21045-42B11 water pipe for Toyota high quality

Description

🔧 OEM Specifications

• Part Number: 21045-42B11 (latest revision)
• Material: Cast aluminum alloy (Toyota AC4CH)
• Type: Coolant bypass pipe assembly
• Finish: Anodized silver with thermal barrier coating
• Weight: 1.5kg (3.3lbs)
• Pressure Rating: 1.5bar (22psi) operating pressure

🚗 Vehicle Compatibility

Fits these models with 1NZ-FE 1.5L engines:
✔ Toyota Yaris (2006-2013)
✔ Toyota Echo (2005-2006)
✔ Toyota Vitz (2005-2010 JDM)
✔ Toyota Ractis (2005-2010)

📐 Precision Dimensions

• Overall Length: 18.2cm (7.17″)
• Flange Diameter: 4.0cm (1.57″)
• Port Configuration:
  • Main inlet: 26mm (1.02″)
  • Bypass outlet: 18mm (0.71″)
  • Heater core return: 14mm (0.55″)
• Bolt Pattern: 3-hole triangular (M6x1.0)

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