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3356-Spring Spark Plug Socket (12 Point)- 3⁄8″ Drive
3356: ⅜” Drive 12-Point Spring Spark Plug Socket
- 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
- An-Lock Drive
| 3356M mm | 3356A inch | D mm | L mm |  g |  pcs |
|---|---|---|---|---|---|
| 16 | 5/8 | 20.9 | 70 | 100 | 10 |
| 18 | 23.9 | 70 | 120 | 10 | |
| 20.8 | 13/16 | 26.9 | 70 | 160 | 10 |
Feature
Construction & Professional Features
- 12-Point (Bi-Hex) Geometry: Specifically designed to fit modern 12-point spark plugs. This profile provides twice as many engagement points as a 6-point socket, allowing for faster positioning and reduced risk of slippage.
- Thin-Wall Engineering: The outer diameter is minimized to provide clearance in tight spark plug tubes, a critical feature for modern multi-valve cylinder heads.
- Metal Spring Clip Retention: Unlike rubber grommets that can degrade, harden, or fall out over time, the 3356 utilizes a durable metal spring. This ensures consistent “grip” on the spark plug ceramic, preventing the plug from dropping into the cylinder or being lost in the engine bay.
- Industrial Polished Finish: The high-grade Chrome Vanadium surface is resistant to automotive chemicals, oils, and corrosion, ensuring long-term service life and easy cleaning.
- Knurled Grip Detail: Features a knurled section on the socket body to allow for rapid finger-spinning of the plug during initial threading, preventing cross-threading.
