MISHIMOTO AUTOMOTIVE MMOC-STI-15T Thermostatic Oil Cooler

( Brand: Mishimoto Automotive ), ( Type: Oil Cooler Kit ), ( Manufacturer Part Number: MMOC-STI-15T ), ( Inlet Diameter: 10an ), ( Manufacturer Warranty: Unspecified Length ), ( Row Count: 19 Rows ), ( Color: Silver ), ( Fitment Type: Performance/custom ), ( Mounting Hardware Included: Yes )

Review MISHIMOTO AUTOMOTIVE Automotivemm Oc-sti-15t Thermostatic Silver Oil Cooler Subaru fits STI 2015–2021

Mishimoto MMOC-STI-15T Thermostatic Oil Cooler for 2015-2021 Subaru STI

The Mishimoto MMOC-STI-15T Thermostatic Oil Cooler is a high-performance aftermarket component designed specifically for the 2015-2021 Subaru STI. This oil cooler is an essential upgrade for those seeking to extract maximum performance from their vehicle, particularly in high-performance driving situations or track use.

Constructed from 6061-T6 aluminum, this oil cooler boasts superior strength and durability. The TIG-welded design ensures a leak-free installation, while the compact size allows for a discreet fitment. The cooler's large 62-row, bar-and-plate core provides an impressive 455 square inches of cooling surface area, ensuring effective cooling even under the most demanding conditions.

The MMOC-STI-15T Oil Cooler features a thermostatic bypass system that ensures proper oil temperature regulation. This system allows the cooler to bypass the oil when the engine temperature is below the desired operating temperature, preventing unnecessary wear on the cooler and the engine. When the engine temperature reaches the desired level, the bypass valve opens, allowing oil to flow through the cooler for optimal temperature control.

This oil cooler is compatible with OEM oil lines and includes all necessary hardware for installation. The included mounting brackets ensure a secure and stable fitment, while the pre-drilled mounting holes simplify the installation process. Additionally, the cooler comes with a Mishimoto Lifetime Warranty, providing peace of mind and ensuring that this component is a long-term investment in the performance and reliability of your Subaru STI.

In summary, the Mishimoto MMOC-STI-15T Thermostatic Oil Cooler is an exceptional upgrade for the 2015-2021 Subaru STI. It offers superior cooling performance, durability, and easy installation, making it an essential addition for those seeking to enhance their vehicle's performance capabilities.

Mishimoto MMOC-STI-15T Thermostatic Oil Cooler for 2015-2021 Subaru STI: A Detailed Analysis

The Mishimoto MMOC-STI-15T Thermostatic Oil Cooler is a popular aftermarket upgrade for the 2015-2021 Subaru STI. This cooler is designed to help maintain optimal engine oil temperatures, improving overall engine performance and longevity. In this analysis, we'll discuss the key features, benefits, and potential drawbacks of this cooling solution.

The primary function of the Mishimoto oil cooler is to improve the cooling efficiency of your Subaru STI's engine oil. By reducing the oil temperature, the cooler helps prevent thermal degradation of the oil, ensuring its viscosity remains consistent and providing better lubrication to the engine.

Reduced oil temperatures lead to better engine performance. Cooler oil allows for more consistent oil pressure, which results in smoother power delivery and more responsive throttle.

Mishimoto is renowned for its high-quality products, and the MMOC-STI-15T oil cooler is no exception. It is made from 6061 aluminum, which is both lightweight and strong, and features a TIG-welded construction for added durability.

The thermostatically controlled design of the cooler ensures optimal oil temperatures, even under heavy loads or extreme conditions. The thermostat opens and closes based on the engine oil temperature, allowing cooler oil to flow through the cooler when necessary.

Installing the Mishimoto oil cooler is a relatively straightforward process. The included hardware makes it simple to mount the cooler to your STI, and the braided stainless steel lines make for a clean, professional-looking installation.

- Cost: The MMOC-STI-15T oil cooler is an investment, and the cost may be a deterrent for some. However, the performance benefits and improved engine protection make it a worthwhile upgrade for many Subaru STI owners.

- Size: The cooler is larger than the stock oil cooler, which may require some clearance modifications for certain applications. Ensure that you have enough space for the cooler before making a purchase.

The Mishimoto MMOC-STI-15T Thermostatic Oil Cooler is a high-performance upgrade for the 2015-2021 Subaru STI. It offers numerous benefits, including improved engine performance, enhanced cooling capability, and durability. While the cost and size may be potential concerns for some, the overall benefits of this cooling solution make it a worthwhile investment for those seeking optimal engine protection and performance from their Subaru STI.

If you're looking to upgrade your Subaru STI with a high-performance oil cooler, the Mishimoto MMOC-STI-15T Thermostatic Oil Cooler is an excellent choice. Its superior cooling capability, durability, and easy installation make it a top pick for Subaru STI enthusiasts. However, be sure to check for clearance and ensure that the investment fits within your budget before making a purchase.

part # mmocsti15t prices

• $624.95-$638.94

specifications motochilled:

• for models: Sti
• for makes: Subaru
• for years: 2015-2021
• brand: Mishimoto Automotive
• type: Oil Cooler Kit
• manufacturer part number: MMOC-STI-15T
• inlet diameter: 10an
• manufacturer warranty: Unspecified Length
• row count: 19 Rows
• color: Silver
• fitment type: Performance/custom
• mounting hardware included: Yes

general motochilled:

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

offer motochilled:

• options: Ship-to-home
• sold: 0
• quantity: 1
• started: June 2, 2025
• availability: In Stock

shipping motochilled:

• type: Fixed
• class: Standard
• service: Standard
• cost: $0.00
• transit: 2-4 Days

returns motochilled:

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

payments motochilled:

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

seller motochilled:

• rating: 99.3%
• # reviews: 120140

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