Graco 114478 Tube Flare Riser Fluid SST
$401.00
Available to Order
Upgrade your fluid‑path connection with this OEM stainless‑steel riser tube:
- Part # 114478 – Flare Riser Tube, SST
- Fits Graco SST (stainless‑wetted) pail‑mount & coating packages
- Stainless steel construction for long life and leak‑resistant performance
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Genuine OEM Part
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Graco 114478 Flare Riser Tube SST – Part Overview
The Graco 114478 Flare Riser Tube SST is a premium stainless steel riser tube designed for high-duty fluid-handling systems within Graco’s industrial coating and pail-mount packages.
Compatible Machines / Systems
- Graco Monark 23:1 SST Pail-Mount Air-Assisted Packages (e.g., Part Nos. 232451, 232452, 232455) — lists 114478 as the flare-tube-component.
- Any Graco SST (Stainless Steel Wetted-Parts) coating or painting system that uses a 9/16-18 UNF-2A × 3/8 in (10 mm) OD flare riser tube.
Key Specifications
- Part Number: 114478
- Type: Tube, Flare; Riser Fluid; SST (Stainless Steel)
- Dimensions: 9/16-18 UNF-2A × 3/8 in (10 mm) OD (as per package parts list)
- Material: Stainless Steel – engineered for durable, industrial fluid-handling applications
Why this Part Matters
- Ensures a secure, flare-sealed connection in the fluid path of high-pressure systems.
- Stainless steel construction offers excellent resistance to corrosion and abrasion in demanding environments.
- Using the correct OEM part number avoids leaks, downtime and ensures system integrity.
Installation Tips
- Power down and depressurize the system before replacement.
- Clean the mating surfaces and verify thread/fitting compatibility with 9/16-18 UNF-2A flare specification.
- Inspect the flare end for burrs or damage; ensure it seats properly for tight seal.
- After installation, perform a leak test under normal operating conditions and verify no fluid bypass.
Frequently Asked Questions
“SST” stands for Stainless Steel, indicating the part is made of stainless steel for higher durability and corrosion resistance in fluid systems.
Yes — according to the parts lists, 114478 is specifically used in SST (stainless-wetted) Graco packages (see ref parts chart for package numbers 232451 etc). For non-SST (carbon steel) versions a different tube may be listed.
You should refer to the machine’s parts diagram or manual, find the reference number for the flare-tube in your assembly (look for 9/16-18 UNF-2A × 3/8 in OD tube) and see if 114478 is listed. If your machine lists 114477 or another number instead, use that.
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