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Improve crankcase ventilation control on your GM LS racing engine with the Earl’s Valve Cover PCV Catch Can Fitting, designed to allow clean and reliable installation of a catch tank using the factory valve cover grommet. Engineered for performance-focused applications, this fitting replaces the stock PCV valve and provides a secure AN connection for proper oil vapor management under high-load conditions. Precision-machined from high-quality aluminum with a durable black anodized finish, it delivers strength, corrosion resistance, and a professional appearance.
This fitting features a 3/4 inch outside diameter that installs directly into the OE valve cover grommet, eliminating the need for modifications. Ideal for racing environments where catch tanks are required, it is available in AN flare configurations to suit different plumbing setups while maintaining proper crankcase ventilation efficiency.
Features:
Direct replacement for OE PCV fitting on GM LS valve covers
Designed for use with external catch tanks in racing applications
3/4 inch outside diameter for secure fit in factory grommet
Precision-machined aluminum construction for durability
Black anodized finish for corrosion resistance and clean appearance
AN male flare connection for reliable hose attachment
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Return Process
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Refunds
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Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
