Silicone Rubber Hole Caps Kit 2.5 3 3.5 4mm O Ring Assortment For Sealing Pipes And Industrial Equipment And Food Processing Temperature Resistant From Minus 40 To Plus 250 Celsius Durable Anti Aging Alkali Resistant

Silicone Hole Cap Kit: 2.5-4 mm O-Rings for Sealing Pipes
✔️ Temperature-resistant silicone caps with 2.5-4 mm O-rings set

This kit uses solid T-type hole plugs made from temperature-resistant silicone rubber, offering -40 to +250 Celsius range. It comes in a transparent color and includes an O-ring assortment for 2.5, 3, 3.5, and 4 mm openings, suitable for sealing pipelines, industrial equipment, and food processing lines.

✅ Size range: 2.5, 3, 3.5, 4 mm hole caps with O-rings
✅ Temperature range: -40 to +250 Celsius
✅ Material and color: silicone rubber, transparent
✅ Typical uses: sealing pipelines, industrial equipment, food processing, automotive systems, and low-pressure hydraulic lines, such as pump covers, compressor housings, instrument housings, coolant/air conditioning lines
✅ Alkali resistance and anti-aging properties for durability

💡 What is a silicone hole cap kit used for in sealing pipelines and industrial equipment?

- Handy for sealing small openings in pipes and housings
- Provides reliable seals in high-temperature and chemically harsh environments
- Includes 2.5-4 mm O-ring assortments to fit common opening sizes
- Commonly used in food processing, HVAC, automotive, and general industrial equipment
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