The HPS black high temp 3-ply reinforced silicone radiator hose kit (part number 57-1784-BLK) replaces the stock OEM rubber upper and lower radiator coolant hoses (part numbers: 16571-31130, 16572-31170) with premium grade high-heat resistance material that meets or exceeds OE specifications (Maximum temperature rating: 350F).
Compared to universal hoses from local auto parts stores, the HPS silicone radiator hose kit has all the correct bends and curves for a perfect fitment.
The HPS silicone coolant hose kit includes 100% stainless steel non-perforated embossed hose clamps for easy installation, which do not cut through the silicone hoses.
HPS silicone hoses can prevent and fix coolant leaking and engine overheating problems caused by cracked, damaged, or collapsed OEM rubber coolant hoses.
Excellent for extreme ambient and radiant temperature conditions, HPS silicone hoses can withstand harsh high temperature and high pressure operating conditions of the engine while maintaining peak efficiency during daily driving or racing competition.
Vehicle Application: Toyota 2003-2009 4Runner 4.0L V6 / Toyota 2005-2015 Tacoma 4.0L V6 / Toyota 2007-2014 FJ Cruiser 4.0L V6.
Remark: The silicone hose water permeation rate is 10 to 15 times greater than that of standard EPDM rubber hose.
Checking the water level regularly is highly recommended when silicone coolant hoses are used in a daily driving vehicle.
