HPS blue high temp 3-ply reinforced silicone Heater hose kit (part number 57-1701-BLUE) replaces 2011-2015 Toyota Tundra 4.0L V6 stock OEM rubber heater coolant hoses with high-heat resistance material which meets or exceeds OE specifications (Maximum temperature rating: 350F).

Key Features
- The premium grade high-heat resistance reinforced silicone hoses are made with correct bends and curves to ensure a perfect fitment.
- Includes 100% stainless steel non-perforated embossed hose clamps for easy installation, which do not cut thru the silicone hoses.
- Prevent and fix the coolant leaking and engine over heating problem caused by cracked, damaged or collapsed OEM rubber coolant hoses.
- Race proven design with long lasting quality and engineered for extremely high temperature service (Max. 350F) and prolonged exposure to under-hood and coolant heat.
- HPS silicone hose kit is backed by HPS Performance Products limited lifetime warranty.

Vehicle Application
2014 Toyota Tundra SR Standard Cab Pickup 4.0L V6
2014 Toyota Tundra SR Crew Cab Pickup 4.0L V6
2013 Toyota Tundra Base Standard Cab Pickup 4.0L V6
2013 Toyota Tundra Base Extended Crew Cab Pickup 4.0L V6
2013 Toyota Tundra Base Crew Cab Pickup 4.0L V6
2012 Toyota Tundra Base Standard Cab Pickup 4.0L V6
2012 Toyota Tundra Base Extended Crew Cab Pickup 4.0L V6
2012 Toyota Tundra Base Crew Cab Pickup 4.0L V6
2011 Toyota Tundra SR5 Extended Crew Cab Pickup 4.0L V6
2011 Toyota Tundra SR5 Crew Cab Pickup 4.0L V6
2011 Toyota Tundra Base Standard Cab Pickup 4.0L V6
2011 Toyota Tundra Base Extended Crew Cab Pickup 4.0L V6
2011 Toyota Tundra Base Crew Cab Pickup 4.0L V6

Remark: Silicone hose water permeation rate is 10 to 15 times greater than standard EPDM rubber hose. Checking water level regularly is highly recommended when silicone coolant hoses are used in a daily driving vehicle.