Graco 117305 Fitting Hose Siphon Sub Assembly
$87.75
In Stock
Graco 117305 Fitting Hose Siphon Sub Assembly connects the suction hose to the pump for smooth, leak-free paint flow. Built for high-pressure durability and precise fluid control.
- Genuine OEM Graco replacement part
- Compatible with Ultra Max II, GMax, GH, and LineLazer sprayers
- Made from corrosion-resistant 316L stainless steel
- Ensures steady suction and pressure consistency
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Detailed Overview of Graco 117305 Fitting Hose Siphon Sub Assembly
Compatible Machines
- Graco Ultra Max II Series
- Graco GMax Airless Sprayers
- Graco GH Series
- Graco LineLazer Models
- Graco Professional Contractor Series
Product Description
Graco 117305 Fitting Hose Siphon Sub Assembly is a precision-engineered OEM part designed for high-pressure airless paint sprayers. It ensures smooth fluid transfer, consistent pressure, and reliable suction performance. Constructed with high-grade stainless steel and chemical-resistant seals, this sub-assembly supports both solvent-based and waterborne coatings.
Key Features
- OEM Quality: Genuine Graco part for accurate fit and function.
- Durable construction: 316L stainless steel body for corrosion resistance.
- High-pressure performance: Rated for continuous use up to 5000 psi.
- Precision sealing: Features integrated O-ring groove for leak prevention.
- Optimized flow: Designed for smooth fluid passage and reduced turbulence.
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 117305 |
| Material | 316L Stainless Steel |
| Seal Material | PTFE and Viton O-rings |
| Thread Type | 1/4” NPT Male Thread |
| Operating Pressure | Up to 5000 psi (345 bar) |
| Flow Rate | 8 L/min @ 2 bar inlet |
| Temperature Range | -40°F to 176°F (-40°C to 80°C) |
| Applications | Siphon hose and filter connection for Graco sprayers |
Benefits
- Prevents leaks and pressure drops during operation.
- Improves pump efficiency and spray consistency.
- Compatible with various Graco professional airless systems.
- Engineered for long-term industrial reliability.
Maintenance Tips
- Inspect threads and O-rings during each maintenance cycle.
- Clean the internal filter screen regularly for consistent suction.
- Replace seals when signs of wear or chemical swelling appear.
- Torque to 12–15 Nm for a secure, leak-free fit.
Frequently Asked Questions
The Graco 117305 Fitting Hose Siphon Sub Assembly connects the suction hose to the pump system, ensuring stable fluid delivery and filtration in high-pressure sprayers.
This part fits Graco Ultra Max II, GMax, GH, LineLazer, and Professional Contractor Series airless sprayers.
It is made of 316L stainless steel with PTFE and Viton O-ring seals for superior corrosion and solvent resistance.
Clean and inspect the fitting regularly, ensuring O-rings are intact. Replace when leaks, corrosion, or deformation are detected for optimal spray performance.
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