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2-1/8" Silicone Coolant Hose | GLSG384-213

Green Line

2-1/8" Silicone Coolant Hose | GLSG384-213

Part #GLSG384-213
$60.99

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Silicone is one of the most stable rubbers. It remains flexible and resists aging after prolonged exposure to extreme temperatures, weather, and ozone. This long-lasting property yields hoses that operate reliably in environments which destroy most other rubbers. Because silicone does not harden and crack with age, silicone radiator hose will give a service life of one-half million miles or more on highway trucks and buses - much longer than standard coolant hoses. G384 is for heavy-duty heater and coolant applications and meets or exceeds SAE20R1, Class A specifications.

Clamps:
Wire clamps are not suitable for silicone hoses. For heater hose and small sizes of coolant hose we recommend extended tang worm-gear clamps (part number G7ET). Extended tang clamps are designed to prevent damage to the outside cover of the hose, normally caused by serrations on standard gear clamps. Recommended torque is 30-40 inch pounds. G5A non-perforated Type 316 Stainless Steel clamps are popular for silicone hose in marine applications for added corrosion resistance while G7A zinc-plated gear clamps are ideal for general industrial applications. For larger sizes we recommend G39 spring-loaded T-Bolt clamps to maintain even clamping pressure. Re-check clamps shortly after installation to ensure proper installation (when engine is cold).
  • Pressure Rating: 45 PSI
  • Tube: Smooth, blue, antifreeze resistant silicone rubber.
  • Reinforcement: Three plies of high-tensile textile fabric.
  • Cover: Blue, weather resistant silicone rubber with wrapped finish.
  • Temperature range: -55 °C 175 °C (-67 °F 347 °F).
BrandGreen Line
Manufacturer Part NumberG384-213

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  • Ship-to-store items: Ready in-store in 1 to 4 days.
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