DeWALT 3/8-in. Drive 5/8-in. 6-Point Spark Plug Socket (DWMT86380OSP)
DeWALT 3/8-in. Drive 5/8-in. 6-Point Spark Plug Socket (DWMT86380OSP)
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Product Details
Product Details
Key Features
Overview
The DeWALT DWMT86380OSP is a 3/8 inch drive, 5/8 inch 6-point spark plug socket from DeWALT's mechanics tools line. This is a spark plug socket designed for removing and installing spark plugs. Model Number: DWMT86380OSP.
The 6-point design grips the flats of a hex fastener instead of the corners, which puts more of the load where it belongs and makes it less likely to round off a tight or rusted nut. The spark plug size lets you pull and seat plugs on small engines, cars and outdoor power equipment with a standard ratchet and extension.
Build details: chrome vanadium steel construction, a chrome finish that helps protect against chipping and flaking. It is sold individually, so it is best for replacing a lost or worn socket or building a custom set.
Sized for the Job

One tool, one job, done right. This is the piece you add when your set is missing a size or you need a specific fit.
- Drive Size: 3/8 in
- Socket Size: 5/8 in
- Points: 6-Point
- Socket Type: Spark Plug
Key Specifications
| Drive Size | 3/8 in |
|---|---|
| Socket Size | 5/8 in |
| Points | 6-Point |
| Socket Type | Spark Plug |
| Measurement System | SAE |
| Material | Chrome vanadium steel |
| Piece Count | 1 |
| Warranty | Full Lifetime Warranty |
Built For
Warranty & Support
Tool Nut's Take
Pull Plugs Without the Hassle: DeWALT DWMT86380OSP
The DeWALT DWMT86380OSP is a single 3/8 inch drive 5/8 inch 6-point spark plug socket: buy it to fill the hole in your drawer.
- Who it's for: Anyone doing tune-ups on cars, trucks or small engines.
- Why it stands out: 6-point grip on the flats, DirectTorque, chrome vanadium steel.
- Worth knowing: Single socket, not a set. Not for impact tools.
Common Questions
- What drive size is the DWMT86380OSP? It is a 3/8 inch drive socket.
- What fastener size does it fit? 5/8 inch (SAE).
- Can I use it on an impact wrench? No. This is a chrome hand socket. Use an impact-rated socket on impact tools.

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