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Graco 15G283 Female Gland

The Graco 15G283 Gland, Female ensures a tight, leak-free seal within high-pressure spray pump assemblies, delivering consistent and durable performance.

  • OEM Graco part – precise fit and reliable sealing
  • Durable corrosion-resistant metal construction
  • Ideal for GH-833 and 4 GPM displacement pumps
  • Maintains pressure integrity in demanding environments

Retail Price: $31.5
You save: $0.63 (2.00%)
Our Price: $30.87
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Compatible Machines for the 15G283 Gland, Female

  • Graco GH-833 Displacement Pump
  • Graco 287834 (4 GPM) Displacement Pump
  • Graco ProContractor Series Pumps – 4 GPM models

Product Overview

The 15G283 Gland, Female is a robust sealing component designed for use in high-pressure airless spray pump systems. Engineered to interface with the pump’s hydraulic or fluid chamber, this female-threaded gland provides a tight seal and secure mechanical connection, maintaining fluid integrity in demanding applications.

Key Features

Part Number 15G283
Thread Interface Female-threaded sealing gland
Function Provides fluid sealing and mechanical support inside pump cylinder assembly
Construction High-strength machined alloy or stainless body with precision sealing surface

Materials & Performance

Manufactured from durable alloys or corrosion-resistant stainless steel, the 15G283 gland is built to handle high-pressure fluid dynamics, abrasive coatings, solvent exposure and high-cycle operation. Its precision machining ensures minimal leakage, excellent sealing performance and long service life in line-critical equipment.

Installation & Maintenance

  • Clean the mating surfaces thoroughly before installation to ensure proper fit and sealing.
  • Tighten the gland using specified torque values to avoid thread damage or improper sealing.
  • Inspect the gland periodically for signs of wear, corrosion, thread deformation or leakage.
  • Replace the component if you observe fluid bypass, vibration or reduced pump efficiency.

Applications

This sealing gland is ideally suited for professional finishing systems, heavy-duty airless paint applications, industrial coating lines and hydraulic-driven spray modules. It plays a key role in equipment where high reliability, minimal downtime and leak-free operation are essential.

Frequently Asked Questions

The female gland provides a secure internal threaded fit inside the pump housing, creating a compact sealed interface and enabling proper alignment of internal components under pressure.

While reuse may be possible, it is best to replace the gland if thread wear, sealing surface damage or corrosion is detected—ensuring optimal performance and fluid integrity.

Replace the gland if you notice fluid leaks, persistent vibration, thread damage or diminished pump output—especially in high-usage or abrasive coating environments.

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