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EC Welch Plug Installation Tool Set
753 EC Welch Plug Installation Tools
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EC Welch Plug Installation Tool Set

Part Number: 753
Online Price: $14.95
EC Welch Plug Tool Set – Precision Punches for Carburetor Soft Plug Installation
Availability: In Stock.

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Description

EC Welch Plug Installation Tool Set – For Tillotson, Walbro, Ibea, Mikuni & Stock Carburetors


The EC Welch Plug Tool Set is a must-have for any engine builder or racer working on diaphragm-style or stock carburetors. Designed for precision and ease of use, this multi-punch set simplifies the installation of Welch plugs and other soft plugs commonly found in small engine carburetors.


Whether you're servicing a Tillotson, Walbro, Ibea, Mikuni, or stock carburetor on a Honda GX200-style small blockor a GX390-style big block, these punches provide the accuracy and control needed to reseal passages without damaging delicate carb components.


Tool Features:

  • 3 Diameter Punch Heads:
    • 0.075" – Ideal for micro soft plugs
    • 0.150" – Fits most standard welch plug sizes
    • 0.360" – Designed for larger plug applications
  • Precision-Machined Ends: Prevent plug deformation during installation
  • Durable Construction: Built for repeated use in professional and garage settings
  • Compact Design: Easy to store in toolboxes or carb tuning kits


Application Compatibility:

Perfect for use on:

  • Tillotson HL & HR Carburetors
  • Walbro & Ibea Racing Carburetors
  • Mikuni Diaphragm Carburetors
  • OEM Stock Carburetors on GX200, Predator 212, Ducar, Ghost 212, GX390, Predator 420, and other clone engines


Why You Need This Tool:

Welch plugs are critical for sealing internal carburetor passages. Improper installation can lead to fuel leaks, poor performance, or air leaks that are hard to diagnose. The EC Welch Plug Tool Set ensures your plugs seat evenly and securely every time — no guesswork, no damage, no headaches.

FAQ

Q1: What is a welch plug and why do I need this tool?

A: A welch plug seals internal carburetor passages and is critical for proper fuel and air flow. This tool ensures safe and accurate plug installation without damaging the carb body or deforming the plug.


Q2: What carburetors does this tool work with?

A: It’s compatible with most diaphragm and stock carburetors used on small engines, including Tillotson HL/HR, Walbro, Ibea, Mikuni, and GX200/GX390-style clones.


Q3: What sizes of welch plugs does this tool support?

A: The punch tool includes three precision diameters:

  • 0.075” for small welch plugs
  • 0.150” for standard size plugs
  • 0.360” for large plug applications


Q4: Can I use this tool for removal too?

A: No. This tool is designed specifically for installation. Welch plug removal typically requires careful drilling or prying with a pick. Always use caution when removing old plugs.


Q5: Is this tool only for professional engine builders?

A: Not at all. Whether you're a seasoned racer or weekend builder, this tool makes plug installation easier and safer, preventing costly carb damage.


Q6: Do you offer replacement punches individually?

A: Currently, this tool is only sold as a 3-piece set. If you need replacements, please contact us for special order options.

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