Please wait while we process your order...

Product successfully added to your cart.
Cart Image

Quantity in Cart: 1


Continue Shopping Shopping Cart
Item removed from Cart
X
 
×
Product Image

Graco 117305 Fitting Hose Siphon Sub Assembly

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

$88.53
0
Based on 0 reviews
5
0%
4
0%
3
0%
2
0%
1
0%

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.

Subscribe to our newsletter to get exclusive discounts and new theme launches right in your inbox.

You may unsubscribe at any moment. For that purpose, please find our contact info in the legal notice.

Payment Method   Payment Method   Payment Method   Payment Method