Graco 112645 1/8" Npt Plug
$5.25
In Stock
The Graco 112645 1/8" NPT Plug provides a secure, leak-free closure for unused ports in high-pressure sprayer systems. Key highlights include:
- 1/8" NPT threading for reliable sealing
- 316 stainless steel with nickel plating for corrosion resistance
- Compact design suitable for tight manifolds and assemblies
- Compatible with Graco 395 Sprayer, T-Max 6912, HTX 2030, and other high-pressure airless sprayers
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Genuine OEM Part
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Graco 112645 1/8" NPT Plug Overview
The Graco 112645 1/8" NPT Plug is a precision-engineered sealing component for high-pressure airless sprayer systems. It provides leak-free closure for unused ports, protecting fluid pathways and ensuring system reliability in professional coating applications.
Key Features
- Precision CNC-machined 1/8" NPT thread for leak-free sealing
- 316 stainless steel construction with corrosion-resistant nickel plating
- Compact low-profile design for use in tight manifold or actuator assemblies
- Withstands pressures up to 5,000 psi and temperatures up to 250°F
- Resists galling and maintains torque characteristics over repeated cycles
Compatible Machines
The Graco 112645 Plug fits the following machines:
- Graco 395 Paint Sprayer
- T-Max 6912 Airless Manifold Kit
- HTX 2030 Airless Manifold Kit
- Other Graco high-pressure airless sprayers with 1/8" NPT ports requiring sealed plugs
Specifications
| Specification | Details |
|---|---|
| Material | 316 Stainless Steel with electroless nickel plating |
| Thread | 1/8"-27 NPT, ANSI B1.20.1 compliant |
| Pressure Rating | Up to 5,000 psi |
| Temperature Rating | Up to 250°F |
| Function | Seals unused ports in high-pressure manifolds and spray assemblies |
Installation & Maintenance
- Clean port threads before installation to prevent debris-induced seal wear
- Use calibrated torque wrench (15–20 ft-lb) for proper sealing
- Inspect periodically for thread damage or corrosion
- Replace plugs as part of routine maintenance to ensure system integrity
Frequently Asked Questions
The plug is made from 316 stainless steel with electroless nickel plating for corrosion resistance and durability.
It fits Graco 395 Paint Sprayer, T-Max 6912 Airless Manifold Kit, HTX 2030 Manifold Kit, and other Graco high-pressure airless sprayers with 1/8" NPT ports.
Recommended torque is 15–20 ft-lb to ensure proper sealing without thread damage.
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