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- ADD W1 PCV Diverter
- PCV Diverter sealed with Viton™ O-rings
- PCV Diverter for the GM LT4 engine.
- Replaces your existing OEM PCV Valve on the LT4 Engine.
- Includes billet aluminum diverter, O-rings, and brass 45-degree 3/8" hose barb fitting.