PHR High-Temperature Silicone Coolant Reservoir Cap – 3/8″ (10 mm)

Description

Durable 3/8″ (10mm) Silicone Coolant Cap. Made to ensure a solid seals.

This high temp silicone cap is perfect for blocking off old water ports when converting a JZ to single turbo application.  Will not deteriorate like a normal rubber vac cap.  Requires a clamp which is sold separately. 

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