BCBC BT5573 Engine Timing Chain Tensioner Guide

Engine Timing Chain Tensioner Guide

This Melling timing chain tensioner guide is a standard replacement part for select Honda and Acura engines. It is built for stock-style service and is listed under part number BT5573.

Key Features

• Standard replacement timing chain tensioner guide for engine valve train service
• Aluminum and nylon construction for guided chain contact and support
• Single-row timing chain application
• Bracket included for the specified assembly
• One mounting hole for straightforward alignment

Detailed Description

Melling BT5573 is a timing chain tensioner guide used in engine valve train systems where chain control and consistent tracking are required. The guide combines aluminum and nylon materials and measures 11.75 inches in length, giving it the form needed for the specified timing chain layout. This part cross-references Cloyes 9-5573 and Dorman - HELP 91043 for the same application. It is a fitment-based replacement for Honda Element, Honda CR-V, Acura TSX, and Honda Accord applications, and it is identified by part number BT5573.

What It Is Used For

• Replacing a worn or damaged timing chain guide
• Restoring proper chain tracking in the valve train
• Addressing chain noise caused by guide wear
• Correcting timing system service issues tied to guide deterioration

Installation Notes and Tips

Verify engine application, timing chain row, and mounting layout before installation. Confirm the guide length and bracket configuration against the original part to ensure proper fit. Because this is a stock replacement component, it should be matched to the original timing system design for the listed Honda and Acura applications.

Quality Assurance

Melling states that its timing chain tensioner guides are manufactured with quality-focused design, materials, and workmanship. The BT5573 is offered as a standard replacement option for domestic and import vehicle applications.