INA ZG-9-5712 Engine Timing Chain Tensioner

INA Timing Chain Tensioner for Ford V8 Applications

The INA ZG-9-5712 engine timing chain tensioner is built for Ford timing system service where OE-level chain control matters. It is designed to meet or exceed original equipment performance, with plastic material formulated to match OEM PA66 and PA46 hardness requirements.

Key Features

• Engine timing chain tensioner for valve train service
• INA quality for Ford F-150, F-250 Super Duty, F-350 Super Duty, and E-350 Super Duty applications
• Plastic construction engineered to OEM PA66 and PA46 material and hardness standards
• Part number ZG-9-5712 for direct catalog lookup
• Cross-reference: INA Global Number 555 0146 100

Detailed Description

INA ZG-9-5712 is an engine timing chain tensioner for Ford trucks and vans that require precise chain control in the valve train. This part is listed for 2010-2014 Ford F-150, 2011-2019 Ford F-250 Super Duty, 2011-2019 Ford F-350 Super Duty, and 2017 Ford E-350 Super Duty. The ZG-9-5712 designation and INA Global Number 555 0146 100 help confirm the correct timing chain service part for these applications.

This part cross-references INA Global Number 555 0146 100 for the same application.

Common Repair Symptoms

• Timing chain noise at startup or during acceleration
• Chain slack from a worn tensioner assembly
• Valve timing irregularities caused by poor chain control
• Service replacement during timing system repair
• Restoration of proper chain tension in Ford F-150 and Super Duty engines

Installation Notes and Tips

Verify engine code and timing system configuration before installation. Inspect the timing chain, guides, and related valve train components for wear, and replace any damaged parts during service. Confirm fitment by matching the vehicle application to ZG-9-5712 and INA Global Number 555 0146 100.

Quality Assurance

INA states that this timing chain guide and tensioner material is engineered to meet or exceed OE quality and performance, with plastic hardness aligned to OEM PA66 and PA46 specifications.