GMB 3470-0298 Engine Timing Belt Kit with Water Pump

Engine Timing Belt Kit with Water Pump

GMB 3470-0298 is an OEM-standard engine timing belt kit with water pump for select Lexus and Toyota V8 applications. It combines the core timing components needed for scheduled service, with parts manufactured to meet or exceed OEM specifications.

• Includes timing belt, timing belt tensioner, hydraulic actuator, water pump, and water pump pulley
• OEM Standard item grade with standard replacement timing set design
• Rubber timing belt material for service replacement applications
• Includes timing belt idler and balance shaft components where required by the application
• Water pump included for a complete timing service
• Cross-references Gates TCKWP298 for the same application

Fitment Coverage

Compatible with 1998-2010 Lexus and Toyota V8 models, including Fits 2002-2010 Lexus SC430, N/A; Fits 2003-2009 Lexus GX470, N/A; Fits 2003-2009 Toyota 4Runner, N/A; Fits 2001-2009 Toyota Sequoia, N/A; Fits 2000-2009 Toyota Tundra, N/A; Fits 2001-2007 Lexus GS430, N/A; Fits 1998-2007 Lexus LX470, N/A; Fits 1998-2007 Toyota Land Cruiser, N/A; Fits 2001-2006 Lexus LS430, N/A; Fits 1998-2000 Lexus GS400, N/A; Fits 1998-2000 Lexus LS400, N/A; and Fits 1998-2000 Lexus SC400, N/A.

Detailed Description

This GMB timing belt kit is built for timing service on Lexus SC430, GX470, GS430, LX470, LS430, GS400, LS400, SC400, and Toyota 4Runner, Sequoia, Tundra, and Land Cruiser applications. The kit centers on the timing belt and related tensioning components, while the included water pump and pulley support a more complete maintenance service during the same repair interval. Part number 3470-0298 is a direct service option for vehicles that require a standard replacement timing set with balance shaft components.

Common Service Issues Addressed

• Worn or stretched timing belt
• Noisy or weak timing belt tensioning components
• Coolant leaks from the water pump
• Timing service intervals due on Lexus and Toyota V8 engines
• Balance shaft belt wear in applicable engine layouts

Installation Notes and Tips

Replace the timing belt system according to the vehicle service schedule and verify engine code and fitment before installation. Inspect related seals, pulleys, and coolant condition during service, and follow factory timing marks and torque procedures. Because this kit includes a hydraulic actuator and water pump, proper alignment and bleeding procedures are important after installation.

Quality Assurance

GMB states that this kit is manufactured to meet or exceed OEM specifications. The part is listed as OEM Standard and uses a standard replacement timing set design for service-focused repair work.