Leaks: Cooling systems, including engine oil coolers, can be prone to leaks, which can lead to costly repairs and potential damage to other components.

In conclusion, a Lexus 15700-38021 engine oil cooler offers several benefits, including improved engine performance, longer engine life, and enhanced fuel efficiency. However, it also comes with some drawbacks, such as the additional cost, complex installation, increased maintenance, and potential for leaks.

If you are a Lexus owner who values optimal engine performance, longevity, and fuel efficiency, installing an engine oil cooler could be a worthwhile investment. However, you should carefully weigh the pros and cons and consider your budget, installation capabilities, and willingness to perform regular maintenance. If you are unsure, it may be a good idea to consult with a professional mechanic to help you make an informed decision.

part # 1570038021 prices

• $39.95-$299.95

specifications motochilled:

• for makes: Lexus
• for years: 2015-2019
• part type: Oil Engine Cooler
• manufacturer part number: 15700-38021
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• year: 2015 2016 2017 2018 2019
• parts included: Only Part Reference 1 On The Diagram Is Included

offer motochilled:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0
• started: September 28, 2025

seller motochilled:

• rating: 91.6%
• # reviews: 377

shipping motochilled:

• carrier: FedEx
• cost: $28.42
• transit: 5-11 Days
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• type: Fixed

returns motochilled:

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

general motochilled:

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

payments motochilled:

• wallet: Google-pay
• other
• credit card: Mastercard

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