URO 30637955 Engine Timing Belt Tensioner

Engine Timing Belt Tensioner for Volvo Applications

Restore proper timing belt control with this URO engine timing belt tensioner, part number 30637955. It is built for Volvo engines that require precise belt alignment, stable tension, and smooth pulley operation across a wide RPM range.

Designed for select Volvo S60, V70, XC70, XC90, C30, C70, S40, V50, V60, V60 Cross Country, XC60, and S60 Cross Country applications, this tensioner follows OE dimensions for correct clearances and timing belt tracking.

Key Features

• Steel construction with a smooth steel contact surface
• Mounted pulley included with a single mounting hole bracket design
• High-quality Japanese NTN/NSK bearing for smooth rotation and long service life
• Sealed bearing design helps resist lubricant contamination
• OE-style dimensions for proper timing belt alignment and clearances
• Coil spring rate matches OE specification where applicable for consistent belt tension
• Built to handle engine heat and vibration at high RPM
• 24 month unlimited mileage warranty

Detailed Description

The URO 30637955 timing belt tensioner is engineered as a direct-fit replacement for Volvo timing belt service. Its steel body, smooth pulley surface, and sealed NTN/NSK bearing support stable belt tracking and low-friction operation, which is important for maintaining correct cam timing and reducing belt noise. This part cross-references Gates T43173 for the same application.

Compatible With 2012-2016 Volvo S60, 2016 Volvo S60 Cross Country, 2015-2016 Volvo V60, 2015-2016 Volvo V60 Cross Country, 2015-2016 Volvo XC60, 2008-2013 Volvo C30, 2006-2013 Volvo C70, 2004-2011 Volvo S40, 2005-2011 Volvo V50, 2001-2009 Volvo S60, 2001-2007 Volvo V70, 2003-2007 Volvo XC70, 2004-2006 Volvo S80, and 2003-2006 Volvo XC90. For 2001-2009 Volvo S60, 2001-2007 Volvo V70, 2003-2007 Volvo XC70, 2004-2006 Volvo S80, and 2003-2006 Volvo XC90, fitment applies from engine number 3188689 and later.

What It Helps Solve

• Timing belt slack or inconsistent belt tension
• Belt tracking issues caused by worn pulley bearings
• Noise from a rough or failing tensioner bearing
• Premature timing belt wear from misalignment
• Loss of proper belt control during engine speed changes

Installation Notes and Tips

Replace the tensioner during timing belt service to maintain correct belt tension and alignment. Verify engine number notes before ordering for the listed Volvo S60, V70, XC70, S80, and XC90 applications. Confirm pulley alignment and torque fasteners to the vehicle service specification during installation.

Quality Assurance

URO manufactures this tensioner to OE dimensions and equips it with a high-quality Japanese NTN/NSK bearing for consistent operation. Part number 30637955 is backed by a 24 month unlimited mileage warranty.