Granatelli Motor Sports - Valley Plates / Oil Sender Adapter

Enhance the performance and reliability of your LS-powered vehicle with our selection of Valley Plates and Oil Sender Adapters, engineered to deliver improved sealing, cleaner engine operation, and dependable sensor integration. This collection includes options such as Cast Valley Pan Covers, Billet Valley Pan Covers, Oil Sender Adapters, and more, available in both universal designs and fitment-specific options for LS Gen IV and LS1 engines. Valley plates help manage crankcase ventilation, reduce oil windage, and maintain proper internal airflow, while oil sender adapters ensure accurate oil pressure readings by allowing clean, secure sensor placement. It may be time to replace these components if you notice oil leaks, inaccurate pressure readings, excessive crankcase vapors, or if you’re upgrading other engine components during a rebuild. Whether you’re restoring a factory setup or dialing in race-ready reliability, these precision-engineered parts help keep your LS engine running cooler, cleaner, and more efficiently.