Ko-Ken KO3300C/4 Spark Plug Socket Set with Spring Clip, 3/8 in Drive

The Ko-Ken 3300C/4 is a spark plug socket set with spring clip with a 3/8 in square drive.

The store listing gives the sizes as 14 to 20.8 mm.

There is no row for this code in the Ko-ken 2025-26 catalogue or the 2021 impact catalogue, so the details above come from the store listing and no catalogue figures are published.

Where this product is used

• Fitting and removing spark plugs
• Engine servicing and vehicle maintenance
• Workshop and vehicle servicing work

Features

• 3/8 in square drive
• Sizes 14 to 20.8 mm

Key specifications

Selecting the right option

Choose the set that covers the sizes you work with and matches the 3/8 in drive of your ratchet or handle. The catalogue's safety notes say to select impact sockets only for electric or air impact wrenches and to wear safety goggles when using nut runners or impact wrenches. (manufacturer-stated)

Related products

Related Ko-Ken products: Ko-Ken RS3300FN/6 Flare Nut Socket Set on Rail, 6 Pieces, 3/8 in Drive, Ko-Ken RS3129/6-L32 Bolt Twister Set on Rail, 6 Pieces, 3/8 in Drive, Ko-Ken RS3129/6-L60 Bolt Twister Set on Rail, 6 Pieces, 3/8 in Drive and Ko-Ken 3276 Bit Socket Set, 20 Pieces, 3/8 in Drive.