Graco 858029 Metal and O'Ring Seal
The Graco 858029 Seal & O‑Ring ensures a secure fluid seal in spray gun assemblies, preventing leaks and maintaining high-pressure performance.
- Compatible with: Airlessco/Graco 500 Series spray guns
- Function: Prevents fluid leaks in fluid housing assemblies
- Construction: Metal seal with precision O‑ring for durability
- Use: Professional and contractor airless spray systems
Product Summary: Graco 858029 Metal Seal & O‑Ring Assembly
The Graco 858029 SEAL, METAL AND O‑RING is an OEM replacement seal and O‑ring used in fluid housing assemblies and spray gun parts to help maintain a secure fluid seal and prevent leaks under high pressure. It’s typically found in professional/contractor airless spray gun assemblies. :contentReference[oaicite:0]{index=0}
Compatible Machines & Assemblies
- Airlessco/Graco 500 Series Spray Guns – Used as the seal/O‑ring within the fluid housing assembly of these guns (parts list shows 858029 used in gun models like the Pro‑Light 500). :contentReference[oaicite:1]{index=1}
- Professional Airless Spray Gun Assemblies – Fits in fluid housings and body assemblies where a metal seal with O‑ring is required to maintain fluid integrity. :contentReference[oaicite:2]{index=2}
- Fluid Housing & Trigger Components – Works alongside internal trigger and housing components in high‑pressure gun setups. :contentReference[oaicite:3]{index=3}
Key Specifications
| Part Number | 858029 |
|---|---|
| Description | Metal Seal with O‑Ring — fluid sealing component |
| Main Function | Creates a reliable metal seal with integrated O‑ring to prevent fluid leakage in spray gun assemblies |
| Typical Use | Installed in fluid housings and assemblies of professional airless spray guns like the Airlessco/Graco 500 Series. :contentReference[oaicite:4]{index=4} |
| Construction | Metal seal body with precision O‑ring for high‑pressure seal performance |
Frequently Asked Questions
The 858029 part combines a metal sealing surface with an O‑ring to form a pressure‑resistant seal in the fluid housing of spray guns and associated components, helping to prevent fluid leakage. :contentReference[oaicite:5]{index=5}
This metal seal with O‑ring (858029) is shown in parts lists for spray gun models such as the Airlessco/Graco 500 Series fluid housing assemblies, where it provides sealing for internal fluid passage components. :contentReference[oaicite:6]{index=6}
No — the 858029 metal seal with O‑ring is a **replacement sealing component** used inside fluid housing assemblies. It must be installed with corresponding housing, trigger, and other gun components for proper operation. :contentReference[oaicite:7]{index=7}
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