Ensure your vehicle’s engine runs smoothly and stays at optimal operating temperatures with this premium Radiator Upper Hose Assembly. Engineered strictly to meet OEM standard sizes, this direct-fit coolant pipe delivers absolute structural integrity, matching original factory equipment in both size and long-term reliability.
Product Name: Radiator Upper Hose Assembly (Coolant Water Pipe)
Original Equipment Manufacturer (OEM) Number: 25414-L1200 / 25414L1200
Brand Compatibility: Hyundai / Kia / Toyota Application Match
Material Quality: Premium, heavy-duty reinforced EPDM rubber compound
Dimensions: Exact OEM standard dimensions for a reliable, leak-proof seal
Core Emphasis: High-pressure tolerance, exceptional thermal resilience, and precise engineering that prevents coolant drops, ensuring maximum vehicle engine safety.
2. Product Parameters
Review the technical parameters below to ensure exact mechanical compatibility with your vehicle's engine block and radiator layout:
Part Number: 25414-L1200
Item Type: Engine Cooling System Radiator Upper Hose / Water Pipe
Material Compound: Reinforced Heat-Resistant Elastomer
Color: Matte Black
Placement on Vehicle: Engine Compartment (Upper Connection, Engine to Radiator Inflow)
Fitment Type: Direct Replacement / OEM Fitment Match
3. Product Features
Perfect OEM Alignment: Formed directly from original manufacturing molds to replace part number 25414-L1200 without requiring specialized adapters, cutting, or modifications.
Advanced Heat Resistance: Built from high-grade EPDM rubber interwoven with reinforced mesh layers, designed to withstand extreme cooling system pressures and continuous under-hood heat cycling.
Degradation Shielding: Specially formulated to counter electrochemical degradation, hardening, and stress-cracking caused by prolonged contact with chemical coolant additives and high temperatures.
Cooling System Integrity: Minimizes pressure losses and ensures a secure, leak-free connection, effectively protecting your engine from overheating and severe cylinder head damage.
4. Vehicle Fitment & Compatibility
This upper radiator hose is explicitly designed for select modern sedan models equipped with 1.6L Turbo and specific performance configurations. Please verify your vehicle's model, chassis code, engine variant, and production year before purchasing.
Q1: What are the main signs that indicate this upper radiator hose needs to be replaced? A: Look out for micro-cracks along the bends of the hose rubber, a soft or spongy texture when squeezed, visible bulging near connection ports, persistent sweet-smelling coolant odors under the hood, or rising engine temperature gauges.
Q2: Does this product come with factory-attached connection clamps or installation hardware? A: This product listing is for the molded rubber upper hose assembly itself. It is engineered to accept your vehicle's original spring-tension factory clamps or new standard automotive worm-gear clamps. If your original clamps show signs of rust or loss of tension, it is highly recommended to replace them during installation.
Q3: Can I install part number 25414-L1200 on a naturally aspirated 2.0L or alternative engine model? A: No, this hose is specifically tailored for the component routing and throttle spacing of the 1.6L Turbocharged and select high-trim setups. Different engine variants utilize unique part numbers (such as 25414-L1250). Attempting to interchange them will cause incorrect alignment and dangerous stress bends. Always match the exact OEM code.