1
of
3
Auto Silicone Hoses
Silicone Coupler Black Hose
Application
Air & Water
Standard
SAEJ20R3
Overall Length
Varies
Temperature Range
-50°C to +220°C
Reinforcement
Polyester
Silicone Coupler Black Hose - is backordered and will ship as soon as it is back in stock.
Regular price
£4.95
Unit price
/
Unavailable
SKU:
Frequently Bought Together
Clips & Clamps
Joiners & Connectors
Accessories & Drivers
Spend £40.00 more to get Free Delivery!
Order Now, Collect Today.
Select collection at checkout, collect straight away
Expert Advice
Expert Advice
We have an extensive range of product information available on this page, including datasheets, technical specifications, and spec tables to support your decision-making.
Still need help? Our team is on hand to provide more information or guide you in choosing the right solution for your application. Contact Us today.
Shipping & Delivery
Shipping & Delivery
Mainland UK
- Evri Standard: £4.95
- Royal Mail Tracked 48: £6.95
- Evri Express: £9.95
- FedEx Express: £14.95
- Royal Mail Tracked 24: £14.95
- Royal Mail SD Guaranteed By 1PM: £29.95
- Royal Mail SD Guaranteed By 9AM: £39.95
Highlands & Islands
- Evri Standard: £9.95
International
- Evri Standard: £24.95
Buy Now, Pay Later
Buy Now, Pay Later
We offer convenient Buy Now, Pay Later options through Shop Pay and Klarna, allowing you to spread the cost of your purchase over time. Simply select your preferred payment method at checkout and enjoy fast, secure, and flexible payments that suit you.
Description
Description
Straight Silicone Couplers are short-length reinforced connectors designed to join pipes and components in cooling, intake, and boost systems. Manufactured by AutoSiliconeHoses from premium multi-ply reinforced silicone with polyester braiding, these couplers deliver excellent durability, flexibility, and resistance to heat and pressure. Available in 50 mm, 75 mm, and 100 mm lengths, they provide secure and reliable joins in a wide range of automotive, motorsport, and industrial applications. Operating between -50°C and +220°C (peak +250°C) and compliant with SAEJ20R3 standards, these silicone couplers offer dependable long-term performance in demanding environments.
Key Features:
Material: Multi-ply reinforced silicone with polyester braid.
Lengths: Available in 50 mm, 75 mm, and 100 mm options.
Internal Diameter Range: 13 mm to 152 mm.
Wall Thickness: 4.5 mm to 5.5 mm depending on size.
Working Pressure: 1.5 bar to 8.3 bar (varies by diameter).
Burst Pressure: 4.5 bar to 27 bar minimum.
Temperature Range: -50°C to +220°C continuous, +250°C peak.
Standard: SAEJ20R3 compliant.
Brand: AutoSiliconeHoses performance silicone.
Straight Silicone Couplers provide reliable performance for joining intake, intercooler, turbo, and coolant pipes. Their reinforced construction ensures stability under boost and coolant pressure, while the smooth silicone bore promotes efficient airflow and fluid transfer. Available in three length options, these couplers provide flexibility in installation, offering solutions for both compact and extended joins. Resistant to heat, ozone, and vibration, they deliver long service life in harsh operating environments.
Applications include coolant hose joins, turbocharger pipework, intercooler connections, induction systems, and other high-performance or industrial fluid transfer setups. Distributed under the AutoSiliconeHoses brand, these straight silicone couplers provide strength, flexibility, and professional-grade reliability in a convenient 50 mm, 75 mm, or 100 mm length format.
Specifications
Specifications
-
Temperature Rating
-
Peak Temperature
-
Inner Layer Material
-
Reinforcement
-
Outer Layer Material
-
Standard
-
Safety Factor
-
ColourBlack
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Pro Forma Invoice
You may select Pro Forma Invoice as your preferred payment method during checkout.
A detailed invoice, including payment instructions, will be issued to you. Your order will be processed and released once payment has been received in full and confirmed.
Specification Table
Have Questions?
We Have Answers.
Loading FAQs…
Compare Your Options
| Facet | |||||
|---|---|---|---|---|---|
| Operating Temp | |||||
| Operating Temp | |||||
| Inner Layer Material | |||||
| Inner Layer Material | |||||
| Reinforcement | |||||
| Reinforcement | |||||
| Outer Layer Material | |||||
| Outer Layer Material | |||||
| Max Length | |||||
| Max Length | |||||
| Specification | |||||
| Specification | |||||
Image Gallery
How To Guides
