Radium Engineering CCV Fluid Lock Catch Can Kit for Honda Civic Type R FK8 / FL5

Radium CCV Fluid Lock Catch Can Kit, Honda Civic Type R (FK8 / FL5)

Application: Honda Civic Type R FK8 / FL5 and Acura Integra Type S (LHD only)
Part Type: CCV Fluid Lock oil catch can kit
Part Number: 20-0825-FL

The Radium 20-0825-FL catch can kit runs inline with the crankcase vent (CCV) port of the Civic Type R's K20C1, separating oil and moisture from crankcase gases before they reach the intake. This helps keep oil out of the intake tract, intercooler, throttle body and manifold, and keeps oil vapour out of the cabin.

The can fits under the OEM engine cover and mounts to the RH engine mount, with the vent lines routed over the engine and clamped to the turbo inlet pipe using temperature-resistant metal tubes. Since 2022, Radium cans use the patented Fluid Lock reservoir, which prevents overfilling and traps collected fluid until it's emptied.

Key Features

• CCV Circuit: Installs inline with the crankcase vent port
• Fluid Lock: Patented Fluid Lock design stops the reservoir overfilling and traps collected fluid until the can is emptied
• Large Ports: 10AN ORB inlet and outlet ports
• Drain Port: 4AN ORB drain port
• 2-Step Baffling: Two-step oil separation baffling
• Dipstick: O-ring sealed dipstick to check the fluid level
• Under-Cover Fitment: Fits under the OEM engine cover, mounting to the RH engine mount

What's Included

• Anodised oil catch can with integrated condenser and dipstick
• Anodised aluminium Civic Type R-specific mounting bracket
• Anodised aluminium AN adapter fittings and hose ends
• PCV hose for custom applications
• Stainless steel mounting hardware

Optional Parts

• Radium PCV Fluid Lock Catch Can Kit Honda Civic Type R FK8/FL5 (20-0424-FL) – adds the PCV-side can
• Radium Dual Fluid Lock Catch Can Kit, Honda Civic Type R (FK8 / FL5) (20-0826-FL) – PCV and CCV kits together – Radium recommends this for maximum engine protection
• Radium Catch Can Petcock Drain Kit (20-0024) – drain the can without removing the lower reservoir, where there is space under the can

Important Notes

• Radium lists these kits for left-hand-drive vehicles only – not listed for right-hand-drive (Australian-delivered) Civic Type R. Contact us before ordering for an RHD car
• Aftermarket engine mounts may require minor modification
• There is no fixed emptying interval – start checking the integrated dipstick after 3–4 weeks of driving and adjust from there; PCV cans generally collect more than CCV cans
• Excessive collection can point to an engine issue such as blow-by from engine damage, crankcase windage from an overfilled oil level, poor breather port placement or baffling, or a PCV valve leaking under heavy load
• Installation instructions are available in the Instructions tab

Vehicle Fitment

• Honda Civic Type R FK8 (2017–2021) – LHD only
• Honda Civic Type R FL5 (2023+) – LHD only
• Acura Integra Type S DE5 (2024+) – LHD only

If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.

Installation

We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.

Note

Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.