GMB 3470-0237 Engine Timing Belt Kit with Water Pump

Engine Timing Belt Kit with Water Pump for Toyota

GMB 3470-0237 is an OEM-standard engine timing belt kit with water pump for select Toyota applications. It combines the timing belt, timing belt tensioner, and water pump in one service package for 1989-1992 Toyota Cressida and 1989-1992 Toyota Supra models.

Key Features

• Includes timing belt, timing belt tensioner, and water pump
• OEM Standard item grade for standard replacement service
• Rubber timing belt material
• Includes 1 timing belt idler and 1 timing belt tensioner
• Includes 1 balance shaft belt, 1 balance shaft belt idler, and 1 balance shaft belt tensioner
• Water pump included for coordinated timing system service
• Manufactured to meet or exceed OEM specifications
• Cross-references GMB 34700237 and GTKWP237 for the same application

Detailed Description

This GMB timing belt kit with water pump, part number 3470-0237, is built for direct service on Toyota Cressida and Toyota Supra models from 1989 through 1992. It is a standard replacement timing set designed around the components commonly serviced together during timing system maintenance, including the timing belt, tensioner, idler, balance shaft belt, balance shaft belt idler, balance shaft belt tensioner, and water pump. The kit is intended for buyers searching for a Toyota Supra timing belt kit with water pump or a Toyota Cressida timing belt replacement that follows OEM specifications.

GMB 3470-0237 is an OEM-standard solution for timing belt service where coordinated replacement of wear components is preferred. The included water pump supports complete front-engine service, while the rubber timing belt and matched tensioning components help restore proper timing system operation on the listed Toyota applications.

What This Part Helps Address

• Worn or aging timing belt components during scheduled maintenance
• Noise or irregular operation from a worn timing belt tensioner or idler
• Water pump service performed at the same time as timing belt replacement
• Balance shaft belt service on supported Toyota engines
• Timing system wear found during inspection on 1989-1992 Toyota Supra and Cressida models

Installation Notes and Tips

Confirm engine code and vehicle application before installation. Replace timing system components according to factory service procedures, and verify belt routing, tension settings, and pump sealing surfaces during assembly. Because this kit includes timing-related components and a water pump, careful alignment and torque control are important for proper operation after service.

Quality Assurance

GMB states that this part is manufactured to meet or exceed OEM specifications. The OEM Standard grade and standard replacement design support service on the listed Toyota applications, including 1989-1992 Toyota Cressida and 1989-1992 Toyota Supra. Part number 3470-0237 is also referenced as 34700237 and N4700237.