Pipe Plug Set YATO YT-06785, 315 pieces, assorted sizes for sealing and testing pipes

YATO Pipe Plug Set YT-06785 contains 315 assorted pipe plugs designed to create temporary seals for pipes and fittings. The set includes a wide range of plug types and sizes to match different internal diameters, allowing technicians to block flow, isolate pipe sections or perform pressure testing during repair, maintenance and installation tasks. Components are made for ease of use and quick fitment in confined spaces where a reliable, non-permanent seal is required.

Advantages

The set offers a comprehensive assortment of sizes and plug designs in a single kit, reducing the need to source individual plugs. Materials and construction provide resistance to common workshop fluids and enable repeated use where appropriate. Compact storage in the supplied case keeps plugs organized and accessible, speeding up workflow during plumbing and HVAC operations. The variety of diameters minimizes downtime by enabling a close fit to the pipe bore for effective temporary sealing.

Suitable for

• Sealing open pipe ends during repairs or component replacement
• Isolating sections of piping for pressure testing and leak detection
• Blocking drains or conduits in maintenance and construction tasks
• Temporary shut-off during installation of valves or fittings
• Use in plumbing, HVAC, automotive and industrial maintenance

Key specifications

• Number of pieces: 315 assorted plugs
• Range of diameters: multiple sizes to fit a variety of internal pipe diameters
• Types: assorted plug profiles for push-fit and expandable sealing
• Material: rubber and synthetic elastomers for sealing elements with metal or plastic handles/fittings
• Storage: compartmented carry case for organized transport and storage

How to use

Select a plug size that matches the internal diameter of the pipe as closely as possible. Clean the pipe bore of debris and fluids before inserting the plug. For push-fit plugs, press the plug into the pipe until the sealing face is seated. For expandable plugs, insert the collapsed plug and expand according to the manufacturer’s method until a secure seal is achieved. Confirm the plug is stable and, when applicable, apply pressure gradually during testing while monitoring for movement or leaks.

Usage recommendations

Inspect plugs for wear or damage before each use and replace any components showing cracking, deformation or compromised sealing surfaces. Use compatible tools to expand or tighten plugs without exceeding the plug’s rated pressure. Avoid prolonged exposure to aggressive chemicals or temperatures outside the material rating to maintain sealing performance and service life.