

Internal replacement ring for the Slip Ring Coupler used in select Graco sprayers and fluid regulators.
This Graco 168874 Ring Coupler is used inside the Slip-Ring Coupler Assembly and fits equipment that utilizes the Slip Ring Coupler Part 208250. It is commonly found on selected Graco fluid handling, paint sprayer and regulator assemblies.
The Ring Coupler is a retaining ring designed to hold internal components in place inside the Slip Ring Coupler assembly to ensure reliable fluid passage and secure hose connection. Replacing this ring helps maintain proper coupler engagement and prevents leaks or coupling failure.
| Part Name | Ring Coupler |
|---|---|
| Part Number | 168874 |
| Assembly Type | Slip Ring Coupler Internal Component |
| Primary Associated Part | Slip Ring Coupler – Part 208250 |
| Common Usage | Fluid regulators, paint sprayers, and hose connection couplers |
Replacement should be performed by a technician familiar with Graco coupler assembly procedures. Always verify coupler part numbers before buying.
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