Dayco WP306K1AS Engine Timing Belt Kit with Water Pump

Timing Belt Kit with Water Pump

Dayco WP306K1AS is a Water Pump Kit with Seals for select Audi and Volkswagen applications. It combines timing belt service components with a water pump and sealing parts for a complete front-end maintenance job on the listed vehicles.

Compatible With 2001-2006 Audi A4, 2001-2005 Audi A4 Quattro, and 2001-2005 Volkswagen Passat applications, this kit is built for timing belt and cooling system service in one repair. Dayco WP306K1AS is also cross-referenced to Continental-ContiTech PP306LK2 for the same application.

Key Features

• Engine timing belt kit with water pump for select Audi and Volkswagen models
• Includes water pump, timing belt, hydraulic timing belt actuator, camshaft belt tensioner, and camshaft belt idler
• Includes 2 camshaft seals, crankshaft seal, and pre-assembly seal lubricant
• Water pump with plastic impeller
• Dayco WP306K1AS part number for service matching and catalog lookup

Detailed Description

This Dayco Water Pump Kit with Seals is intended for timing belt service on the 2001-2006 Audi A4, 2001-2005 Audi A4 Quattro, and 2001-2005 Volkswagen Passat. The kit brings together the major wear items commonly replaced during timing belt maintenance, including the water pump, belt drive components, and engine seals. The included plastic-impeller water pump and seal lubricant support a more complete reseal during service. If you are sourcing Dayco WP306K1AS for an Audi A4 or Volkswagen Passat timing belt job, this kit provides the listed components in one application-specific package.

What It Helps Address

• Timing belt wear or age-related replacement intervals
• Water pump leakage or coolant circulation concerns
• Noise or rough operation from belt tensioning components
• Oil seepage at camshaft or crankshaft seals
• Repeat teardown from replacing only part of the timing service components

Installation Notes and Tips

Verify engine code and chassis breakpoints before ordering, especially for 2001 Audi A4 and A4 Quattro applications from chassis 8D-1-042-385. Replace related timing components together when performing service, and follow factory timing marks and torque specifications during installation. Confirm pulley alignment and coolant system fill procedures after installation.

Quality Assurance

Dayco WP306K1AS is cataloged as a Water Pump Kit with Seals for the listed Audi and Volkswagen fitments and is cross-referenced to Continental-ContiTech PP306LK2 for the same application.