

The Graco 180188 Adapter, 3/4″ NPT x 1‑5/16″ is an OEM thread adapter that bridges between two different thread sizes to allow secure connection of fluid or accessory components.
The Graco 180188 Adapter, 3/4″ NPT x 1‑5/16″ is a genuine OEM threaded adapter that transitions between a 3/4″ NPT port and a 1‑5/16″ threaded connection, useful where different thread sizes need to be linked.
Thread adapters like this one make it possible to join components with mismatched thread standards, such as hoses, regulators, valves, or accessory fittings, while maintaining a secure seal.
| Part Number | 180188 |
|---|---|
| Type | Thread adapter |
| Connection | 3/4″ NPT x 1‑5/16″ |
| Application | Adapt fluid/air connectors with different threads |
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