Dayco WP301K1AS Engine Timing Belt Kit with Water Pump

Dayco Water Pump Kit with Seals for Beetle

The Dayco WP301K1AS is a timing belt kit with water pump for select 1998-1999 Volkswagen Beetle applications. It combines the major wear components needed for a timing service in one package, including the water pump, timing belt, camshaft belt tensioner, three camshaft belt idlers, camshaft seal, crankshaft seal, and pre-assembly seal lubricant.

Key Features

• Part number WP301K1AS
• Dayco Water Pump Kit with Seals product line
• Includes water pump, timing belt, camshaft belt tensioner, and 3 camshaft belt idlers
• Includes camshaft seal, crankshaft seal, and pre-assembly seal lubricant
• Fits 1998-1999 Volkswagen Beetle, N/A

Detailed Description

Built for timing system service on the Volkswagen Beetle, WP301K1AS brings together the components commonly replaced during a belt-driven maintenance interval. Using a complete kit helps keep the timing belt, tensioning components, and sealing surfaces serviced at the same time, which is important when addressing wear in the engine timing system. This Dayco WP301K1AS kit is a direct fit for 1998-1999 Volkswagen Beetle models listed in the fitment data.

The Dayco Water Pump Kit with Seals line is organized around complete service coverage, so the technician has the pump, belt, tensioner, idlers, and seals needed for the job in one application-specific package. This part cross-references Gates (e.g., TCKWP301K1) for the same application.

Common Service Issues

• Timing belt wear, cracking, or age-related deterioration
• Noise or rough operation from worn camshaft belt idlers
• Loss of belt tension from a worn camshaft belt tensioner
• Coolant leakage from a failing water pump seal or pump assembly
• Oil seepage at the camshaft seal or crankshaft seal during timing service

Installation Notes and Tips

Install WP301K1AS during a scheduled timing belt service on the Volkswagen Beetle to address the belt, pump, tensioner, idlers, and seals together. Verify engine code and application details against the vehicle before installation, and follow factory timing marks and torque specifications during assembly. Clean sealing surfaces thoroughly and use the included pre-assembly seal lubricant as directed.

Quality Assurance

Dayco supplies timing service components for engine maintenance applications, and this kit is packaged to support a complete water pump and timing belt service on the listed Volkswagen Beetle models.