

The Graco 100176 Bushing, Hex is a genuine OEM hex reducer used in Graco proportioners and manifold assemblies. Ideal for maintaining leak-free connections and ensuring reliable fluid transfer.
The Graco 100176 Bushing, Hex is used across select Reactor proportioners and mix/manifold assemblies. Confirm fit with your unit’s parts manual before ordering.
Graco 100176 Bushing, Hex is a genuine OEM adapter bushing used to transition pipe/port sizes within Graco fluid paths and manifolds. Typical use is in manifolds, ratio-check assemblies, and mix kits where a compact hex bushing is required.
| Part Number | 100176 |
|---|---|
| Description | Bushing, Hex (compact hexagonal reducer) |
| Typical Thread | 3/8" male x 1/4" female (NPT) (verify against your model’s parts list) |
| Material | Steel (typical for Graco hex bushings) |
| Common Locations | Mix/ratio check manifolds, distribution blocks, heater/pump interconnects |