Description
Product Overview
Calvana’s PCV valve grommets are specifically designed for use with aluminum valve covers featuring a 1.25″ hole. They accommodate a 3/4″ push-in (PVC) Positive Crankcase Ventilation (PCV) system. Crafted from high-quality, thick rubber, these grommets are engineered to withstand heat and oil, providing reliable performance in demanding conditions.
Usage
These grommets are designed for use in automotive applications, particularly in small block Chevy (SBC) 350 engines. They are an excellent replacement for old, worn-out grommets and can be easily installed in just a few minutes.
Why Choose Us
Calvana’s PCV valve grommets are built to last and provide reliable performance in demanding conditions. Our grommets are crafted from high-quality, thick rubber and are designed to withstand heat and oil. We offer a hassle-free setup and a long-lasting solution for your engine’s PCV system.
Key Features
- Designed for use with aluminum valve covers featuring a 1.25″ hole
- Accommodates a 3/4″ push-in (PVC) Positive Crankcase Ventilation (PCV) system
- Crafted from high-quality, thick rubber
- Engineered to withstand heat and oil
- Easy to install and built to last
FAQ
What is the purpose of a PCV valve grommet?
A PCV valve grommet is used to connect the Positive Crankcase Ventilation (PCV) system to the engine’s valve cover. It helps to reduce emissions and improve engine performance.
How do I install a PCV valve grommet?
Installation is easy and can be completed in just a few minutes. Simply remove the old grommet and replace it with the new one, making sure to secure it properly.
What materials are used to make Calvana’s PCV valve grommets?
Our grommets are crafted from high-quality, thick rubber that is designed to withstand heat and oil.




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