The Koken 3/8" Drive 20.8mm Universal Spark Plug Socket is designed for specialised spark plug servicing in automotive and mechanical applications.
Its universal joint design allows technicians to reach spark plugs positioned at angles within tight engine bays, while internal spring clips securely retain the spark plug during removal and installation.
Manufactured in Japan with Koken’s precision engineering and durable tool steel, this socket delivers dependable performance for professional automotive workshops. Industrial Shed supplies trusted hand tools built for demanding environments.
Product Type: Universal Spark Plug Socket
Brand: Koken
Drive Size: 3/8" Drive
Socket Size: 20.8mm
Retention Type: Spring Clip Retention
Part Number: KO3340C20.8
Application: Automotive spark plug servicing
► Key Features
‣ Universal joint design for angled spark plug access
‣ Internal spring clips securely hold spark plugs
‣ Deep socket profile for spark plug wells
‣ Compatible with standard 3/8" drive ratchets and extensions
‣ Professional-grade Japanese Koken tool construction
► Why Tradies and Contractors Buy This
‣ Ideal for specialised spark plug servicing
‣ Secure spark plug retention during installation and removal
‣ Reliable workshop performance
‣ Trusted Koken engineering quality
‣ Professional automotive tool supplied by Industrial Shed
► Stock won’t last — get yours now at Industrial Shed!
At Industrial Shed, we know you need your gear fast and without the runaround. Here’s what makes our shipping better:
Local Delivery, Done In-House: If you're on the Mornington Peninsula, we handle delivery ourselves—no middlemen, no delays. Get your tools the same day or next day, straight from our team to your door.
Nationwide Reach, Reliable Partners: Need it shipped across Australia? We work with top couriers to offer standard and express options, so you get your order when you need it.
Track Every Step: You’ll get a tracking number the moment your order ships. No guessing—just a clear view of where your delivery’s at.
Service with a Real Human Touch: Got special delivery needs? Give us a shout. We’re here to make it happen, no fuss.
With Industrial Shed, you're not just another package in the mail. We get your order to you fast, safe, and with the reliability you expect.
For more information, visit Shipping Details: The Essentials.
At Industrial Shed, we keep things simple. If something’s not right or you’re not satisfied, we’ll sort it out—fast and easy.
What Sets Us Apart?
Fast Turnaround: We don’t mess around. When you need to return an item, we process it quickly so you’re not left waiting. Our goal is to get your refund or exchange sorted fast so you can get back to work.
Local Touch: For customers on the Mornington Peninsula, we offer the added benefit of in-store returns for quicker resolution. No shipping hassles—just bring it back to us, and we’ll handle the rest.
No-Nonsense Support: We make returns and refunds straightforward. If there’s a problem, you won’t be stuck in endless back-and-forths. We’re hands-on and get it sorted with minimal hassle.
Clear Policies, No Surprises: We believe in being upfront. Our return and refund policy is clear, so you know exactly what’s covered—whether it’s warranty claims, special orders, or regular returns. You’ll never be left guessing.
Built for Tradies: We understand the demands of the job, so we’re all about making returns and refunds simple, quick, and no fuss—because downtime is the last thing you need.
For more information, visit Returns & Refunds: Straight Talk.
Thanks for subscribing!
This email has been registered!