HPS high temperature 3-ply reinforced silicone radiator hose kit (part number 57-1594R) replaces 2014-2019 GMC Sierra V6 4.3L stock OEM rubber lower and upper radiator coolant hoses with high-heat resistance material which meets or exceeds OE specifications (Maximum temperature rating: 350F).

Vehicle Application
2014-2019 GMC Sierra V6 4.3L

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.

• Key Features
• Specification
• Additional Details

• No Hassle Performance Upgrade
  - Ideal replacement or upgrade for OEM or aftermarket parts.
  - The premium grade high-heat resistance 3-ply 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 through the silicone hoses.
  - Prevent and fix the coolant leaking and engine over heating problem caused by cracked, damaged or collapsed OEM lower and upper radiator coolant hoses
  - Race proven design with long lasting quality and engineered for extremely high temperature service and prolonged exposure to under-hood and coolant heat.
  - Maximum temperature rating: 350F.

• Product Information
  - Product Type: Silicone Radiator Hose Kit
  - Material: High Temperature Reinforced Silicone
  - Available Colors: Black, Blue and Red
  - Warranty: 2 Years
  - Weight: 8 lb
  - Shipping Box Dimension: 24 inch x 12 inch x 10 inch

  Included in the kit
  - HPS Performance Reinforced Silicone Hoses
  - HPS Performance 100% stainless steel non-perforated embossed hose clamps

• Color	Manufacturer Part Number	UPC Code
  Black	57-1594R-BLK	648044863283
  Blue	57-1594R-BLUE	648044863290
  Red	57-1594R-RED	648044863306