Silicone Hose Coupler
Silicone Straight Coupler are made of multi-ply reinforced and knitted premium polyester fabric with high temperature silicone rubber.We offer custom silicone couplers, We can do 3D design and production according to your drawings.
Silicone Coupler Description
Construction:
- Inner: 100% High quality silicone
- Cover: Silicone
- Reinforcement: 4 ply of polyester/aramid/glass fiber
- Color:Blue/Black/Red/Green/Yellow/Pink/Orange, etc(can be customized)
- Size:2.5/3/3.5/4 /5 inch silicone coupler,etc(can be customized)
Detailed Specs
INCH SIZE | ID | LAYER | THICKNESS | LENGTH | INCH SIZE | ID | LAYER | THICKNESS | LENGTH |
mm | mm | mm | mm | mm | mm | ||||
1/4" | 6 | 3-4 | 4-4.5 | 76/102/152 | 1-1/2" | 38 | 4 | 4.5-5 | 76/102/152 |
5/16" | 8 | 3-4 | 4-4.5 | 76/102/152 | 1-3/4" | 45 | 4 | 4.5-5 | 76/102/152 |
3/8" | 10 | 3-4 | 4-4.5 | 76/102/152 | 2" | 51 | 4 | 4.5-5 | 76/102/152 |
1/2" | 12 | 3-4 | 4-4.5 | 76/102/152 | 2-1/4" | 57 | 4 | 4.5-5 | 76/102/152 |
5/8" | 16 | 3-4 | 4-4.5 | 76/102/152 | 2-1/2" | 63 | 4 | 4.5-5 | 76/102/152 |
3/4" | 19 | 3-4 | 4-4.5 | 76/102/152 | 2-3/4" | 70 | 4 | 4.5-5 | 76/102/152 |
1" | 25 | 4 | 4.5-5 | 76/102/152 | 3" | 76 | 4 | 4.5-5 | 76/102/152 |
1-1/4" | 32 | 4 | 4.5-5 | 76/102/152 | 3-1/2" | 89 | 4 | 4.5-5 | 76/102/152 |
1-3/8" | 35 | 4 | 4.5-5 | 76/102/152 | 4" | 102 | 4 | 4.5-5 | 76/102/152 |
Silicone Straight Coupler Features
● Support FVQ+MVQ+Aramid Material,Better
Fuel&Temperature Resistance
● Good electrical insulating performance
● No taste, no toxic, eco-friendly.
●Easy To Install
●Various Colors and Sizes
●Customizability
Temperature:-40℃ ( -40 ℉ ) to +220℃ (+428 ℉ )

Silicone Coupler Production & Packing
Customized package is available on your requests
You can customize the packaging freely. Print the logo or slogan on the package. And preserving them completely & transporting the products safely are our responsibility for every customer.
Silicone Coupler Application
Joining your intake pipe to the throttle body assembly, air metering assembly, intercooler, BOV pipe, or turbo inlet/outlet.
Custom compressor, intercooler or inlet piping for turbo/supercharged car Custom cold air intake for nonturbo car,Custom cold air intake for nonturbo car.
These silicone parts can be used in trucks, recreational vehicles, boats or anything else with an engine.

After-sales service
In addition to high-quality products, we also provide professional technical support and consulting services. Our professional team can provide customers with personalized solutions to meet customer-specific needs. Our customer service team is always ready to support customers, whether it is about product selection, order tracking or after-sales service, we will do our best to solve problems for customers.
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