Vaico V10-6517 Clutch Master Cylinder

OE Clutch Master Cylinder for VW Manual Transmissions

Vaico V10-6517 is an OE-grade clutch master cylinder for Volkswagen manual transmission applications. It is listed for select 2018-2021 Volkswagen Golf and GTI models, plus 2018-2019 Golf Alltrack and Golf SportWagen vehicles with OE No. 5Q0721388H.

Key Features

• Clutch master cylinder for manual transmission hydraulic operation
• OE-grade replacement for factory-style fit and function
• Direct application coverage for Volkswagen Golf, GTI, Golf Alltrack, and Golf SportWagen
• Cross-reference: 5Q0721388H
• Vaico part number V10-6517 for catalog and service matching

Application Details

This Vaico clutch master cylinder is used in the hydraulic clutch system to transfer pedal input into clutch actuation. It is a direct-fit replacement for Volkswagen Golf and Volkswagen GTI models from 2018-2021, as well as 2018-2019 Golf Alltrack and Golf SportWagen applications listed with OE No. 5Q0721388H. If you are searching for a clutch master cylinder for a 2018-2021 Volkswagen Golf or a 2018-2021 Volkswagen GTI, V10-6517 is the matching OE-style service part.

What It Helps Address

• Hard or inconsistent clutch pedal feel
• Hydraulic clutch disengagement problems
• Fluid loss at the clutch master cylinder area
• Difficulty shifting caused by clutch hydraulic issues
• Wear-related replacement of the original master cylinder

Installation Notes

Verify OE No. 5Q0721388H before ordering and confirm vehicle fitment by year, model, and transmission configuration. After installation, the hydraulic system should be properly bled to remove air and restore consistent clutch pedal operation. Inspect the surrounding hydraulic lines and connections during service.

Quality Assurance

Vaico supplies OE-grade replacement components for European vehicle service, and this part is cataloged to match the original application referenced by OE No. 5Q0721388H.