

Connect filters and pumps seamlessly with the Graco 106276 Adapter, designed for high-pressure spray systems.
The 106276 Adapter is a high‑precision coupling designed to seamlessly connect filter housings, pump inlets and fluid manifolds in demanding airless spray systems. Made from high‑durability materials and finished for professional coatings use, it ensures leak‑free integration and consistent flow performance under rigorous pressure and cycle conditions.
| Construction Material | 316L stainless steel with passivated finish |
|---|---|
| Seal Compatibility | Fluoroelastomer (Viton®) O‑ring groove for fluid compatibility |
| Finish & Surface | Precision machined internal bore (Ra ≤ 0.8 µm) for minimal flow disruption |
| Function | High‑pressure filter/pump adapter in spray system fluid path |
| Operating Temp Range | −20 °C to +120 °C under standard fluid loads |
Designed for demanding environments, the 106276 Adapter features a compact, low‑profile geometry for tight installations and retrofits. The internal passageways are polished to reduce turbulence and particulate settlement, enhancing filter longevity and system cleanliness. The body’s stainless steel construction provides excellent resistance to chemicals, abrasion and thermal cycles common in high‑output coating systems.
In professional finishing workflows — whether manual or automated — consistent fluid delivery and filtration are crucial. This adapter supports seamless integration of filter assemblies and pump inlets, maintaining stable flow, minimizing downtime for change‑out and contributing to uniform spray performance and finish quality.
Confirm the mounting surface is clean and flat before installation. Lubricate the O‑ring with manufacturer‑approved fluid. Install the adapter using the recommended torque to ensure proper seal engagement without distortion. During regular maintenance intervals, inspect the O‑ring, check for surface wear or corrosion, and replace the part if any compromise to sealing or alignment is found to maintain operational reliability.
Every 106276 Adapter is produced under strict manufacturing controls, including dimensional verification and finish inspection to ensure consistent performance in high‑pressure coating applications. Traceability ensures confidence in compatibility and longevity in professional equipment.
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