

The Graco 15H307 Fitting Adapter 3/4‑16 × 1/2‑12 OD T is a high‑precision adapter that converts a 3/4‑16 thread port to 1/2‑12 OD tubing, enabling versatile system connections in Graco equipment.
The 15H307 Fitting Adapter 3/4‑16 × 1/2‑12 OD T is a precision adapter fitting designed for fluid systems that require a connection between a 3/4‑16 threaded port and 1/2‑12 OD tubing. This tailored design enables system integrators and maintenance engineers to adapt hardware without resorting to makeshift solutions. The adapter maintains thread integrity, fluid path continuity and ensures proper sealing under pressure.
Manufactured to match OEM specifications, this adapter supports high‑pressure fluid circuits and job‑site environments where reliable connections are critical.
Because the adapter is sized properly, it preserves the correct fluid path and avoids introducing excessive restriction or pressure drop when installed correctly.
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