Sealey 3/8" Drive Thin Wall Hexagon Spark Plug Socket Metric 3/8" 16mm

About this tool

This 16mm thin wall spark plug socket features Sealey's advanced WallDrive® technology, specifically designed for applications where spark plug clearance is severely restricted. The 16mm size is particularly applicable to Japanese vehicles, making it an essential tool for technicians working on Honda, Toyota, Nissan and other Asian marques. The WallDrive® configuration grips the fastener on the flat sides rather than the corners, reducing wear and rounding whilst providing superior torque transfer. Combined with the thin wall construction, this socket delivers exceptional access in the most confined engine bay spaces. Features and Benefits: • 16mm size specifically suited to Japanese vehicle spark plugs • WallDrive® technology grips fastener flats, not corners • Standard depth, thin wall construction for tight clearances • 3/8" square drive accepts standard ratchets and extensions • Reduces risk of spark plug damage during removal and installation • Professional quality for workshop and trade applications Specifications: Brand: Sealey Drive: 3/8"Sq Length: 63mm Nett Weight: 0.07kg Size(s): 16mm

Retailer description · Tooled Up · Observed 12 Oct 2026. Check the retailer’s listing for full specifications and contents.