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Silicone Heater Hose

Auto Silicone Hoses
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Internal Diameter x Outside Diameter
Length
Colour:
SKU:
Regular price £91.63 ex VAT

🛒 Spend £500.00 to reach the minimum order value.

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Delivery and Shipping

Orders are typically processed within 1-2 business days of payment confirmation.
Custom or bespoke hose assemblies may require additional processing time, which will be communicated during order confirmation.

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Description

Silicone Heater Hose from AutoSiliconeHoses is a premium-quality, flexible hose designed for vehicle heating circuits, coolant bypass lines, and auxiliary cooling loops. Its multi-ply silicone construction offers long-term durability, superior heat resistance, and greater reliability than traditional rubber heater hoses — ideal for both OEM replacement and performance upgrades.


Key Features

  • Produced by AutoSiliconeHoses, a specialist in reinforced silicone hose systems

  • Manufactured from 100% high-grade silicone with polyester reinforcement

  • Smooth internal surface supports efficient coolant flow and pressure

  • Operating temperature: –50 °C to +180 °C

  • Excellent resistance to aging, cracking, UV, ozone, and coolant chemicals

  • Highly flexible — perfect for routing in compact or complex engine bays

  • Available in a wide range of diameters and colours

  • Easily secured using T‑Bolt Hose Clamps or Worm Drive Hose Clips


Applications

  • Automotive: Heater matrix hoses, cabin heating loops, and bypass lines

  • Motorsport: High-temperature heater and auxiliary cooling circuits

  • Marine: Flexible, corrosion-resistant coolant lines

  • Industrial: Heat-resistant hose for machine cooling or HVAC applications

  • Custom builds & retrofits: Excellent for engine swaps and non-standard layouts


Related Products


👉 Explore the full AutoSiliconeHoses collection on Hoses UK for all hose types, clamps, reducers, and accessories.

Specifications

  • Operating Temperature
    -30°C to +200°C
  • Peak Temperature
    +220°C
  • Inner Layer Material
    Smooth Extruded Silicone Compound
  • Reinforcement
    Polyester Braids
  • Outer Layer Material
    Silicone
  • Overall Length
    50 Metres
  • Standard
    SAEJ20R3
  • Applications
    Heat Transfer, Automotive Cooling Systems, Industrial Heating, Food Processing, and High-Temperature Environments
  • Safety Factor
    03:01
  • Colour
    • Blue
    • Red
    • Black
  • Datasheet

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Wholesale Prices

£500 Minimum Spend

UK & EU Distribution

Free UK Mainland Shipping

Payment & Security

Payment methods

  • American Express
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Pro Forma Invoice

We accept Pro Forma Invoice as a payment option. Select "Pro Forma Invoice" under the Payment section at Checkout.

You will be provided a Pro Forma Invoice with payment details. Your order will be processed once payment is confirmed.

Compare Products

A table comparing the facets of 3 products
Facet
Silicone Heater Hose
View details
Silicone Coolant Hose
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Silicone Vacuum Hose
View details
Rating
Rating---
Operating Temperature
Operating Temperature
-30°C to +200°C
-50°C to +180°C
'-60°C to +180°C
Peak Temperature
Peak Temperature
+220°C
+250°C
'+200°C
Inner Layer Material
Inner Layer Material
Smooth Extruded Silicone Compound
Silicone
VMQ Silicone
Reinforcement
Reinforcement
Polyester Braids
Multi Fabric Cord Layers
None
Outer Layer Material
Outer Layer Material
Silicone
Silicone
VMQ Silicone
Colour
Colour

Custom Hose Assemblies

We specialise in fully customisable hose assemblies and bespoke branding. Contact us today to discuss your requirements.

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