RADIUM Engineering 20-0588 Baffled Oil Cap VTA Kit for GM Engines

The RADIUM Engineering 20-0588 is a vent-to-atmosphere (VTA) anodized aluminum billet oil cap that serves as a direct replacement for the factory GM oil filler cap. This performance oil cap is confirmed compatible with LS1, LS2, LS3, LS4, LS6, LS7, LS9, LSA, L76, L99, L9H, LT1, LT2, and LT4 engines, with additional compatibility for other GM applications.

Key Features:

• Internal stainless steel baffling provides air/oil separation for crankcase venting
• Prevents crankcase pressurization while adding service-free air/oil separating filtration
• Features integrated check valve with roll-over protection in the 10AN adapter fitting
• Top port features 7/8"-14 threaded connection accepting 10AN ORB adapter fittings
• Special design consolidates differences between single tooth and dual tooth LS oil cap styles

Complete kit includes 2-inch breather filter and adapter fitting for a ready-to-install crankcase ventilation solution. Note that VTA kits are not allowed in some racing organizations and sanctioning bodies. Depending on the vehicle, an ECU code may be triggered since the engine is no longer burning all metered air.