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3306M/A Spark Plug Socket | 3⁄8″Dr. 12-Point Rubber Insert
3⁄8″Drive Spark Plug Socket (12 Point) Rubber Insert
- Spark Plug Socket
- Douille pour bougie d’allumage
- Nasadka do świec zapłonowych
- Zündkerzennuss
- Vaso para bujía
- ソكيت شمعات الإشعال
- 火星塞專用套筒
- Soquete para vela de ignição
- Gyújtógyertyakulcs
- Cheie tubulară pentru bujii
- Bussola per candele
- Bougiesleutel
- Свечной ключ (торцевая головка)
- Buji lokması
- Built for Precision: Essential Accessories for Every Technician’s Work
Spark Plug Socket (Model 3306M/A) is a precision-engineered 3/8″ drive tool designed for the safe removal and installation of spark plugs in modern internal combustion engines. Manufactured by Hans Tools, this socket features a specialized 12-point internal profile and a protective internal retention system. It is a mission-critical asset for automotive technicians and engine MRO (Maintenance, Repair, and Operations) specialists who require a secure grip on delicate ceramic components in restricted engine bays.
| 3306M | 3306A | D mm | L mm |  g |  pcs |
|---|---|---|---|---|---|
| 16 | 5/8 | 22 | 65 | 85 | 10 |
| 18 | 24 | 65 | 110 | 10 | |
| 20.8 | 3/16 | 28 | 65 | 138 | 10 |
Feature
12-Point Thin-Wall Geometry & Plug Protection
The 3306M/A Spark Plug Socket is built for mission-critical engine service:
- 12-Point Thin-Wall Profile: The defining professional feature of the 3306M/A is its 12-point architecture. This provides superior engagement on the spark plug hex, particularly in modern “Bi-Hex” applications, while the thin-wall construction ensures clearance in the narrow spark plug wells found in multi-valve cylinder heads.
- Integrated Rubber Insert: Features a high-durability internal rubber grommet. This insert serves a dual purpose: it cushions the fragile ceramic insulator against cracking under torque and provides enough friction to hold the spark plug securely for one-handed removal from deep wells.
- Knurled External Grip: The outer body of the socket is finished with a textured knurling. This allow technicians to hand-thread spark plugs initially, ensuring they are properly seated before applying final torque with a ratchet, which prevents cross-threading.
- Forged Chrome Vanadium (Cr-V): Forged from premium Cr-V steel with a high-polish chrome finish for maximum corrosion resistance and easy cleanup in oily workshop environments.
B2B Procurement & Workshop Efficiency ROI
- Essential for Modern European & Global MRO: This Spark Plug Socket is the primary choice for Service Managers who require 12-point (14mm/16mm) compatibility for late-model engines from brands like BMW, Mercedes-Benz, and Mini.
- Reduces Component Breakage: The rubber insert significantly lowers the risk of cracked porcelain insulators, preventing expensive engine misfires and replacement costs.
- Industrial Grade Precision: Hans Tools’ exact dimensional manufacturing ensures the socket does not bind in the cylinder head, increasing technician speed and workshop safety.
