GMB 470-9800 Engine Timing Belt Tensioner

GMB 470-9800 Timing Belt Tensioner

The GMB 470-9800 engine timing belt tensioner is built for Toyota engines that need stable belt control and OE-style fitment. Manufactured to meet or exceed OEM specifications, it supports proper timing belt tension and consistent pulley operation in service.

Key Features

• Engine timing belt tensioner for Toyota valve train applications
• Manufactured to meet or exceed OEM specifications
• Metal pulley construction for durability
• 1-groove pulley design
• Serpentine and V-belt pulley/belt type
• Cross-references Gates T41207 for the same application

Detailed Description

This GMB timing belt tensioner, part number 470-9800, is engineered for Toyota Cressida and Toyota Supra applications from the late 1980s through early 1990s. It is a direct-fit engine timing belt tensioner for 1989-1992 Toyota Cressida and 1986-1992 Toyota Supra, with a metal pulley designed to maintain belt tracking and tension under normal engine operation. The 470-9800 is a practical OE-style replacement when servicing the timing system on these Toyota models.

Compatible With 1989-1992 Toyota Cressida and 1986-1992 Toyota Supra, this part supports timing belt service where pulley wear, noise, or tension inconsistency has affected engine operation. The GMB 470-9800 also cross-references Gates T41207 for the same application.

Common Issues This Part Can Address

• Timing belt noise caused by a worn tensioner pulley
• Inconsistent belt tension during engine operation
• Belt tracking problems related to pulley wear
• Service replacement for aging timing components
• Restoration of proper timing belt control on Toyota Cressida and Toyota Supra engines

Installation Notes and Tips

Inspect the timing belt, idlers, and related seals during replacement, since worn components can shorten the life of the new tensioner. Verify pulley alignment and follow the vehicle service procedure for torque and timing marks before returning the engine to operation. This part is listed for 1989-1992 Toyota Cressida and 1986-1992 Toyota Supra; confirm engine-specific application before installation.

Quality Assurance

GMB states that this part is manufactured to meet or exceed OEM specifications, making it a dependable OE-style replacement for timing belt service on Toyota applications. Part number 470-9800 is built with a metal pulley for consistent performance in the engine timing system.