Vaico V30-2971 Engine Coolant Reservoir Hose - Lower

Mercedes-Benz Coolant Reservoir Hose

The VAICO V30-2971 engine coolant reservoir hose connects the coolant reservoir to the radiator on select Mercedes-Benz applications. Built to match the listed OE reference 2045017182, it supports proper coolant routing in the engine cooling system.

Compatible with Mercedes-Benz C250, C300, C350, E350, GLK250, and GLK350 applications listed below, this hose is sized at 400 mm in length, 110 mm in width, and 55 mm in height for the specified fitment.

Key Features

• Engine coolant reservoir hose for radiator and cooling system service
• OE reference: 2045017182
• Length: 400 mm
• Width: 110 mm
• Height: 55 mm
• VAICO part number V30-2971
• Aftermarket replacement for select Mercedes-Benz models

Fitment Details

• Fits 2012-2015 Mercedes-Benz C250, N/A, reservoir to radiator; Grade: Aftermarket; With OE No. 2045017182; VAICO
• Fits 2012-2015 Mercedes-Benz C350, Lower, reservoir to radiator; Grade: Aftermarket; With OE No. 2045017182; VAICO
• Fits 2013-2015 Mercedes-Benz GLK250, N/A, reservoir to radiator; Grade: Aftermarket; With OE No. 2045017182; VAICO
• Fits 2013-2015 Mercedes-Benz GLK350, Lower, reservoir to radiator; Grade: Aftermarket; With OE No. 2045017182; VAICO
• Fits 2008-2014 Mercedes-Benz C300, Lower, reservoir to radiator; Grade: Aftermarket; With OE No. 2045017182; VAICO
• Fits 2010-2014 Mercedes-Benz E350, Lower, reservoir to radiator; Grade: Aftermarket; With OE No. 2045017182; VAICO
• Fits 2010-2012 Mercedes-Benz GLK350, Lower, reservoir to radiator; Grade: Aftermarket; With OE No. 2045017182; VAICO
• Fits 2008-2011 Mercedes-Benz C350, Lower, reservoir to radiator; Grade: Aftermarket; With OE No. 2045017182; VAICO

What This Hose Helps Address

• Coolant seepage at the reservoir-to-radiator connection
• Cracked or aged coolant hose material
• Restricted coolant transfer between the reservoir and radiator
• Cooling system service on Mercedes-Benz C250, C300, C350, E350, GLK250, and GLK350 models

Installation Notes

Verify the OE number 2045017182 and confirm the vehicle’s model year, engine configuration, and hose routing before installation. Inspect adjoining coolant fittings, clamps, and mating surfaces for wear or contamination so the replacement hose seats correctly in the cooling circuit.

Quality Assurance

VAICO V30-2971 is an aftermarket cooling system hose built to the listed OE reference for the specified Mercedes-Benz applications. VAICO product line parts are cataloged for direct replacement use where the OE number and fitment match.