574871 - Coolant Bypass Hose – 2.25 Petrol
When the thermostat is closed during cold engine warm-up, coolant recirculates via this bypass - between the thermostat housing and the water pump inlet - rather than passing through the radiator. This allows the engine to reach operating temperature quickly before the thermostat opens to admit radiator coolant.
When will my order arrive?
- Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
- UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
- Netherlands / Belgium / Germany: 2–4 working days.
- Other EU countries + UK: 4–8 working days.
- Outside EU/UK: delivery times vary — contact us for an estimate.
Items may ship from multiple warehouses at no extra cost.