Product Name: Engine Upper Radiator Coolant Water Inlet Hose
OEM Number: 1303013XKU00A
Product Highlight: Engineered with high-strength internal knit reinforcements and specialized EPDM material to maintain structural integrity under high engine operating temperatures and pressure cycles.
Quality Standard: Certified to meet rigid TS16949 premium quality control systems, ensuring an exact structural layout and long-term sealing performance identical to the factory original.
Car Compatibility: Adheres structurally to specialized modular engine bay layout criteria common across modern Toyota and advanced Asian crossover passenger vehicles.
Vehicle Fitment: Optimized explicitly for cross-over utility vehicles utilizing the premium F7 and F7x vehicle series platforms.
Advanced Heat Blockade: Withstands relentless under-hood temperatures and prevents localized hardening, micro-cracking, or softening over extensive mileage.
Pre-Molded Curvature Matrix: Custom-shaped configurations fit the vehicle layout precisely, avoiding structural contact friction or rubbing against internal engine bay brackets.
Leakproof Seal Tightness: Smooth interior finishing allows for consistent liquid flow rate and a perfect seal when tightened with standard clamps.
Alternative Modular Mid-Size SUV Configurations Sharing the XKU Cooling Matrix: 2019 – 2025
5. Frequently Asked Questions (FAQ)
Q1: Which specific position on the radiator does this water hose connect to?
A: This component is the engine upper radiator water inlet pipe, which directly routes hot coolant from the engine block thermostat assembly into the radiator core inlet side.
Q2: Does this item come with factory tension spring clamps included?
A: This product listing consists strictly of the pre-shaped molded rubber hose unit itself. It is engineered to seamlessly couple with your existing OEM mounting spring bands or standard replacement clamps.
Q3: How can I verify that this is the correct line for my vehicle before purchasing?
A: Please check that your current broken component matches the printed code 1303013XKU00A or check your parts manual to ensure it aligns with the 2018-2026 application matrix.