Nissan Qashqai Dualis J10 Coolant Expansion Reservoir with Cover
The Nissan Qashqai Dualis J10 coolant expansion reservoir with cover is a precise replacement part designed for Qashqai/Dualis J10 models from 2007 to 2014. This expansion tank stores excess coolant as the engine warms, maintaining proper pressure in the cooling system and preventing coolant loss through overflow. The integrated cover creates a tight seal, reducing evaporation and shielding the coolant from contaminants so your engine stays cooler and more reliably protected.
Built to align with OEM specifications (OE: 21721JD00B), this reservoir helps minimize overheating risks by ensuring your cooling system has room for coolant expansion. Compatibility is listed for reference—before purchase, please verify that the part number matches your original component to ensure a correct replacement.
Benefits & Tips
- Direct replacement that restores the integrity of the cooling system for Nissan Qashqai Dualis J10 (2007–2014), helping to prevent leaks and overheating events.
- Sealed reservoir with a cover reduces coolant evaporation and protects the system from contaminants, extending the life of the cooling circuit.
- If you notice coolant loss, visible cracks, or signs of wear around the old tank, replacing it with this unit can restore proper coolant capacity and pressure quickly.
Product specifications
- OE Part Number: 21721JD00B
- Vehicle Fitment: Nissan Qashqai Dualis J10 (2007–2014)
- Contents: 1x Coolant Radiator Recovery Expansion Reservoir Tank
Package includes:
- 1x Coolant Radiator Recovery Expansion Reservoir Tank
Warnings / Reminders
- Compatibility is for reference only; ensure the Part Number (21721JD00B) matches your original component before purchase to guarantee a correct replacement.
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