TRANS-DAPT 3324 Oil Filter Bypass Adapter for GM LS-Series Engines

The TRANS-DAPT 3324 oil filter bypass adapter provides a practical way to integrate an external oil cooling or filtration circuit into GM LS-series engines. Designed for automotive performance, racing, and custom engine applications, this adapter uses a 13/16-16-inch center thread and features -12 AN female inlet and outlet ports for compatible high-flow oil lines. Its bypass configuration helps simplify plumbing while supporting a clean, serviceable installation.
Constructed from lightweight aluminum, the TRANS-DAPT 3324 is finished with a clear anodized coating that provides a durable surface and a professional appearance. The adapter is designed as a direct-fit component for the specified GM LS-series oil filter mounting arrangement, making it well suited for engine builds that require improved oil system flexibility without unnecessary complexity. Verify filter fitment, thread specifications, port orientation, and available clearance before installation.
This oil filter bypass adapter is supplied as a single unit and is intended for use with compatible -12 AN fittings, hoses, and oil system components. Proper installation should include suitable sealing practices and careful inspection for leaks before operating the vehicle. With its focused application, robust aluminum construction, and performance-oriented port configuration, TRANS-DAPT Part Number 3324 is a dependable solution for custom GM LS-series oil plumbing.

Features:

• Application: Designed for GM LS-series engines

• Adapter Type: Oil filter bypass adapter

• Center Thread: 13/16-16-inch center thread

• Inlet Port: -12 AN female inlet

• Outlet Port: -12 AN female outlet

• Material: Lightweight aluminum construction

• Finish: Clear anodized surface

• Quantity: Sold individually