The Radium Engineering 20-0913-FL Dual Fluid Lock Catch Can Kit is a complete CCV and PCV oil catch can solution for the 2022+ Subaru BRZ (ZD8) and Toyota GR86 (ZN8). Designed to intercept oil-saturated crankcase blow-by before it re-enters the intake stream, this dual kit protects the FA24 engine from performance-robbing oil contamination — essential on any performance-driven or forced induction BRZ or GR86.

The two catch can kits are completely independent of each other and are sold individually or together as this dual kit. Both are closed-loop designs — they do not vent to atmosphere (VTA), making them emissions compliant and track legal. Clean, filtered air is routed back through the engine to promote negative crankcase pressure for optimal performance, while preventing oil vapours from entering the cabin.

Note: Because the Radium catch cans are pressure sealed, they are suitable for boosted applications and can be connected to the intake manifold.

20-0911-FL — PCV Catch Can Kit (RH Side)

The PCV kit mounts on the right-hand side of the engine bay and runs inline with the 5/8" PCV (positive crankcase ventilation) valve. The PCV check valve closes when intake manifold pressure is near or above atmospheric (i.e. under boost), so this circuit experiences no flow under high load. Under idle, steady-state cruise, and deceleration, the PCV hose experiences metered vacuum — conditions that would normally draw crankcase vapour, unspent fuel, and oil sludge directly into the intake manifold after a high-load run.

20-0902-FL — CCV Catch Can Kit (LH Side)

The CCV kit mounts on the left-hand side of the engine bay and runs inline with the 1/2" breather port. At low loads this circuit sees atmospheric pressure, but under high load (WOT) it experiences vacuum — drawing crankcase vapours, unspent fuel, and oil sludge into the air filter intake pipe. On turbocharged or supercharged applications, oil accumulation in the intercooler is a direct result of an unaddressed CCV circuit. Oil coating the intercooler core lowers thermal efficiency and degrades performance.

Key Features

• Dual kit — CCV and PCV — both circuits addressed in one purchase
• Fluid Lock design — prevents fluid from draining back into the engine when the can is full
• Large 10AN ORB ports — maximise flow and minimise restriction
• 4AN ORB drain port — easy, clean draining without removing the can
• 2-step oil separation baffling — highly effective at separating oil mist from blow-by vapour
• O-ring sealed dipstick — check fluid level without opening the system
• Closed-loop system — emissions compliant and track legal, no VTA
• Boost safe — pressure sealed, suitable for forced induction applications
• RHD and LHD compatible — strategically located for both drive configurations (minor brake line clearancing required on RHD)
• No permanent modification — mounts using factory bosses and holes, no cutting or drilling required
• Compatible with all current aftermarket forced induction kits

Catch Can Specifications

• Capacity: 7 fl oz per can
• Height (without fittings): 5 inches
• Outside Diameter: 2.45 inches

Vehicle Fitment

• 2022+ Subaru BRZ (ZD8)
• 2022+ Toyota GR86 (ZN8)

Available Part Numbers

• 20-0913-FL — Dual Fluid Lock Catch Can Kit, Subaru BRZ ZD8 / Toyota GR86 ZN8 (this kit — includes both CCV and PCV kits)
• 20-0911-FL — PCV Catch Can Kit only (RH side)
• 20-0902-FL — CCV Catch Can Kit only (LH side)

Why Radium Engineering?

• ✔ Designed and manufactured in the USA
• ✔ CNC machined billet aluminium — precision fit, no compromise
• ✔ Closed-loop, track-legal design — no VTA
• ✔ Trusted by professional motorsport teams and serious enthusiasts worldwide
• ✔ Exclusively distributed in Australia by Coore

Genuine Radium Engineering product. Stocked in Sydney for fast Australian delivery. Professional installation recommended. Minor brake line clearancing required on RHD installations. Individual CCV and PCV kits also available separately.