90 Degree Oil Bypass

The TRANS-DAPT 90 Degree Oil Bypass adapter is a precision-engineered aluminum solution for directing oil pressure and flow in engine systems where standard 180-degree configurations won't fit the available space. This 90-degree oil bypass adapter accommodates a 2-1/2 inch internal diameter inlet with a 20mm × 1.50 inch threaded outlet, making it ideal for tight engine compartments, custom engine builds, and retrofit applications where clearance constraints require an angled adapter rather than a straight run.

Manufactured from aluminum in a natural finish, this adapter combines lightweight construction with corrosion-resistant properties suitable for both street and performance engine environments. The 20mm × 1.50 inch thread specification ensures compatibility with standard oil filter housings, bypass valves, and pressure fittings common to American V8 engines and custom engine platforms. The 90-degree angle geometry optimizes hose routing and component placement, reducing stress on connections and allowing builders to follow cleaner chassis layouts without kinking hoses or restricting flow paths.

Engine builders, hot rod fabricators, and restoration shops rely on TRANS-DAPT oil bypass adapters to solve real-world plumbing challenges in constrained engine compartments. Whether installing a modern engine in a vintage chassis, adapting aftermarket components to original fittings, or repositioning oil galleries during a complete rebuild, this angled adapter eliminates the need for custom fabrication. At 0.86 lbs and compact dimensions of 4.7 × 3.2 × 5.1 inches, it integrates seamlessly into tight spaces without adding significant weight or bulk to the engine bay.