Oil Cooler Kit, Fits Honda Civic Type R 2023+

Sale Price $799.95

Regular Price $880.00

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Installation Difficulty: Medium

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Key Features

Robust 19-row stacked plate cooler positioned for maximum airflow
12% increase in oil capacity over stock for improved thermal management
Proven to keep oil temps 5°F cooler than stock during demanding driving conditions
Direct-fit design allows for simple and clean installation
Billet oil line separator keeps routing organized and secure
Relocates horn using existing bracket location with no wiring modifications needed
Black nylon-sheathed stainless-steel lines ensure strength and reliability
Mishimoto Lifetime Warranty

See all features

Key Features

Robust 19-row stacked plate cooler positioned for maximum airflow
12% increase in oil capacity over stock for improved thermal management
Proven to keep oil temps 5°F cooler than stock during demanding driving conditions
Direct-fit design allows for simple and clean installation
Billet oil line separator keeps routing organized and secure
Relocates horn using existing bracket location with no wiring modifications needed
Black nylon-sheathed stainless-steel lines ensure strength and reliability
Mishimoto Lifetime Warranty

The 2023+ Honda Civic Type R is built to excel on the street or track, but even the most spirited drives can push engine oil to its limits. With the FL5 CTR's high-revving 2.0L turbocharged engine, extended hard driving can raise oil temperatures, risking performance and longevity. The Mishimoto Oil Cooler Kit for the 2023+ Honda Civic Type R is designed to keep oil temps in check while increasing system capacity, giving enthusiasts the confidence to push their Type R harder and longer.

Our oil cooler kit increases total oil capacity by 12 percent over stock and features a 19-row bar-and-plate cooler strategically positioned to receive maximum airflow. This cooler is also thermostatic to help bring oil up to optimal temperature for daily driving, and testing showed 5°F cooler oil temperatures compared to stock.

Installation is straightforward with all direct-fit components included. Black nylon oil lines connect seamlessly, and our billet oil line separator aligns hoses cleanly while keeping them clear of belts. The horn is relocated using the existing horn bracket, ensuring wiring harness integrity and maintaining horn position. Velcro line sleeves are included to protect all critical routing points, and minimal trimming of a plastic trim piece is required to properly install the lines.

This kit combines performance, durability, and thoughtful design to maintain oil temperatures during spirited driving sessions. Backed by the Mishimoto Lifetime Warranty, the 2023+ Civic Type R Oil Cooler Kit provides a reliable solution for enthusiasts who want more cooling, more capacity, and more peace of mind behind the wheel.

More Information
Inlet	AN 10
Outlet	AN 10
Core Construction	Stacked Plate
Rows	19
Core Length (in)	11
Core Height (in)	5.43
Core Thickness (in)	1.97
Overall Height (in)	9.98
Overall Length (in)	12.99
Overall Width (in)	5.37
Weight (Pounds)	12
Caution	It is the installer's responsibility to check all thermostat plugs, NPT plugs, line fittings, and other connections to assure they are fully tightened before operating the vehicle. Mishimoto recommends that you check all connections at regular intervals, especially during the first few miles after installation. For additional technical information, contact our customer experience team.
Fluid Capacity (qts)	0.65 Quarts
Note	Installation requires trimming or removal of factory duct piece (71336-T20-A00). Trimming/removal of this piece will not affect performance. The FL5 Civic Type R DOES NOT have a factory oil temperature sensor. The oil temperature readings given by the vehicle display are an inferred value and are no longer accurate once an oil cooler is added.

Installation Guides

MMOC-CTR-23 Installation Guide

(Size: 7.1 MB)

MMOC-CTR-23 Bill Of Materials

(Size: 128.7 KB)

(1) 19 Row Oil Cooler
(1) Bracket Kit
(1) Hardware Kit
(1) Oil Line Kit
(1) Line Separator
(1) Sandwich Plate Kit

Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.

For our complete warranty policy, please click here.