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Silicone Coolant Hose

Auto Silicone Hoses
Download Datasheet
Internal Diameter x Outside Diameter
Coil Length
Colour:
SKU:
Regular price £159.65 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.

For orders outside of UK Mainland, Shipping costs are calculated based on the weight, size, and destination of your order and are visible at the checkout page. If your delivery address is not available at checkout please Contact Us. We ship throughout the UK and EU

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Description

Silicone Coolant Hose from AutoSiliconeHoses is a premium continuous-length hose designed for use in engine coolant systems, radiator loops, and high-temperature water transfer applications. Its reinforced multi-layer silicone construction delivers superior flexibility, thermal resistance, and long-term durability compared to standard rubber hoses.


Key Features

  • Supplied by AutoSiliconeHoses, a trusted name in high-performance silicone hose solutions

  • Manufactured using high-grade multi-ply silicone with polyester reinforcement

  • Smooth internal bore for optimal coolant flow and heat dissipation

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

  • Resistant to cracking, coolant additives, ozone, and UV exposure

  • Highly flexible for custom routing or confined engine bays

  • Available in various internal diameters and vibrant colours

  • Secure with T‑Bolt Hose Clamps or Worm Drive Hose Clips


Applications

  • Automotive: Radiator loops, header tank returns, heater core bypass

  • Motorsport: Race vehicle cooling systems and modified engines

  • Marine: Corrosion-resistant flexible coolant hose for engine compartments

  • Industrial: Coolant transfer for generators, compressors, and machinery

  • Conversions & Customs: Ideal for bespoke coolant layouts and engine swaps


Related Products


👉 Explore the full AutoSiliconeHoses collection for premium hoses, joiners, reducers, elbows, and fittings.

Specifications

  • Operating Temperature
    -50°C to +180°C
  • Peak Temperature
    +250°C
  • Inner Layer Material
    Silicone
  • Reinforcement
    Multi Fabric Cord Layers
  • Outer Layer Material
    Silicone
  • Overall Length
    5 Metres, 20 Metres
  • Standard
    SAEJ20R3
  • Applications
    Coolant Transfer, Automotive Radiators, Engine Cooling Systems, Heavy-Duty Equipment, and Industrial Cooling Systems
  • Safety Factor
    03:01
  • Colour
    • Black
    • Red
    • Blue
  • Datasheet

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Wholesale Prices

£500 Minimum Spend

UK & EU Distribution

Free UK Mainland Shipping

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

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

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Rating
Rating---
Operating Temperature
Operating Temperature
-50°C to +180°C
-30°C to +200°C
'-60°C to +180°C
Peak Temperature
Peak Temperature
+250°C
+220°C
'+200°C
Inner Layer Material
Inner Layer Material
Silicone
Smooth Extruded Silicone Compound
VMQ Silicone
Reinforcement
Reinforcement
Multi Fabric Cord Layers
Polyester Braids
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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