Radium Fluid Lock CCV Catch Can Kit - Ford Focus RS MK3 LZ (2016-2017)

Suits:

• 2016-2017 Ford Focus RS — MK3 LZ (2.3L EcoBoost)

Note: This is the crankcase vent (CCV) side catch can only. The PCV and CCV catch cans function completely independently of each other and are sold individually or together — see also the PCV kit (20-0315-FL) and dual kit (20-0328-FL).

This is a closed loop system — it does not vent to atmosphere (VTA), making it emissions compliant and track legal. The catch can features large 10AN ORB ports, a 4AN ORB drain port, 2-step oil separation baffling, and an O-ring sealed dipstick for easy fluid inspection. Mounts on the rear LH side of the engine bay using factory holes with no cutting, drilling, or permanent modifications required.

CCV Catch Can - How It Works

Runs inline with the crankcase breather port. At low loads it experiences atmospheric pressure, but at high load (WOT) it captures high crankcase blow-by flow that would otherwise accumulate as oil and sludge in the intake pipe and intercooler — reducing thermal efficiency and performance over time.

Kit Includes

• Anodised oil catch can with integrated condenser and dipstick
• Anodised laser-cut Focus RS specific mounting bracket
• Anodised aluminium AN adapter fittings and hose ends
• PCV hose for custom applications
• Stainless steel mounting hardware

Part Numbers:

• 20-0316-FL — Radium Fluid Lock CCV Catch Can Kit (Ford Focus RS LZ 2016-2017)
• 20-0315-FL — PCV Catch Can Kit only (sold separately)
• 20-0328-FL — Dual Catch Can Kit — PCV + CCV (sold separately)

Why Radium Engineering?

• ✅ Manufactured in the USA to motorsport-grade tolerances
• ✅ CNC-machined billet aluminium components built for performance and longevity
• ✅ Trusted by high-power build tuners and race teams worldwide
• ✅ Bolt-on fitment — no cutting, drilling, or fabrication required
• ✅ Closed loop design — emissions compliant, track legal, and compatible with E85 and flex fuel builds