Vaico V30-0579 Engine Coolant Reservoir

Engine Coolant Reservoir for Mercedes-Benz

Restore proper coolant expansion and recovery with this Vaico engine coolant reservoir, part number V30-0579. Built for select Mercedes-Benz models, it matches the original-style tank dimensions and supports reliable cooling system operation in demanding daily driving conditions.

VAICO product line components are developed as OE-style replacement parts for European vehicles, with attention to fit, form, and application-specific requirements. This reservoir is a direct replacement choice for Mercedes-Benz G550, G500, CL500, CL600, S-Class, and AMG applications listed below.

Key Features

• Engine coolant reservoir for Mercedes-Benz cooling system service
• Part number V30-0579 for application matching and catalog lookup
• Dimensions: 130 mm height, 198 mm length, 290 mm width
• Lightweight construction at 0.823 kg
• OE-style replacement for select Mercedes-Benz G550, G500, CL500, CL600, S430, S500, S600, and AMG models
• Cross-reference: Mercedes-Benz 220 500 00 49

Detailed Description

This Vaico engine coolant reservoir is built for vehicles that rely on a stable coolant expansion tank to manage thermal cycling and fluid recovery. The listed dimensions help support proper fitment in the engine bay, while the application coverage includes 2000-2013 Mercedes-Benz models such as the G550, G500, CL500, CL600, S430, S500, S600, CL55 AMG, S55 AMG, CL65 AMG, S65 AMG, and related chassis-specific variants. Use part number V30-0579 when verifying the correct reservoir for your Mercedes-Benz cooling system service.

What It Helps Address

• Cracked or leaking coolant reservoir housing
• Low coolant level caused by tank failure
• Coolant overflow or recovery issues
• Visible aging, discoloration, or stress damage in the expansion tank
• Cooling system service on Mercedes-Benz G550, G500, CL500, CL600, and S-Class models

Installation Notes and Tips

Confirm the reservoir shape, mounting points, and dimensions against the original part before installation. Verify vehicle-specific fitment by model year and chassis notes, especially for 2013 Mercedes-Benz G550 and other listed applications with chassis cutoffs. Inspect hoses, caps, and adjacent cooling components during replacement to help prevent repeat leaks. Part number V30-0579 should be matched to the vehicle identification data and existing reservoir configuration.

Quality Assurance

VAICO focuses on OE-style replacement parts for European vehicles, with application-specific engineering intended to support accurate fitment and dependable service life in Mercedes-Benz cooling system repairs.