GMB 435-9730 Engine Timing Idler

Engine Timing Idler for Honda and Acura

GMB 435-9730 is an engine timing idler built for Honda and Acura applications that require a precise belt path and stable pulley operation. Manufactured to meet or exceed OEM specifications, this timing idler supports consistent belt tracking in compatible Acura MDX, TL, TSX, RL, RDX, RLX, TLX, ZDX and Honda Accord, Odyssey, Pilot, Ridgeline, Crosstour, and Accord Crosstour models.

Key Features

• Engine timing idler for valve train and belt drive service
• Manufactured to meet or exceed OEM specifications
• Metal pulley construction for durability
• Serpentine and V-belt pulley type
• 1 mm drive belt pulley diameter and 1 groove configuration
• GMB 435-9730 for direct replacement planning

Product Details

This GMB timing idler is engineered for vehicles that rely on accurate belt routing and steady pulley performance. The metal pulley design and single-groove layout support dependable operation in timing-related applications, while the OEM-spec manufacturing target helps maintain the fit and function expected in Honda Accord, Honda Pilot, and Acura MDX service work. If you are replacing a worn engine timing idler on a Honda Odyssey or Acura TL, GMB 435-9730 provides a straightforward OE-style service part reference.

This part cross-references Gates T41232 for the same application.

What It Helps Address

• Belt noise caused by a worn or rough idler pulley
• Uneven belt tracking in timing or accessory drive service
• Pulley wear that can affect belt alignment
• Service replacement for a damaged engine timing idler
• Fitment-specific repair needs on Honda and Acura V6 applications

Installation Notes and Tips

Verify engine code, belt routing, and existing pulley dimensions before installation. Confirm the vehicle application against the part number 435-9730 and compare the removed component to the new idler before assembly. Proper belt tension and alignment are important after installation to help maintain smooth operation.

Quality Assurance

GMB manufactures this part to meet or exceed OEM specifications, giving buyers a replacement option built around factory-level fit and function expectations. Part number 435-9730 is listed for a wide range of Honda and Acura models, including 2003-2020 Acura MDX, 2003-2017 Honda Accord, and 2005-2018 Honda Pilot applications.