SUBARU 21311AA120 Engine Oil Cooler

( Type: Oil Cooler ), ( Manufacturer Part Number: 21311AA120 ), ( Material: Aluminum ), ( Vintage Part: No ), ( Country/region Of Manufacture: Japan )

Review SUBARU Engine Oil Cooler fits EJ25 WRX STI 2008–2021

The Subaru 21311AA120 08-21 WRX STI EJ25 Engine Oil Cooler is a crucial component designed to enhance the performance and longevity of your Subaru WRX STI (2008-2021) with the EJ25 engine. This high-performance oil cooler is specifically engineered to effectively dissipate heat generated during demanding driving conditions, keeping your engine oil temperature at an optimal level for optimal engine protection and improved horsepower.

Built to OEM specifications, this Subaru oil cooler is a direct replacement for the stock unit. It features an enlarged core size and increasing the number of coolant channels for more effective cooling. The robust and durable construction ensures reliable operation even under the most extreme conditions, extending the life of your engine.

The oil cooler's housing is cast from high-quality aluminum material, contributing to a strong and lightweight design, which is crucial for optimal heat dissipation. It also boasts a flow-optimized design, which aims to maximize oil flow through the cooler for enhanced cooling efficiency.Designed with a 2-row core, this aftermarket oil cooler boasts a substantial increase in cooling capacity compared to the OEM part, allowing for excellent performance in high-performance applications or during extended periods of heavy driving.

What's more, this Subaru WRX STI EJ25 Engine Oil Cooler also comes with tightly-wound, high-flow, and high-temperature silicone rubber hoses. These hoses minimize the likelihood of leaks and can handle the increased fluid flow and heat generated by the high-performance oil cooler. Combined with an allowance for easy installation, you'll be able to easily swap out the stock cooler with this upgrade for a worry-free improvement in engine cooling.

Subaru 21311AA120 08-21 WRX STI EJ25 Engine Oil Cooler: A Thorough Analysis

Subaru 21311AA120 is an engine oil cooler specifically designed for 08-21 WRX STI models with the EJ25 engine. This component plays a crucial role in maintaining optimal engine temperature and performance. In this analysis, we will discuss the key pros and cons to help potential buyers make an informed decision before purchasing.

1. Enhanced Thermal Performance: The Subaru 21311AA120 oil cooler is designed to improve cooling efficiency, ensuring the engine operates at a consistent temperature during high-performance driving.

2. Adheres to Factory Specifications: This cooler is a direct fit replacement, ensuring that the installation process is seamless and hassle-free. It meets the Subaru's factory specifications for the EJ25 engine, ensuring optimal performance and reliability.

3. Durability: The cooler is constructed using high-quality materials, such as thick aluminum, which contributes to its durability and longevity. It is built to withstand the rigors of high-performance driving and accelerated wear and tear.

4. Increased Power and Fuel Efficiency: By keeping the engine at optimal temperature, the oil cooler can help facilitate better combustion and reduce friction, resulting in increased power and potentially improved fuel efficiency.

5. Suitability for Modified Engines: The Subaru 21311AA120 oil cooler caters to not only the stock EJ25 engines but is also suitable for modified or upgraded engines, making it a versatile solution for performance enthusiasts.

1. Cost: While the Subaru 21311AA120 oil cooler delivers excellent thermal performance and durability, its price point is relatively higher compared to some aftermarket alternatives.

2. Mandatory Cooling System Maintenance: Greater engine cooling capabilities also mean more frequent maintenance requirements. Regular coolant flushes, cooling system checks, and inspections are necessary to maintain the oil cooler's performance.

3. Size and Weight: The cooler adds additional size and weight to the cooling system, which may widen the front grille and alter the vehicle's overall appearance. For those who prefer a clean, stock look, this might be a drawback.

The Subaru 21311AA120 08-21 WRX STI EJ25 Engine Oil Cooler is a high-quality component that delivers enhanced engine cooling, high-performance capabilities, and durability. However, its relatively higher cost and additional maintenance requirements, along with the increased size, are factors potential buyers should consider before making their decision. Ultimately, if you prioritize superior cooling efficiency and performance gains, this cooler is an excellent investment. For those who prefer a more budget-friendly solution, there are several aftermarket alternatives to consider.

If you are a performance enthusiast or someone who frequently engages in high-performance or racing activities, investing in the Subaru 21311AA120 engine oil cooler is highly recommended. It is designed to provide superior cooling performance, ensuring optimal engine temperature and efficiency. However, if you prioritize cost savings or do not frequently engage in high-performance driving, exploring aftermarket alternatives might be worth considering. In any case, it's essential to review your unique needs and preferences before making the final decision.

part # 21311aa120 prices

• $84.49-$162.88

specifications motochilled:

• for models: Ej25, Wrx, Sti
• for makes: Subaru
• for years: 2008-2021
• type: Oil Cooler
• manufacturer part number: 21311AA120
• material: Aluminum
• vintage part: No
• country/region of manufacture: Japan

shipping motochilled:

• transit: 5-10 Days
• service: Standard
• cost: $0.00
• class: Standard
• type: Fixed

returns motochilled:

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

payments motochilled:

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

offer motochilled:

• started: December 4, 2024
• best offers: True
• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock

seller motochilled:

• rating: 98.5%
• # reviews: 2398

general motochilled:

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

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