

OEM Graco 15Y953 adapter engineered to transition between 1‑1/4‑12 UNF and 1‑1/2‑12 UNF threaded interfaces in fluid systems. Precision manufactured for reliable sealing and fit in industrial applications.
Compatible Machines
Product Overview
The Graco 15Y953 adapter is an OEM replacement component designed to provide a threaded transition between 1‑1/4‑12 UNF and 1‑1/2‑12 UNF connections in Graco fluid systems. Built to OEM tolerances, this adapter ensures accurate threading and leak‑resistant performance in demanding industrial environments.
| Specification | Detail |
|---|---|
| Part Number | 15Y953 |
| Type | Threaded Adapter |
| Connections | 1‑1/4‑12 UNF → 1‑1/2‑12 UNF |
| Material | Metal Alloy |
| OEM | Yes |
| Application | Thread conversion |
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