Must-Have Pro-Grade Silicone Rubber Hole Caps 2.5mm 3mm 3.5mm 4mm O Ring Assortment Kit Temperature Resistant Sealing Plugs for Pipelines Industrial Equipment and Food Processing 10 20 50 100 Pcs

Pro-Grade Silicone Hole Caps Kit 2.5-4mm, 10/20/50/100 Pcs
✔️ Caps set: 2.5, 3.0, 3.5, 4.0 mm; temp -40 to 250°C; gray

Solid T-type silicone hole plugs designed to seal openings in pipelines and industrial equipment. Temperature resistant from -40 to 250°C, these gray caps provide reliable sealing in food processing, automotive, and cooling systems. Available in packs of 10, 20, 50, or 100 pieces. O-ring compatibility adds a handy option for different assemblies.

✅ Material: silicone rubber, soft and elastic with good sealing
✅ Temperature range: -40 to +250°C
✅ Sizes: 2.5, 3.0, 3.5, 4.0 mm hole caps
✅ Color: gray
✅ Pack options: 10/20/50/100 pcs

💡 What is a handy silicone hole cap used for in pipelines and equipment?

- Seals openings in pipelines and equipment to prevent leaks in low-pressure systems
- Temperature tolerant from -40 to 250°C, suitable for food processing and automotive lines
- Comes in 2.5-4 mm sizes with an O-ring style fit for easy replacement
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