Brand: Pegasus Silicone Hose
Our heater hose is constructed of two layers of silicone rubber with a single ply of polyester reinforcing fabric between. The resulting hose meets or exceeds SAE J20R4 Class A standards. This flexible hose is non-molded, so it is easy to route in just about any shape required. The silicone rubber is fully compatible with plain water, common automotive coolants, and most coolant additives.
This 1" (25mm) ID size has a 0.17" (4.2mm) wall thickness and a 1.31" (33.4mm) OD. The 247 psi (1.7 Mpa) burst pressure rating exceeds the SAE requirement of 175 psi (1.21 Mpa). We recommend a maximum working pressure of 49 psi (0.34 Mpa). Temperature rating -46°C to +180°C (-70°F to +356°F). Red inner lining layer with a blue outer layer. Sold by the running foot.