GReddy 17-19 Honda Civic Type R FK8 Transmission Oil Cooler Kit (12058050)
GReddy 17-19 Honda Civic Type R FK8 Transmission Oil Cooler Kit (12058050)
GReddy
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JUST PARTS THAT WORK.
Let’s finish that car.
PRODUCT DETAILS
The GReddy Performance Products Civic Type R Trans. Oil Cooler Kit was designed to help prolong the life of the transmission oil and in turn the internal transmission components. The bolt-on kit includes our high efficiency 10row oil cooler, which mounts in the (LHD) front driver-side front corner. The bolt-on kit includes all the necessary mounting hardware, fittings, hoses, brackets and an air diversion panel to increase air flow. There are two options for installation: Opt. A for colder climates and quicker warm-up. This set-up installs in tandem with the factory OEM engine coolant heat exchanger. Opt. B will have slower transmission oil warm up, but will offer maximum cooling efficiency by bypassing the OEM coolant heat exchanger. This also eliminates having to tax the FK8 engine cooling system. Both types of installations were tested to significantly decrease transmission oil temperatures.
Notes
- Ideal to be used with GReddy modified Civic Type R (FK8) Front Driver Side Mesh p/n 17550110
-
Will fit 2020 also, but the included air diversion panel is not compatible with 2020 model Type R
- Transmission Cooler mounts where the previous 12058002 10row GPP Oil Cooler mounted. When using this 12058050 Trans Cooler Kit, please use GPP 12058003 High-capacity Oil Cooler kit, that mounts in the center grill area, above the intercooler.
- Also compaiable with GPP 12058101 or 12058103 Front Mounted Intercooler Upgrade Kits and GPP 14258003 - FK8 Competition-Only Front Bumper Bar and GReddy modified Civic Type R (FK8) Front Driver Side Mesh p/n 17550110
Application
- Honda Civic Type R FK8 (2017, 2018, 2019)
WHY WE CARRY THIS
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
- Fitment-first mindset — no “universal” roulette
- Brand reputation matters — we favor proven manufacturing
- Support that actually responds with real answers
WHAT TO EXPECT
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
TRUST, BUILT INTO THE PROCESS.
Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”
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Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.
Real support
If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.
The GReddy Performance Products Civic Type R Trans. Oil Cooler Kit was designed to help prolong the life of the transmission oil and in turn the internal transmission components. The bolt-on kit includes our high efficiency 10row oil cooler, which mounts in the (LHD) front driver-side front corner. The bolt-on kit includes all the necessary mounting hardware, fittings, hoses, brackets and an air diversion panel to increase air flow. There are two options for installation: Opt. A for colder climates and quicker warm-up. This set-up installs in tandem with the factory OEM engine coolant heat exchanger. Opt. B will have slower transmission oil warm up, but will offer maximum cooling efficiency by bypassing the OEM coolant heat exchanger. This also eliminates having to tax the FK8 engine cooling system. Both types of installations were tested to significantly decrease transmission oil temperatures.
Notes
- Ideal to be used with GReddy modified Civic Type R (FK8) Front Driver Side Mesh p/n 17550110
-
Will fit 2020 also, but the included air diversion panel is not compatible with 2020 model Type R
- Transmission Cooler mounts where the previous 12058002 10row GPP Oil Cooler mounted. When using this 12058050 Trans Cooler Kit, please use GPP 12058003 High-capacity Oil Cooler kit, that mounts in the center grill area, above the intercooler.
- Also compaiable with GPP 12058101 or 12058103 Front Mounted Intercooler Upgrade Kits and GPP 14258003 - FK8 Competition-Only Front Bumper Bar and GReddy modified Civic Type R (FK8) Front Driver Side Mesh p/n 17550110
Application
- Honda Civic Type R FK8 (2017, 2018, 2019)
