INA ZG-9-5790 Engine Timing Chain Tensioner

INA Timing Chain Tensioner Guide for Honda and Acura

INA ZG-9-5790 is an engine timing chain tensioner guide built for select Honda and Acura applications. It is engineered to meet or exceed OE quality and performance, with plastic material matched to OEM PA66 and PA46 hardness requirements.

Key Features

• Engine timing chain tensioner guide for valve train service
• OE-style material specification aligned with OEM PA66 and PA46 grades
• Designed for direct replacement on listed Honda and Acura vehicles
• INA part number ZG-9-5790 for easy identification
• Cross-reference: 5550599100

Detailed Description

This INA timing chain guide is used in the engine valve train to help maintain proper chain routing and tensioner contact. It is a direct-fit service part for 2008-2012 Honda Accord, 2010-2014 Honda CR-V, 2012-2015 Honda Civic, 2012-2015 Honda Crosstour, 2009-2014 Acura TSX, and 2013-2015 Acura ILX. The ZG-9-5790 part number is also referenced as INA Global Number 555 0599 100 in the fitment data.

What It Helps Address

• Timing chain noise from worn guide surfaces
• Chain misalignment caused by guide wear
• Valve train rattle during engine operation
• Loss of proper chain control in high-mileage engines
• Service replacement for damaged or degraded guide components

Installation Notes and Tips

Verify engine code and vehicle fitment before installation. This part is listed for N/A position applications, with notes indicating arm-style usage on some Honda and Acura models. Inspect the timing chain, tensioner, and related valve train components during service, and replace worn parts as a set when required by the repair procedure.

Quality Assurance

INA states that its timing chain guides are built to meet or exceed OE quality and performance standards. The guide material is matched to OEM PA66 and PA46 hardness specifications for the listed applications.