

The Graco 15H369 Adapter M22 × 1.5 is a precision threaded adapter that connects M22 × 1.5 metric‑thread ports in Graco spray systems, enabling correct fit and sealing.
The 15H369 Adapter M22 × 1.5 is a precision machined adapter fitting that allows connection of components with M22 × 1.5 metric threads into the fluid system. It is commonly used to convert or adapt thread interfaces on Graco machines, especially where original fittings differ due to upgrades or system modifications. It ensures correct engagement, sealing and compatibility with the manufacturer’s fluid path design.
Engineered to meet OEM tolerances, this adapter ensures leak‐free connections, proper thread engagement and compatibility under high‑pressure conditions typical of finishing equipment. It's ideal when adapting hoses, manifolds or pump modules requiring the M22 × 1.5 interface.
| Feature | Description |
|---|---|
| Thread Specification | M22 × 1.5 metric thread for secure mating with matching ports or couplings. |
| OEM‑Quality Machining | Ensures correct fit, alignment and sealing ability in demanding fluid systems. |
| High‑Pressure Suitability | Rated for use in Graco spray systems where fluid pressure and chemical exposure are significant. |
| Service/Adaptation Use Case | Useful for retrofits or when integrating different hose or component thread standards. |
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