4.00" Black Silicone Hose - 3-Ply Straight
- Direct Shipped
4.00" Black Silicone Hose — 3-Ply Straight
High-temp silicone radiator hose with three reinforced plies for boost systems, coolant lines, and intake charge piping. Black silicone construction handles extreme temperatures and aggressive coolant chemistry. 4-inch diameter fits most universal cooling and forced-induction applications.
Key Features
- Three-ply construction - Resists collapse and ballooning under boost or pressure cycling.
- Straight configuration - No bends; route it your way with proper clamps and supports.
- 4.00" diameter - Works with standard hose clamps and most universal mounting points.
Specs
- Material: Silicone
- Configuration: Straight
- Diameter: 4.00 inch
- Ply Count: 3-ply
- Color: Black
Whats Included
- 4.00" Black Silicone Hose — Straight section
Frequently Asked Questions
Do I need hose clamps to install this?
Yes. This hose requires clamps at both ends to secure it to your fittings or barbed connectors. Standard worm-gear or t-bolt clamps work — size depends on your fitting diameter, not the hose.
Can I use this for coolant and boost lines on the same car?
Absolutely. Three-ply silicone handles both coolant and pressurized intake charge without degradation. Make sure any fittings you use are rated for your intended application temperature.
What if I need a different length or a bend?
This ships as a straight section. You can cut it to length with a sharp knife or hose cutter, but bending requires a mandrel or spring — doing it by hand often kinks the hose and compromises flow. Plan your routing before install.
Products are direct shipped from Supplier.