Dayco WP311K1B Engine Timing Belt Kit with Water Pump

Volvo Timing Belt Kit with Water Pump

Dayco WP311K1B is a water pump kit without seals for Volvo timing belt service on select S60, V70, S80, XC70, XC90, C70, S40, V40, and S70 applications. It combines the water pump, timing belt, camshaft belt tensioner, and camshaft belt idler in one service package for direct maintenance on confirmed fitments.

Key Features

• Dayco Water Pump Kit without Seals
• Part number: WP311K1B
• Engine timing belt kit with water pump for Volvo service intervals
• Includes water pump, timing belt, camshaft belt tensioner, and camshaft belt idler
• Fits select Volvo models from 1998 through 2009
• Cross-reference: Gates TCKWP331

Detailed Description

Dayco WP311K1B is built for Volvo timing belt replacement jobs where the water pump and belt drive components are serviced together. This kit supports confirmed applications including 2006-2009 Volvo S60, 2006-2007 Volvo V70, 2003-2006 Volvo XC70, 2003-2005 Volvo XC90, 1998-2004 Volvo C70, and other listed Volvo fitments through the 1998-2009 model years. Use WP311K1B when servicing the timing system on the specified Volvo engines up to engine number 3188688 or the chassis break points shown in the fitment notes.

What It Helps Address

• Timing belt wear or scheduled replacement on Volvo engines
• Water pump leakage or cooling system service during belt replacement
• Belt tension issues caused by a worn camshaft belt tensioner
• Belt tracking or noise from a worn camshaft belt idler
• Preventive maintenance on high-mileage Volvo S60, V70, S80, XC70, XC90, C70, S40, V40, and S70 models

Installation Notes and Tips

Verify engine number, chassis break point, and model year before ordering. This kit is listed for specific Volvo applications only, and several fitments are limited to engines up to 3188688 or to chassis numbers noted in the catalog data. Follow factory timing marks, cooling system bleed procedures, and torque specifications during installation. Replace related wear items only when confirmed by the vehicle service procedure.

Quality Assurance

Dayco supplies timing system components for service work that requires accurate fitment and consistent replacement parts. WP311K1B is cataloged as a direct-fit Volvo timing belt kit with water pump for the applications shown above.