INA ZT-9-5743 Engine Timing Chain Tensioner

INA Timing Chain Tensioner for Mazda

Restore proper timing drive operation with this INA engine timing chain tensioner, part number ZT-9-5743. It is built for Mazda applications that use an oil pump mechanical setup and supports consistent gear ratio control in the valve train.

• Engine timing chain tensioner for Mazda timing drive service
• INA Global Number 551 0352 100
• Direct fit for Mazdaspeed applications listed below
• Engineered for reliable timing drive operation with low maintenance requirements
• Cross-reference: 5510352100

Detailed Application Coverage

Compatible With 2007-2013 Mazda 3, N/A; 2007-2012 Mazda CX-7, N/A; and 2006-2007 Mazda 6, N/A. This INA ZT-9-5743 timing chain tensioner is used in Mazda engine timing systems where stable chain control is needed for accurate valve timing and dependable power transfer. It is a practical replacement for service work on Mazda 3 Mazdaspeed, Mazda CX-7, and Mazda 6 Mazdaspeed models listed in the fitment data.

Common Issues This Part Addresses

• Timing chain slack or inconsistent chain tension
• Noise from the timing drive area
• Loss of timing stability in the oil pump mechanical system
• Wear-related service needs in high-mileage Mazda engines

Installation Notes

Verify engine code and timing drive configuration before installation. This part is listed for N/A position fitment and oil pump mechanical applications; confirm the existing tensioner style matches the vehicle before service. Follow factory timing procedures and inspect related chain-drive components during replacement.

Quality Assurance

INA supplies repair solutions for chain and belt drive components with an emphasis on correct gear ratios, dependable operation, and reduced maintenance needs. Part number ZT-9-5743 is backed by INA engineering for timing drive service on the listed Mazda applications.