3.50" x 12" Black Silicone Hose - 3-Ply Construction
3.50" x 12" Black Silicone Hose — 3-Ply Construction
Premium silicone hose built for coolant, vacuum, and custom plumbing work in high-heat applications. Three-ply reinforced construction handles pressure spikes and thermal cycling. Black finish blends into engine bays and resists UV degradation.
Key Features
- 3-Ply construction - Handles pressure and heat cycling without bulging or cracking
- 12" length - Custom runs and mid-engine applications
- 3.50" diameter - High flow rate for cooling and vacuum systems
Specs
- Material: Silicone
- Diameter: 3.50"
- Length: 12"
- Color: Black
- Construction: 3-Ply reinforced
What's Included
- 1x Silicone hose (3.50" x 12")
Frequently Asked Questions
What clamps do I need for this hose?
Standard hose clamps sized for 3.50" diameter work here. Spring clamps, worm drive, or band clamps all fit — choose based on your application pressure and space constraints. No clamps are included, so grab the right size for your build.
Can I use this for fuel lines?
This is silicone, not fuel-grade material. Stick to coolant, vacuum, and custom intake plumbing. For fuel systems, use fuel-rated hose to avoid swelling or degradation.
Does this hose need prep before installation?
No prep needed. Cut to length with a utility knife if you need a shorter run. Dry fit first to confirm routing, then install clamps hand-tight, then torque down to secure. Clean the hose ends if they sit on the shelf — a quick wipe keeps debris out of your system.
Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.
International Orders (Outside USA)
Please be aware your country may charge import fees of up to 20% in some cases. If delivery is refused, return shipping costs us 4x the original shipping fee, so we will charge a 50% restocking fee. By purchasing you agree to these terms.
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