Product Name: Car Engine Cooling Upper Radiator Inlet Hose
OEM Number: 1303101XKS02A
Product Highlight: Features a pre-assembled premium heavy-duty plastic quick-connector end coupling designed to form an instant, high-pressure leakproof seal with the radiator inlet tank.
Quality Standard: Certified to meet strict TS16949 premium quality control standards, ensuring identical form, fit, and operational lifespan to the factory original.
Car Compatibility: Perfect match for high-efficiency modern radiator cooling layouts standard across advanced Toyota and Asian crossover vehicle engineering.
Vehicle Fitment: Optimized explicitly for cross-over utility vehicles utilizing the premium F7 and F7x vehicle series platforms.
Operating Temperature Limits: -40°C to 135°C (-40°F to 275°F)
Fluid Compatibility: 100% optimized for modern glycol-based anti-freeze mixtures
3. Product Features
Snap-In Quick Installation: The specialized composite end connector eliminates the need for difficult hose-clamping at the radiator side, reducing assembly time.
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.
4. Compatible Vehicles and Years
F7 / F7x Crossover SUV Variants (1.5T / 2.0T Petrol Configurations): 2018 – 2026
Alternative Modular Mid-Size SUV Platforms Sharing the XKS Engine Cooling Loop: 2019 – 2025
5. Frequently Asked Questions (FAQ)
Q1: Which end of the radiator cooling circuit does this specific pipe install onto?
A: This is the upper radiator inlet pipe. It connects the hot coolant exit port on the engine's thermostat housing to the top inlet tank of the radiator assembly via the quick-connector.
Q2: Does this upper coolant inlet pipe include the metal locking clip for the connector?
A: Yes, the molded plastic quick-connector housing comes fully fitted with its internal sealing O-ring and the exterior spring metal locking clip ready for deployment.
Q3: What indicates that this quick-connect radiator hose needs to be replaced?
A: Look for coolant weeping or white crusty tracking stains around the plastic quick-connector neck, or localized blistering along the curved rubber paths.