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Graco 114339 Union Swivel Fitting 1/4 NPT Stainless Steel

The Graco 114339 Union Swivel Fitting is a durable OEM stainless steel connector designed for high-pressure fluid systems. Key benefits include:

  • Part Number: 114339
  • Type: Union Swivel Fitting
  • Thread Size: 1/4 NPT
  • Material: Stainless Steel (SST) for corrosion resistance
  • Function: Connects fluid components while allowing rotational movement to prevent hose twisting
  • Applications: High-pressure proportioners, industrial fluid-handling systems, and finishing equipment

List Price: $130
You save: $13.52 (10.40%)
Sale Price: $116.48
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Graco 114339 Union Swivel Fitting — 1/4 NPT Stainless Steel

Compatible Machines

The Graco 114339 Union Swivel Fitting is an OEM stainless steel connector designed for secure, leak-resistant fluid connections in Graco high-pressure systems. Confirm compatibility with your model before purchase:

  • Graco 3A0237 / MD2 / Fusion Kits (Verify in parts diagram)
  • Industrial fluid-handling systems requiring high-pressure swivel fittings
  • Graco proportioners and finishing systems where a 1/4 NPT stainless steel swivel is needed (check parts manual)

Key Features

Part Number 114339
Description Union Swivel Fitting, 1/4 NPT, Stainless Steel — OEM Graco Part
Material Stainless Steel (SST) for corrosion resistance and durability
Function Connects two fluid components while allowing rotational movement to prevent twisting or stress on hoses
Pressure Rating Up to 5,000 psi (≈345 bar)
Applications High-pressure fluid systems, proportioners, finishing systems, and industrial fluid-handling equipment
OEM Part Yes — ensures correct fit, performance, and leak-free operation

Usage & Maintenance

The Graco 114339 Union Swivel Fitting ensures secure fluid connections and prevents twisting in hoses. Recommended practices include:

  • Verify part 114339 is correct for your specific machine model.
  • Inspect for wear, corrosion, or thread damage before installation.
  • Use OEM fittings to maintain system integrity and prevent leaks.

Frequently Asked Questions

The 114339 fitting connects two fluid components in high-pressure Graco systems while allowing rotational movement to prevent hose twisting and stress.

Verified usage includes Graco 3A0237 / MD2 / Fusion Kits and other industrial high-pressure fluid systems. Always confirm compatibility using your machine’s parts diagram.

Using OEM part 114339 ensures correct fit, leak-free operation, and performance. Third-party fittings may not meet specifications and can damage equipment.

  • Check your machine’s parts diagram or service manual for part 114339.
  • Use Graco’s Parts Search or Parts Book to verify compatibility.
  • Contact an authorized Graco distributor with your machine model and serial number for confirmation.

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