Mishimoto MMOC-CTR-23TSL Oil Cooler Kit for 2023+ Honda Civic Type R

The Mishimoto MMOC-CTR-23TSL Oil Cooler Kit is designed for the 2023 and newer Honda Civic Type R (FL5), helping regulate engine oil temperatures during spirited street driving, track sessions, and other demanding conditions. The high-revving 2.0L turbocharged engine can generate substantial heat under sustained load, and this direct-fit kit helps maintain more consistent lubrication for improved engine protection, durability, and performance.
A 19-row stacked-plate oil cooler is positioned to receive strong airflow, while the thermostatic design allows oil to reach operating temperature before directing it through the cooler. Testing showed oil temperatures up to 5 degrees Fahrenheit cooler than stock during demanding driving conditions. The system also increases total oil capacity by 12% over the factory setup, providing additional thermal-management capability and helping support reliable performance during extended use.
Installation is streamlined with direct-fit components, black nylon oil lines, a billet oil line separator, and stainless steel lines protected by high-temperature silicone and fiberglass sleeves. The horn is relocated using the factory horn bracket to help preserve wiring harness integrity and maintain a secure installation. Minor trimming of a plastic trim piece is required for proper line routing. The Mishimoto MMOC-CTR-23TSL is backed by the Mishimoto Lifetime Warranty and is engineered for enthusiasts seeking increased cooling capacity and dependable oil temperature control without sacrificing everyday drivability.
Fits 2023, 2024, 2025, and 2026 Honda Civic Type R models.

Features:

• Proven to keep oil temperatures up to 5 degrees Fahrenheit cooler than stock during demanding driving conditions

• Increases total oil capacity by 12% over the factory setup for improved thermal management

• 19-row stacked-plate cooler is positioned for maximum airflow and efficient heat dissipation

• Thermostatic operation helps bring engine oil to optimal temperature during daily driving

• Direct-fit design includes oil lines, billet line separator, protective sleeves, and installation hardware

• Horn relocation uses the existing factory bracket to help maintain wiring harness integrity

• Backed by the Mishimoto Lifetime Warranty