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Graco 113989 3/4-14 BSPT Pipe Plug

Graco 113989 Plug Pipe 3/4-14 BSPT – Durable Airless Sprayer Component

This Graco 113989 Plug, Pipe, 3/4-14 BSPT is engineered to deliver reliable sealing and connectivity for industrial sprayer systems. It supports high-pressure filtration demands and integrates seamlessly into an airless sprayer framework. Manufactured from heavy-duty carbon steel, it withstands rigorous use in challenging environments. Pair it with a graco electric paint sprayer to ensure consistent flow control, precise atomization, and enhanced durability across demanding applications.

  • Durable carbon steel construction
  • Precision-machined 3/4-14 BSPT threads
  • Compatible with Graco airless sprayer parts

Maintenance professionals addressing a graco pump repair near me scenario can count on the 113989 plug to seal critical pathway sections, preventing downtime caused by leaks or blockages. Its precision-machined BSPT threads provide effortless installation and secure torque retention. Designed to integrate seamlessly with existing Graco assemblies, it streamlines maintenance processes. This component excels in environments that demand robust performance and supports consistent spray patterns when applied within professional coatings workflows. Trust this plug to uphold system integrity, extend service intervals, and sustain peak output under harsh operating conditions.

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Graco 113989 3/4-14 BSPT Pipe Plug – Overview

The Graco 113989 3/4-14 BSPT Pipe Plug is a genuine OEM steel plug designed to seal unused BSPT ports in Graco pump manifolds and assemblies. Its high-quality construction ensures leak-free operation in high-pressure fluid systems.

Compatible Machines

  • Graco Husky Series Air-Operated Diaphragm Pumps (e.g., Husky 515, Husky 716) – used in BSPT-configured manifolds to seal unused ports. ([graco.com](https://www.graco.com/content/dam/graco/tech_documents/manuals/308/308981/historic/308981EN-ZAR.pdf?utm_source=chatgpt.com))

Key Features & Specifications

  • Part Number: 113989, OEM Graco pipe plug
  • Thread Specification: 3/4-14 BSPT (British Standard Taper Pipe Thread)
  • Material: Steel, durable for high-pressure fluid systems
  • Function: Seals unused BSPT ports in manifolds or pump assemblies
  • Prevents fluid leakage and maintains system integrity

Installation & Maintenance

Tips for safe and proper installation of the 113989 BSPT pipe plug:

  • Clean threads before installation and inspect for damage
  • Apply recommended thread sealant for BSPT tapered threads
  • Tighten according to Graco torque specifications to prevent leaks
  • Inspect during routine maintenance for signs of corrosion or leakage

Frequently Asked Questions

The 113989 Pipe Plug seals unused BSPT ports in Graco pump manifolds, preventing fluid leakage and maintaining system integrity. ([graco.com](https://www.graco.com/content/dam/graco/tech_documents/manuals/308/308981/historic/308981EN-ZAR.pdf?utm_source=chatgpt.com))

It is used in Graco Husky Series Air-Operated Diaphragm Pumps, such as Husky 515 and Husky 716, to seal BSPT-configured manifold ports.

Using a non-OEM plug may result in improper sealing or thread mismatch. OEM Graco 113989 ensures correct BSPT fit and reliable sealing.

Clean threads, apply recommended BSPT thread sealant, and tighten according to Graco torque specifications to ensure leak-free installation.

Why Choose OEM BSPT Pipe Plugs?

Using the genuine Graco 113989 3/4-14 BSPT Pipe Plug guarantees proper fit, reliable sealing, and long-term performance in Graco diaphragm pump manifolds and fluid systems.

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