GMB 435-8390 Engine Timing Belt Tensioner

Engine Timing Belt Tensioner for Honda and Acura

The GMB 435-8390 engine timing belt tensioner is built for precise belt control in select Honda, Acura, and Isuzu applications. Manufactured to meet or exceed OEM specifications, it supports stable timing belt operation in engines that rely on accurate belt tension.

• Engine timing belt tensioner for valve train service
• Metal pulley construction for durability
• 1-groove pulley design
• Works with serpentine and V-belt pulley/belt types
• Direct-fit application coverage for select Honda Accord, Prelude, Odyssey, Acura CL, and Isuzu Oasis models
• GMB part number 435-8390

Product Details

This timing belt tensioner is engineered for vehicles that require consistent belt tracking and tension management. The metal pulley and single-groove design support dependable operation in the timing system, helping maintain proper belt engagement across the covered applications. This part cross-references Gates T41013 for the same application.

Fitment

• Fits 1990-2002 Honda Accord, N/A
• Fits 1997-1999 Acura CL, N/A
• Fits 1996-1999 Isuzu Oasis, N/A
• Fits 1995-1998 Honda Odyssey, N/A
• Fits 1992-1996 Honda Prelude, N/A

Common Uses

• Replacing a worn or noisy timing belt tensioner
• Restoring proper timing belt tension control
• Addressing belt tracking issues in the timing system
• Correcting pulley wear that can affect belt operation
• Servicing Honda Accord, Prelude, Odyssey, Acura CL, or Isuzu Oasis timing components

Installation Notes

Verify engine code and application details before installation, since timing components must match the exact vehicle configuration. Inspect the timing belt, pulleys, and related wear items during service, and follow the manufacturer service procedure for belt alignment and tension setting. Confirm the part number 435-8390 against the vehicle’s timing system requirements before assembly.

Quality Assurance

GMB states this part is manufactured to meet or exceed OEM specifications, supporting OE-style fit and function for the listed applications.