Southwire 966-8 J-bolt Battery Hold Down 8 Inches

Product Description

The SOUTHWIRE 966-8 is an 8-inch J-bolt automotive battery hold down designed to secure a vehicle battery firmly in its tray. The J-bolt configuration clamps down on the battery base to prevent movement caused by vibration, road shock, or engine operation. Proper battery retention reduces terminal stress, limits acid spill risk, and extends battery life. This fastener is a straightforward, single-piece replacement component suited for installation by automotive technicians, fleet service personnel, or experienced DIYers performing battery service or replacement.

The 966-8 is intended for standard automotive battery hold-down applications where an 8-inch J-bolt length is required. It fits typical battery tray retainer bracket setups found across a wide range of passenger vehicles and light-duty trucks. The 8-inch bolt length accommodates battery trays of varying depth, making it a common service replacement when the original hardware is corroded, stripped, or lost during a battery swap.

Key Features

• 8-inch bolt length fits a range of standard automotive battery tray configurations
• J-bolt design hooks under the battery tray retainer bracket for secure clamping
• Single-piece hardware replacement for corroded or damaged OEM hold-down fasteners
• Sold as an individual unit, packaged quantity of 1

Compatibility

Designed as a direct-replacement J-bolt hold down for automotive battery tray retainer systems requiring an 8-inch bolt length. No specific vehicle model compatibility was provided in the product data.

Installation Notes

Installation is typically performed by automotive technicians or fleet maintenance personnel. Always disconnect the negative battery terminal before removing or installing battery hold-down hardware to prevent accidental short circuits. Use appropriately sized hand tools to tighten the retaining nut snugly without over-torquing, which can crack battery cases. Follow vehicle manufacturer service guidelines and any applicable shop safety procedures when working near lead-acid batteries.