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    View All Severe Service Straight Silicone Coolant Hose

    28228 1.75" I.D. 500 SEVERE SRVC

    Product # 41711018

    Many heavy-duty vehicles manufactured in 2007 or later have advanced emissions systems that run hotter under the hood than previous models, requiring the use of a silicone coolant hose to maintain optimal temperatures. The Gates Silicone Coolant Hose is a high-quality 4-ply silicone hose that was built to excel when the going gets hot.

    • Extreme temperature capabilities, running from -55°C to +175°C (-65°F to +347°F) continuous to +260°C (+500°F) for aramid reinforcement.
    • Easily identified with an orange silicone tube, reinforced with four plies of aramid fabric and a glossy blue silicone cover.
    • Use on hose bead fitting fastened with hose clamps.
    • SAE 20R1 Class A, standard wall.

    • Product Details
      Part # 28228
      Product # 41711018
      Description 28228 1.75" I.D. 500 SEVERE SRVC
      UPC 770075461289
      Centerline Length (ft) 3
      Centerline Length (in) 36
      Centerline Length (m) .91
      Centerline Length (mm) 914
      Hose Inside Diameter (in). 1.75
      Hose Inside Diameter (mm) 44
      Temperature Range High Temp (+500°F/+260°C).

    Gates Gets Your Vehicles Back On The Road. And Keeps Them There.

    Gates® engineers our automotive aftermarket parts in partnership with the top OEMs around the world, so you can trust premium-grade automotive and light truck parts that are built to last.

    Bring on the Heat.

    When heavy-duty and fleet vehicles began implementing Advanced Emissions Systems into their engines, the under-hood temperatures rose to a point where existing coolant hoses couldn’t handle such temperatures. Gates® developed the Sever Service Silicone Coolant Hose to go in and keep working in temperatures up to +260°C (+500°F).