
Specifications
- Brand
- Radium Engineering
- Part #
- 20-0988

Radium Engineering GM LT4 LT5 PCV Valve Bypass
$56.95
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Radium Engineering GM LT4 LT5 PCV Valve Bypass. This bypass lets you vent crankcase gasses externally, preventing supercharger contamination.
Key Features
- Replaces the stock PCV valve on GM LT4 and LT5 engines.
- Allows external venting of crankcase gasses.
- Helps prevent oil and contaminants from entering the supercharger housing.
- Facilitates the connection of an external oil catch can system.
Product Details
The factory PCV valve on GM LT4 and LT5 engines routes internal crankcase gasses directly into the supercharger housing. Because this system is integrated into the engine, it's difficult to vent the crankcase or connect an external oil catch can. This PCV valve bypass from Radium Engineering replaces the stock valve, giving you the freedom to manage your crankcase airflow as you see fit.
By swapping out the OEM PCV valve for this bypass, you can now route the crankcase vapors away from the supercharger. This helps keep the supercharger's lower housing cleaner by preventing the buildup of oil and other contaminants. It's a straightforward way to improve the health of your engine's induction system.
Specifications
- Brand
- Radium Engineering
- Manufacturer Part #
- 20-0988
Frequently Asked Questions
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Radium Engineering GM LT4 LT5 PCV Valve Bypass
