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SK PROFESSIONAL TOOLS 4421 SAE Spark Plug Socket, 5/8 in, 6-Point, Deep - SAE Spark Plug Sockets
SK PROFESSIONAL TOOLSSAE Spark Plug Sockets

SK PROFESSIONAL TOOLS 4421 SAE Spark Plug Socket, 5/8 in, 6-Point, Deep

The SK PROFESSIONAL TOOLS Spark Plug Socket (MPN 4421) is a deep, 6-point SAE spark plug socket with a 3/8 in drive size and 5/8 in socket size. It features a chrome finish and is not tether capable.

SKU 3G-OTH-325625

Brand
SK PROFESSIONAL TOOLS
Item
4421 SAE Spark Plug Socket, 5/8 in, 6-Point, Deep
Part Number
4421
Category
SAE Spark Plug Sockets
Available to Order
Also known as:4421SK PROFESSIONAL TOOLS
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Technical Specifications

SK PROFESSIONAL TOOLS
Manufacturer Part Number
4421
Type
6-Point, Deep
Socket Size
5/8 in

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SK PROFESSIONAL TOOLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SK PROFESSIONAL TOOLS Spark Plug Socket (MPN 4421) is a deep, 6-point SAE spark plug socket with a 3/8 in drive size and 5/8 in socket size. It features a chrome finish and is not tether capable.

Frequently Asked Questions

What is the SK PROFESSIONAL TOOLS Spark Plug Socket 4421 used for?

The SK PROFESSIONAL TOOLS Spark Plug Socket 4421 is used for removing and installing spark plugs in internal combustion engines. Its deep, 6-point design provides secure grip on 5/8 in hex spark plugs, making it essential for automotive maintenance and repair in workshops and garages.

What are the specifications of the SK PROFESSIONAL TOOLS Spark Plug Socket 4421?

The SK PROFESSIONAL TOOLS Spark Plug Socket 4421 has a 3/8 in drive size and a 5/8 in socket size. It is a deep, 6-point SAE spark plug socket with a chrome finish. It is not tether capable. The manufacturer part number is 4421.

Where to buy SK PROFESSIONAL TOOLS Spark Plug Socket 4421 worldwide?

You can source the SK PROFESSIONAL TOOLS Spark Plug Socket 4421 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.

How to select the right spark plug socket for automotive use?

Select a spark plug socket that matches your spark plug's hex size, such as 5/8 in, and your ratchet's drive size, such as 3/8 in. A deep socket provides clearance for longer plugs. The SK PROFESSIONAL TOOLS 4421 offers a chrome finish for corrosion resistance and a 6-point design to prevent rounding.

Used in

Common applications for SK PROFESSIONAL TOOLS
Automotive repair — 1/2" drive hand socket (SKU 20K564) for 27 mm hex fasteners on engine and chassis components.
Industrial maintenance — SAE 12-point combination wrench set (MPN 86231) with 15° offset for accessing confined fasteners.
General assembly — 1/4" drive hand socket (SKU 12A356) for 9 mm 12-point fasteners in small equipment.
Plumbing and pipe fitting — 3/8" drive male pipe plug socket (SKU 46C141) for engaging pipe plugs.
Machinery setup — ball hex bit socket set (MPN 19752) for angled access to hex screws in tight spaces.
Electrical panel work — curved-jaw tongue and groove pliers (MPN 7625) with soft jaws for gripping without marring.
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SK PROFESSIONAL TOOLS Products

3G Electric supplies SK PROFESSIONAL TOOLS sae spark plug sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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