Graco 176817 Retaining Spring
The Graco 176817 Retaining Spring securely holds the pump linkage pin in place, ensuring consistent operation and preventing pin loosening during use. Ideal for maintaining reliability in professional airless sprayers.
- Genuine OEM Graco replacement part
- Ensures stable yoke and rod connection
- Fits UltraMax II 695 & 795 sprayers
- Quick and easy installation
Precision Retainer for Pump Linkage — Graco 176817 Retaining Spring
The Graco 176817 Retaining Spring secures the linkage/pin in the fluid section of select Graco airless paint sprayers. It prevents pin walk-out and keeps the yoke/rod connection tight for consistent pump motion and smooth spraying.
Compatible Machines
- UltraMax II 695 (Lo-Boy)
- UltraMax II 695 (Hi-Boy)
- UltraMax II 795 (Hi-Boy)
Tip: If your sprayer is a ProContractor/Standard/Lo-Boy or Hi-Boy variant of the models above, this spring typically applies. Always match by part number (176817) and your unit’s parts diagram.
What It Does
This compact retaining spring holds the pivot pin in place at the pump linkage (yoke/rod connection), helping maintain alignment, reduce vibration-related loosening, and extend service intervals. It’s a direct OEM Graco replacement for part 176817.
Key Benefits
- Maintains secure linkage pin retention under vibration.
- Supports consistent pump stroke and spray pattern.
- Quick, tool-light installation during routine maintenance.
- Genuine Graco 176817 fit and durability.
Specs
| Part Number | 176817 |
|---|---|
| Description | Retaining Spring (linkage/pin retainer) |
| Approx. Dimensions* | Height ~ 0.15 in, Length ~ 0.80 in, Width ~ 1.05 in |
| Placement | Fluid section linkage — yoke / connecting pin retention |
| Package Contents | 1 × Graco 176817 Retaining Spring |
Fitment Notes
- Use this spring where the parts diagram calls out 176817.
- Replace during pump service if the original shows fatigue or loss of tension.
- If your model isn’t listed above, share your sprayer model/part list to confirm compatibility.
Frequently Asked Questions
