1 Product DetailsEnsure flawless engine cooling and reliable vehicle operation under heavy driving conditions with this premium Radiator Lower Hose Assembly. Meticulously built to match OEM standard sizes, this radiator water pipe acts as a direct factory replacement that delivers an absolute leak proof seal and dependable mechanical durability.Product Name is Radiator Lower Hose AssemblyOriginal Equipment Manufacturer Number is 25411-D7700 or 25411D7700Brand Compatibility is Hyundai and Kia and Toyota Application Alignment SetupMaterial Quality is Premium reinforced EPDM rubber compoundDimensions are Exact OEM standard dimensions for a perfect engine bay fitCore Emphasis is High vacuum collapse resistance, extreme thermal safety boundaries, and custom molded plumbing to prevent friction damage against surrounding engine parts.
2 Product ParametersReview the technical parameters below to ensure exact mechanical compatibility with your vehicle cooling circuitPart Number is 25411-D7700Item Type is Engine Cooling System Radiator Lower Hose or Coolant Return PipeMaterial Compound is High Density Heat Resistant Reinforced Vulcanized ElastomerColor is BlackPlacement on Vehicle is Engine Bay Lower SectionFitment Type is Direct Replacement
3 Product FeaturesPerfect Factory Fitment means it is formed directly from original factory molds to replace part number 25411-D7700 flawlessly, eliminating the need for splicing or bending.Anti Collapse Engineering means it is reinforced with high tensile inner structural braiding layers to reliably withstand the intense negative pressure and suction forces created by the high speed engine water pump.Advanced Chemical Shielding means it is specially formulated to resist internal electrochemical degradation, oil contamination, and stress cracking caused by continuous contact with intense chemical coolant additives.Extreme Thermal Resilience means it is capable of maintaining structural flexibility in freezing winter conditions and under scorching engine bay heat cycles without hardening or splitting.
4 Vehicle Fitment and CompatibilityThis lower radiator hose is explicitly designed for select modern crossover and sport utility platforms utilizing reliable 1.6L Turbocharged powertrain configurations. Please check your vehicle build year, chassis configuration, and model specifications before final installation.Hyundai Tucson 1.6L Turbo model years 2016 2017 2018 2019 2020 2021Kia Sportage 1.6L Turbo model years 2017 2018 2019 2020 2021 2022
5 Frequently Asked Questions
Q1 is What are the main failure symptoms of a worn out lower radiator hose?A1 is Because the lower hose handles cold water return under suction, standard symptoms include engine overheating at high speeds due to the hose collapsing internally, external weeping leaks around the bottom connections, low coolant reservoir levels, or soft spots along the rubber bends.
Q2 is Does this lower hose kit include the metal internal spring or mounting clamps?A2 is No, this specific listing consists of the custom molded rubber lower hose assembly itself. It utilizes your vehicle factory constant tension spring clamps or standard heavy duty worm gear clamps. If your original clamps show rust or loss of tension, it is highly recommended to purchase new ones during the installation process.
Q3 is Can I swap this lower hose with a part number ending in a different suffix or designed for a naturally aspirated engine?A3 is No. Lower radiator hoses require precise routing around the low areas of the engine block, frame components, and fans. Naturally aspirated engine variants employ entirely unique hose shapes, lengths, and bend angles due to differences in the lower cooling bay layout. Always match the exact OEM code before purchasing to avoid stress bending.