FL5 Civic Type R High-Performance Dual Engine Oil Cooler Kit

Overview

The FL5 Civic Type R is capable of serious performance, but oil temperatures can climb quickly when driven hard. We’re excited to offer customers the CSF FL5 Civic Type R Dual Engine Oil Cooler Kit; a high-performance oil cooling solution engineered by CSF. While this isn’t a PRL-designed part, we selectively offer products from other manufacturers when they meet our standards for quality, performance, and fitment. This kit checks all of those boxes. Designed specifically for the FL5 platform, it provides a significant step up in oil temperature control for aggressive street driving and track use. This dual oil cooler setup is designed to keep temperatures under control lap after lap, helping protect the engine and maintain consistent performance when it matters most. 

Key Features

• Dual High-Performance Oil Coolers: Two 13" x 4.5" dual-pass coolers with robust bar/plate cores for serious heat dissipation.

• Durable Construction: 100% TIG-welded coolers pressure tested to 120 PSI.

• Motorsport-Grade Lines & Fittings: CPE-lined stainless steel braided lines with DYME Pro/Spec quick release fittings for easy servicing.

• Thermostatic Control: Billet sandwich plate with 175–195 °F thermostat and 1/8 NPT port for optional oil temp sensor.

• Carbon Fiber Bumper Vents: Pre-preg carbon fiber pieces designed to direct airflow to coolers while matching the FL5’s aggressive styling.

• Increased Oil Capacity: Appx. 7 qt (6.6 L) total capacity for better thermal stability.

• All-Inclusive Kit: Laser cut brackets, louvered vents, hardware, and install templates included

Fitments

• Honda Civic FL5 Type R (2023+)

• Acura Integra DE5 Type S (2023+)

Pairing Suggestions

For a comprehensive thermal management setup, pair this oil cooler kit with a high-efficiency CSF radiator and PRL intercooler to support both engine and intake air temperature control.