INA ZG-8443RH Engine Timing Chain Guide

INA Timing Chain Guide for Ford SOHC Engines

INA ZG-8443RH is an engine timing chain guide built for select Ford, Mercury, Mazda, and Land Rover applications. It is made to match OE-level fit and performance, with plastic material hardness aligned to OEM PA66 and PA46 specifications.

Key Features

• Engine timing chain guide for valve train service
• INA replacement part number ZG-8443RH
• OE-quality construction for timing chain control
• Plastic material formulated to OEM PA66 and PA46 grade requirements
• Cross-references INA Global Number 552 0574 100

Detailed Description

This timing chain guide is used in SOHC engine timing systems where chain alignment and stable guide surface wear are critical. Compatible With 2001-2011 Ford Ranger, 1997-2010 Ford Explorer, 2007-2010 Ford Explorer Sport Trac, 2005-2010 Ford Mustang, 1998-2010 Mercury Mountaineer, 2001-2009 Mazda B4000, 2005-2007 Land Rover LR3, and 2001-2003 Ford Explorer Sport. The INA ZG-8443RH is also listed for multiple right cassette applications, making it a direct-fit service part for the specified engine configurations.

This part cross-references 5520574100 for the same application.

What It Helps Address

• Timing chain noise caused by worn guide surfaces
• Chain misalignment in SOHC timing assemblies
• Excessive guide wear from high-mileage engine operation
• Service replacement needs during timing cassette repair
• Restoration of proper chain tracking in the right cassette assembly

Installation Notes

Verify engine configuration before installation, especially SOHC and 2WD notes where listed. Match the part to the correct cassette position and confirm the vehicle application against the fitment data for your Ford Ranger, Explorer, Explorer Sport Trac, Mustang, Mercury Mountaineer, Mazda B4000, or Land Rover LR3. Inspect related timing components during service and replace worn parts as needed to maintain proper chain alignment.

Quality Assurance

INA states this timing chain guide is engineered to meet or exceed OE quality and performance standards. The plastic material is specified to meet OEM PA66 and PA46 grade requirements for hardness and durability.