Vaico V30-1981 Engine Coolant Reservoir Hose

Engine Coolant Reservoir Hose for Mercedes-Benz

The VAICO V30-1981 engine coolant reservoir hose is a direct-fit cooling system hose for select Mercedes-Benz applications. Built to the listed dimensions of 400 mm length, 70 mm height, and 192 mm width, it supports the coolant transfer path between the reservoir and radiator on covered vehicles.

For buyers searching for a Mercedes-Benz S500 coolant reservoir hose, Mercedes-Benz S430 reservoir to radiator hose, or a Mercedes-Benz CL500 cooling hose replacement, this VAICO part number V30-1981 provides a fitment-specific solution for the listed chassis and model years.

Key Features

• Engine coolant reservoir hose for the cooling system
• Length: 400 mm
• Height: 70 mm
• Width: 192 mm
• Packaged dimensions: 40 cm x 7 cm x 19.2 cm
• Weight: 0.156 kg
• VAICO part number V30-1981

Fitment Details

• Fits 2001-2006 Mercedes-Benz CL500, N/A. Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
• Fits 2006 Mercedes-Benz S350, N/A. Grade: Aftermarket; Reservoir to Radiator; VAICO
• Fits 2001-2006 Mercedes-Benz S430, N/A. Grade: Aftermarket; Reservoir to Radiator; VAICO
• Fits 2001-2006 Mercedes-Benz S500, N/A. Grade: Aftermarket; Reservoir to Radiator; VAICO
• Fits 2001-2002 Mercedes-Benz CL55 AMG, N/A. Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO
• Fits 2001-2002 Mercedes-Benz S55 AMG, N/A. Grade: Aftermarket; Reservoir to Radiator; VAICO

Detailed Description

VAICO V30-1981 is an aftermarket engine coolant reservoir hose made for the reservoir-to-radiator connection on select Mercedes-Benz models. The hose dimensions and application-specific fitment make it a practical replacement when servicing the cooling circuit on the S-Class and CL-Class vehicles listed above. This part number V30-1981 is referenced for 2001-2006 Mercedes-Benz CL500, S430, and S500 applications, plus 2006 S350 and 2001-2002 CL55 AMG and S55 AMG coverage.

This part cross-references Mercedes-Benz OE numbers 220 501 18 82 and A 220 501 18 82 for the same application.

Common Replacement Reasons

• Cracked or brittle coolant reservoir hose
• Coolant seepage at the reservoir-to-radiator connection
• Cooling system hose wear from age and heat cycling
• Loss of proper coolant routing between reservoir and radiator
• Service replacement during cooling system repair on Mercedes-Benz S500, S430, or CL500 models

Installation Notes

Confirm the vehicle year, model, and cooling system routing before installation. Match the hose path to the reservoir-to-radiator layout shown in the vehicle service information, and inspect adjoining fittings and clamps for wear or damage before reassembly. Verify that the hose seats fully and that the cooling system is properly refilled and bled after service.

Quality Assurance

VAICO supplies aftermarket replacement parts for European vehicles, and this hose is cataloged for the specified Mercedes-Benz applications. Part number V30-1981 is listed with OE cross-reference coverage for direct application matching.