Radium 20-0728-FL PCV Catch Can for 03-07 350Z/G35 VQ35DE

Vehicle Fitment

• 2003-2006 Nissan 350Z (VQ35DE)
• 2003-2007 Infiniti G35 (VQ35DE)

Features

• Radium Engineering Fluid Lock PCV catch can design
• Closed-loop system prevents oil and vapor recirculation into intake
• Baffled oil separation with two-stage internal baffling
• Large 10 AN ORB inlet/outlet and 4 AN ORB drain port
• O-ring sealed dipstick for clean, leak-free fluid inspection
• Billet aluminum construction with black anodized finish
• Includes vehicle-specific mounting bracket and fittings
• Direct bolt-in installation using OEM mounting locations

Specifications

• Part Number: 20-0728-FL
• Application: PCV catch can kit
• Tank material: Billet aluminum with anodized finish
• Tank capacity: ~7 oz oil separation capacity
• Fittings: -10 AN ORB (in/out), -4 AN ORB (drain)
• Sealing: O-ring sealed dipstick
• Mounting: Vehicle-specific bracket (no drilling required)
• Designed for VQ35DE platforms (not compatible with VQ35HR)

Included Components

• 1x Radium Fluid Lock catch can
• 1x Vehicle-specific mounting bracket
• 1x Set of AN adapter fittings and hose ends
• 1x O-ring sealed dipstick
• 1x Radium PCV hose
• 1x Stainless steel hardware kit

Product Description

The Radium Engineering 20-0728-FL PCV Catch Can Kit is engineered to improve crankcase ventilation on Nissan 350Z and Infiniti G35 vehicles powered by the VQ35DE engine. By capturing oil vapors, unburned fuel, and contaminants before they re-enter the intake, this Fluid Lock catch can helps keep the intake tract cleaner, reduces carbon buildup, and promotes more consistent engine performance - especially beneficial in modified or high-output applications.

Designed for easy installation, the kit uses OEM mounting points and includes all necessary brackets, hoses, and fittings. The closed-loop design with O-ring sealed dipstick eliminates the need for an inline check valve and allows straightforward inspection of collected fluids. Note: this kit is specific to VQ35DE variants and does not fit VQ35HR engines due to bracket differences.