Professional Parts Sweden 21437053 Engine Timing Belt Tensioner Pulley - Left

Engine Timing Belt Tensioner Pulley

Professional Parts Sweden 21437053 is an engine timing belt tensioner pulley for Volvo applications that require a precise pulley size and stable belt control. It is built around an 8 mm inner diameter, 73 mm outer diameter, and 27 mm width for the specified fitments.

Key Features

• Engine timing belt tensioner pulley for valve train service.
• 8 mm inner diameter for the specified shaft fit.
• 73 mm outer diameter for correct belt routing geometry.
• 27 mm width for application-specific alignment.
• Fits Volvo V70, S80, S70, and 850 applications listed below.

Detailed Description

This Professional Parts Sweden timing belt tensioner pulley, part number 21437053, is listed for multiple Volvo engine applications including the V70, S80, S70, and 850. Fitment includes 1993-1997 Volvo 850, 1998-2000 Volvo S70 and V70, 1999-2006 Volvo S80, and 1998-2008 Volvo V70, with additional notes for specific left-side and diameter/width configurations where shown. This part cross-references Febi-Bilstein 23961 and Four Seasons 55477 for the same application.

What It Is Used For

• Replacing a worn or noisy timing belt tensioner pulley.
• Restoring proper belt tracking in the timing system.
• Addressing pulley wear that can affect belt tension stability.
• Correcting fitment issues on Volvo timing belt service jobs.

Installation Notes and Tips

Verify the vehicle year, model, and fitment notes before installation. Match the pulley dimensions and listed position details to the application on the vehicle. Confirm timing belt service requirements and inspect related components during replacement.

Quality Assurance

Professional Parts Sweden supplies replacement components for engine service applications. Part number 21437053 is cataloged with application-specific dimensions and interchange references to support accurate selection.