4.37mm x 25.4mm Silicone End Cap (Clear) 1.52mm Wall Thickness

Product code: SIC040
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4.37mm x 25.4mm Silicone End Cap (Clear) 1.52mm Wall Thickness
4.37mm x 25.4mm Silicone End Cap (Clear) 1.52mm Wall Thickness
4.37mm x 25.4mm Silicone End Cap (Clear) 1.52mm Wall Thickness
4.37mm x 25.4mm Silicone End Cap (Clear) 1.52mm Wall Thickness
4.37mm x 25.4mm Silicone End Cap (Clear) 1.52mm Wall Thickness
4.37mm x 25.4mm Silicone End Cap (Clear) 1.52mm Wall Thickness
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 499 £0.14 £0.17
500 - 999 £0.12 £0.14
1000 - 4999 £0.07 £0.09
5000 + £0.04 £0.05
£0.17 / each
Quantity:


Product Specification
Internal Diameter 4.37mm
Internal Length 25.40mm
Wall Thickness 1.52mm
Colour Clear
Material Silicone

Next Day or Standard Delivery available via DHL or Royal Mail.
Order by 4pm (UK) for same day dispatch, Monday to Thursday or 2pm Friday.

Larger Order?

Call our sales team on

01233 713581


Frequently Bought Together

Total Price: £0.00

4.37mm ID x 25.4mm IL - Silicone Caps - Clear - Silicone | Vital Parts - SIC040

Our Clear Silicone End Caps are the ideal solution for high-temperature masking and protection during industrial processes such as powder coating shot blasting and anodising. Designed for durability and versatility these clear caps provide a reliable seal that withstands even the most demanding environments.

What are Silicone End Caps?

Silicone End Caps are precision-moulded coverings made from heat-resistant silicone rubber. They are designed to slip over the ends of rods, tubes, or fittings to protect them during manufacturing, finishing, or transportation. These caps offer exceptional flexibility, making them suitable for a wide range of diameters while maintaining a secure fit. Their robust construction allows for multiple reuses without deterioration, making them a cost-effective masking and protection solution.

Key Features:

  • Heat resistant from -40°C to +315°C
  • Made from high quality silicone rubber
  • Flexible and reusable for repeated use
  • Removes cleanly with no residue or damage
  • Fits a range of diameters securely
  • Ideal for powder coating, plating and anodising with a dependable seal through curing and finishing cycles

Key Applications and Industries

Silicone End Caps are widely used for masking, finishing and protection across UK industry, especially where powder coating needs a clean line and reliable seal.

  • Manufacturing: Masking parts during powder coating and surface finishing
  • Automotive: Protecting threads and tubes during paint and coating processes
  • Aerospace: Precision masking during anodising and chemical treatments
  • Metalworking: Sealing ports and openings during blasting and plating
  • Electronics: Protecting terminals and connectors during transit or assembly

Technical Specifications

  • Internal Diameter : 4.37mm
  • Internal Length : 25.4mm
  • Wall Thickness : 1.52mm
  • Colour : Clear
  • Material: Silicone Rubber
  • Temperature Range: -40°C to +315°C
  • Reusable: Yes
  • Chemical Resistance: Moderate (suitable where exposure to alkalis and acids is limited)

Our Silicone End Caps are ideal for:

  • Masking threaded studs, bolts and connectors during surface finishing
  • Sealing tube ends or ports to prevent contamination during transport or storage
  • Repetitive high-heat cycles in production lines

Benefits:

  • Extreme heat resistance for high-temp processing
  • Flexible fit over varying diameters
  • Reduces part contamination and rejection
  • Reusable across multiple production cycles
  • Quick and easy application by hand or machine

If you need assistance selecting the right size or would like to discuss custom options contact our expert team at 01233 713581.

Please call for any enquiries!
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