Before You Order
Please ensure the part matches the photos and your vehicle before purchasing. OEM numbers are for reference only—this is an aftermarket part, not made or approved by the original vehicle manufacturer.
Toyota Yaris & Corolla (2004 - 2018) - Radiator Filler Neck Flange
Toyota Yaris & Corolla (2004 - 2018) - Radiator Filler Neck Flange
Regular price
R 249.99
Regular price
Sale price
R 249.99
Shipping calculated at checkout.
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Description
This direct-replacement Engine Coolant Water Filler Neck / Housing Assembly is engineered specifically for Toyota Yaris, Corolla, Echo, and Vitz models equipped with 1.3L (2NZ-FE / 2SZ-FE) and 1.5L (1NZ-FE) 4-cylinder petrol engines. Manufactured from high-grade heat-stabilized thermal composite polymer with metal mounting sleeve reinforcements, this water outlet housing acts as the upper radiator hose connection neck and primary coolant filler neck assembly. Over time, original factory plastic water outlet housings suffer from severe heat fatigue, thermal stress cycles, and warping, leading to hairline cracks, coolant leaks under system pressure, and engine overheating risks. Designed to exact original equipment specifications, it restores sealed cooling system operation and direct radiator cap fitment.
Simplified Vehicle Compatibility List
Toyota Corolla (E140 / E150 / E160) (2006–2018) — 1.3L 4-Cyl (2NZ-FE Engine, 63 kW / 85 HP)
Toyota Corolla (E140 / E150 / E160) (2006–2018) — 1.5L 4-Cyl (1NZ-FE Engine, 81 kW / 110 HP)
Toyota Corolla RunX (E120) (2004–2007) — 1.5L 4-Cyl (1NZ-FE Engine, 80 kW / 107 HP)
Toyota Yaris Hatch / Sedan (NCP90 / NCP91 / NCP93) (2005–2011) — 1.3L 4-Cyl (2NZ-FE Engine, 63 kW / 85 HP)
Toyota Yaris Hatch / Sedan (NCP90 / NCP91 / NCP93) (2005–2011) — 1.5L 4-Cyl (1NZ-FE Engine, 80 kW / 107 HP / 82 kW / 110 HP)
Toyota Yaris Hatch / Zen (NCP130 / NCP131) (2011–2018) — 1.5L 4-Cyl (1NZ-FE Engine, 80 kW / 107 HP)
Application Note: Direct bolt-on water outlet housing sub-assembly located on the engine cylinder head upper outlet branch. Fits models with top radiator filler neck cap attachments. Always replace the sealing gasket / O-ring during installation and bleed the cooling system completely to avoid air locks around the thermostat and temperature sensor probes.
Specifications
Part Type: Engine Coolant Water Filler Neck / Thermostat Water Outlet Housing Assembly
Fitting Position: Engine Cylinder Head / Upper Radiator Hose Connection Branch
Part Supplier Code: HOUS-TOY-1650221060
OEM Reference Numbers: 16502-21060 / 1650221060 / 16502-21070 / 1650221070 / 16502-21080 / 1650221080
Cross-Reference Part Numbers: FEBI Bilstein 177579 / SWAG 33 10 3981 / METZGER 4010214 / VAICO V70-0431 / AIC 73491
Housing Material: Heat-Stabilized Glass-Reinforced Polymer Composite / Metal Outlet Neck
Assembly Inclusions: Water Filler Neck Housing Body with Radiator Cap Mounting Neck & Molded Hose Barbs
Fast and reliable delivery available across South Africa.
