Socket bit for spark plugs GEKO 16 mm 3/8" CrV with swivel joint (model 100)

GEKO 16 mm 3/8" CrV socket bit with swivel joint (model 100) is a thin-walled spark plug socket designed for automotive maintenance and precise spark plug replacement in confined engine compartments. Manufactured from chrome-vanadium steel, the socket combines corrosion resistance with the strength required to handle spark plug removal and installation. The 3/8" drive fits common ratchets and extension bars, while the swivel joint allows access to angled or recessed spark plugs that are difficult to reach with a straight socket.

Advantages

The thin-walled design enables use where standard sockets cannot fit, reducing the risk of damaging surrounding components. Chrome-vanadium construction provides durability and reliable torque transmission during use. The integrated swivel joint improves accessibility and positioning, making it easier to engage and remove spark plugs in tight or awkward locations. Compatibility with 3/8" drives ensures the socket works with a wide range of hand tools commonly found in garages and home toolkits.

Suitable for

• Spark plug removal and installation in passenger cars and light vehicles
• Maintenance tasks in tight engine bays where space is limited
• Use with 3/8" ratchets, extension bars, and torque wrenches for controlled tightening

Key specifications

• Socket size: 16 mm
• Drive type: 3/8"
• Material: chrome-vanadium (CrV) steel
• Type: thin-walled spark plug socket
• Feature: swivel joint for angled access

How to use

Select a 3/8" ratchet or extension compatible with the socket and attach the GEKO 16 mm spark plug socket to the drive. Position the socket over the spark plug, ensuring a straight engagement where possible, then angle the swivel joint as needed to align with the plug. Turn the ratchet counterclockwise to loosen the spark plug, remove it carefully using the socket's grip, and inspect the plug. To install, thread the new spark plug by hand first to avoid cross-threading, then use the socket to snug it to the manufacturer's specified torque, applying a torque wrench if precise tightening is required.

Usage recommendations

Use the socket with compatible 3/8" tools and avoid applying impact tools unless the socket is rated for impact use. Clean the spark plug seat and check thread condition before installation. Store the socket dry to minimize corrosion and inspect the swivel joint periodically for smooth movement.