Engine Coolant Reservoir Tank 603-283 for Mercedes-Benz E350 E320 E500
Engine Coolant Reservoir Tank 603-283 is a direct replacement part designed for Mercedes-Benz models, including E350, E320, E500, E300, E280, E550, CLS500, CLS550, and CLS55 AMG. This coolant expansion tank plays a crucial role in maintaining reliable engine temperatures by collecting overflow coolant as the engine heats up, helping to preserve correct system pressure and prevent air from entering the coolant circuit. By replacing a cracked or leaking reservoir, you can reduce the risk of coolant loss, overheating, and radiator stress, keeping your Mercedes running smoothly. This part references OE number A2115000049 and is intended to mirror the original tank’s mounting points and hose connections. Origin: Mainland China.
Benefits & Tips
- Restore cooling system integrity by preventing leaks from a worn or cracked reservoir, helping to maintain proper coolant level and pressure.
- Easy installation with exact mounting points and hose connections that match the original part for many Mercedes-Benz models listed.
- After installation, bleed the cooling system if needed and check for leaks to ensure a clean, air-free coolant loop.
Product specifications
- Part number: 603-283
- OE reference: A2115000049
- Compatible models: Mercedes-Benz E350, E320, E500, E300, E280, E550, CLS500, CLS550, CLS55 AMG
- Origin: Mainland China
- Notes: Compatibility is for reference; please compare the Part Number with your original part to ensure a correct replacement.
Package includes:
- 1 x Engine Coolant Reservoir Tank 603-283
Warnings/Reminders
Compatibility is just for reference. Before purchase, please compare the Part Number with your original part. It must be the same; otherwise, it may not be the correct replacement for your car.
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