The Clutch Masters Audi/Volkswagen MK4/MK5 6-Speed Slave Cylinder is designed for the verified vehicle applications listed below. Match manufacturer part number N3743-2A, complete year, make, model, application, engine, transmission, input-shaft spline, flywheel requirement, clutch stage, disc type, and every application note before ordering.

Key Features

• Transmission Compatibility: Direct bolt-on for 02J MK4 and 02M MK5 6-speed transmissions found in VW and Audi performance models.
• Hydraulic Design: Maintains firm pressure for fast clutch disengagement and precise control under high RPM loads.
• Material Construction: Aluminum body with reinforced seals resists wear and handles heat from track or street use.
• Box dimensions 6in x 4in x 4in weight 1.1 lbs for easy handling.
• Features a lightweight aluminum housing paired with high-temp Viton seals for leak-free operation.
• Drain and bleed clutch fluid using DOT 4 brake fluid only.

Fitment

Specifications

What’s Included

One new Clutch Masters product in the exact configuration and quantity identified by manufacturer part number N3743-2A. Flywheels, discs, pressure plates, bearings, cylinders, lines, valves, seals, adapters, pilot supports, fasteners, fluid, and tools are included only when expressly stated for this exact part number.

About Clutch Masters

Clutch Masters develops street and competition clutch, flywheel, release, and hydraulic products. Correct selection remains exact-vehicle, exact-drivetrain, exact-interface, exact-power-level, and exact-part-number specific.

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Browse the Clutch Masters collection for related clutch kits, flywheels, release components, and hydraulics.

Frequently Asked Questions

Will this Clutch Masters part fit my 2000-2006 Audi TT Base?
That application is listed, but confirm the exact part number, engine, transmission, input-shaft spline, flywheel requirement, clutch stage, disc type, and every manufacturer note before ordering.

Should the flywheel be inspected or replaced with a new clutch?
Yes. Inspect the flywheel for heat damage, cracks, runout, and the correct step or friction surface. Resurface or replace it only according to the clutch and flywheel manufacturer’s specifications.

Is a clutch break-in period required?
Follow the current instructions for the exact clutch. Many street friction materials require controlled engagement cycles before full-torque use, while some race systems have different procedures.

Installation Instructions

Follow the current Clutch Masters and factory service instructions for this exact part number. Verify every interface before transmission removal, inspect and measure the flywheel and release system, replace worn seals and bearings, keep friction surfaces clean, use the specified fasteners and torque sequence, bleed hydraulic components, confirm release travel, and complete the required break-in procedure before full-torque use.