Mazdaspeed 3 / 6 & CX-7 Engine Block Oil Feed Fitting Kit | -4AN Upgrade | 2.3L DISI

Secure your turbo’s oil supply at the source. The factory engine block oil connection on the 2.3L DISI engine is a frequent site for slow, annoying leaks that are a nightmare to reach once the intake manifold and turbo are installed. This GryphonTek Signature Series Fitting is the professional solution, replacing the leak-prone factory port with a secure -4AN Flare. It is the mandatory foundation for any enthusiast ditching the brittle factory hard pipes in favor of high-performance -4AN PTFE braided lines.

• Direct -4AN Conversion: Screws directly into the MZR DISI engine block to provide a secure -4AN flare, allowing a seamless transition to modern flexible lines.
• Industrial-Grade Durability: Machined from high-strength mild steel with anti-corrosion electroplating to survive extreme radiant heat and constant engine vibration.
• Zero-Leak Sealing: Includes high-purity annealed copper washers to ensure a professional, high-pressure seal that handles the stress of high-boost pulls.
• DIY Braided Line Essential: The mandatory foundation for anyone upgrading to -4AN braided PTFE oil lines. This fitting bridges the gap between the factory block port and high-performance motorsport plumbing.