Gates T41087 Engine Timing Belt Idler Pulley

Gates Timing Belt Idler Pulley T41087

The Gates T41087 timing belt idler pulley is a steel engine timing component built for smooth backside belt contact and stable belt routing. It is a direct-fit timing belt pulley for select Hyundai and Kia applications, including Hyundai Santa Fe, Sonata, and Kia Magentis and Optima coverage.

Gates PowerGrip idler pulleys are offered as fixed idlers or as replacements for tensioner bracket applications, with smooth or grooved contact surfaces depending on the design. This T41087 pulley uses a smooth/backside contact surface and a flanged steel construction for timing belt service.

Key Features

• Steel construction for engine timing belt service
• Smooth/backside contact surface
• Flanged end for belt tracking support
• Inside diameter: 10.5
• Outside diameter: 60
• Width: 34
• Gates PowerGrip timing belt pulley design

Detailed Description

The Gates T41087 is an engine timing belt idler pulley used in the valve train system to guide and maintain timing belt routing. It is engineered with a smooth backside contact surface, making it suitable for timing belt paths that ride on the back of the pulley rather than a toothed sprocket surface. The steel body and flanged end support consistent belt alignment in demanding engine applications.

Compatible With 2001-2006 Hyundai Santa Fe, 2001-2006 Kia Magentis, 2001-2006 Kia Optima, and 1999-2005 Hyundai Sonata. This part cross-references GMB 446-1061 for the same application. The Gates T41087 is also listed among interchange references including 024-1240, 85552, 2445038010, 2445038011, FS99027, GT10061, and VKM75633.

Common Replacement Reasons

• Timing belt noise from a worn idler pulley bearing
• Belt tracking issues caused by pulley wear or flange damage
• Service replacement during timing belt maintenance
• Uneven belt movement in Hyundai Santa Fe, Sonata, Kia Magentis, or Kia Optima timing systems
• Visible wear on the pulley surface or bearing roughness

Installation Notes

Verify engine application and timing belt routing before installation. This pulley is specified for interference-engine applications that exclude the cam tensioner hydraulic assembly, so confirm the exact engine configuration before ordering. Inspect the timing belt, tensioner, and related pulleys during service, and replace any worn components as needed to maintain proper belt alignment.

Quality Assurance

Gates PowerGrip timing components are built for engine timing service and are commonly used in OE-style repair applications. The T41087 is manufactured as a steel idler pulley with defined dimensional specifications for accurate fitment in supported Hyundai and Kia vehicles.