Graco 116316 Straight Compression Fitting

Graco 116316 Straight Compression Fitting

The Graco 116316 Straight Compression Fitting is an OEM-grade straight fluid fitting designed to connect a ½″ NPT (male) threaded port to a ½″ OD tubing / hose — providing a secure, leak-resistant, and maintenance-friendly connection for spray, coating, lubrication or fluid-handling systems.

Compatible Systems / Applications

• Graco spray, paint/coating, or fluid-handling machines that use ½″ NPT threaded ports and ½″ OD tubing — where 116316 is listed in the parts breakdown or required for proper fluid line connection.
• Lubrication lines, solvent-flush kits, or small-bore fluid distribution systems inside Graco pumps or sprayers — suitable for any application requiring a straight tube-to-thread connection.
• Maintenance, retrofit or repair jobs — useful as a replacement fitting when original fitting is damaged, leaking, or needs replacement for proper seal and fluid integrity.

Key Features & Benefits

• Compression-type sealing: uses a compression ferrule/nut mechanism to create a tight, leak-proof seal around tubing without soldering or welding.
• Straight fitting design: ideal when a direct, linear connection between port and tubing is required — no bends or elbows needed.
• Compatible dimensions: ½″ NPT male threads to ½″ OD tube — a common standard for many fluid/hose lines in industrial spray or coating systems.

OEM-certified part: ensures correct fit, proper threading and reliable performance under typical operating pressures — using genuine Graco fitting reduces risk of leaks or mismatched connections.

When & Why to Use / Replace

• Use when you need to connect a threaded outlet/inlet port to a hose or tube in a straight, non-bent configuration.
• Replace if the original fitting is worn, leaking or damaged — to restore reliable fluid flow and pressure integrity.
• Recommended when assembling, repairing or maintaining Graco fluid handling, spray or pump equipment — especially when using tubes/hose requiring ½″ OD connections.