Vaico V10-5536 Engine Coolant Hose - Lower

Engine Coolant Hose Overview

The VAICO V10-5536 engine coolant hose is a direct-fit replacement for the cooling system on select Volkswagen applications. It is built to match the original hose reference 5N0121051C and supports reliable coolant routing where a lower hose is required.

Key Features

• Direct replacement coolant hose for the engine cooling circuit
• Matches OE reference 5N0121051C for application alignment
• Compact hose dimensions: 214 mm length, 86 mm width, 65 mm height
• Lightweight construction at 0.137 kg
• Compatible with Volkswagen Tiguan lower hose applications

Detailed Description

VAICO V10-5536 is an engine coolant hose intended for lower cooling-system routing on compatible Volkswagen Tiguan models. The hose dimensions help confirm fitment during parts lookup and installation planning, while the OE cross-reference 5N0121051C provides a clear match point for replacement selection. Use this hose when replacing a worn, cracked, or leaking coolant line in the engine cooling system. The V10-5536 part number is useful for identifying the correct hose in catalog searches, and the V10-5536 reference also helps verify the application against the original equipment number.

What It Is Used For

• Replacing a damaged lower coolant hose
• Restoring coolant flow through the engine cooling system
• Addressing coolant leaks from hose wear or deterioration
• Correcting fitment issues when the original hose is no longer serviceable

Installation Notes and Tips

Confirm the OE number 5N0121051C and compare the hose dimensions before installation. This part fits 2009-2017 Volkswagen Tiguan, lower. Inspect adjoining clamps, connectors, and mating surfaces for wear before installing the new hose. Proper coolant refill and system bleeding should be completed after replacement to maintain cooling-system performance.

Quality Assurance

VAICO supplies aftermarket replacement parts with OE-reference alignment for cataloged applications. Part number V10-5536 is listed for the specified Volkswagen Tiguan lower hose application.