Magnetic Oil Pan Drain Plug without Washer
Magnetic Oil Pan Drain Plug without Washer
SKU: SKU: SP8245S
Out of stock

Product Details
Features
- Magnetic steel plug pulls metal debris from oil before it recirculates
- No washer included — pair with your own washer or gasket for a custom seal
- 1/2"-20 thread fits universal oil pan drain plug applications
- Unplated steel construction for hot rod, muscle car, and truck builds
Description
This magnetic steel drain plug threads into a 1/2"-20 oil pan drain opening and uses a built-in magnet to catch metal particles suspended in the oil during drains, keeping debris out of circulation. This version ships without a washer, so you can pair it with a washer or sealing gasket of your choice.
Unplated steel construction suits hot rod, muscle car, truck, and performance engine builds using a 1/2"-20 drain thread. It's a straightforward replacement for any oil pan drain opening machined to a matching thread size.
Applications
Fits universal oil pan applications using a 1/2"-20 drain plug thread, including hot rod, muscle car, truck, and performance engine builds.
Installation
Threads into the oil pan's drain opening. No washer is included, so supply your own washer or sealing gasket sized for the pan's drain boss before installing. Torque to the pan manufacturer's spec to avoid overtightening the threads.
Specs
| Drain Plug Style | Plug |
| Thread Size | 1/2"-20 |
| Material | Steel |
| Finish | Unplated |
| Magnetic | Yes |
| Washer | Not Included |
Engine Fitment
COMPATIBLE WITH
UNIVERSAL
NOTES
• Confirm your oil pan's drain plug thread is 1/2"-20 before ordering — drain plug thread sizes vary by manufacturer (common alternates include 3/8"-16, 3/8"-24, 9/16"-18, and M12-1.5 metric).
• The magnetic tip helps capture metal particles circulating in the oil, which can provide an early warning sign of internal wear.
• This plug does not include a washer — a separate washer is required for proper sealing; reusing a worn or compressed washer from your old plug is not recommended.
COMMON VEHICLE APPLICATIONS
Common on many Chevrolet small block and big block, and other domestic V8 oil pans using a 1/2"-20 drain plug thread — verify your pan's thread size before ordering.
Q&A
What thread size does this drain plug use?
1/2"-20, matching universal oil pan drain openings machined to that thread pitch.
Does this plug include a washer?
No — this version ships without a washer, so you'll need to supply your own washer or sealing gasket for the seal.
Is this plug magnetic?
Yes, it has a built-in magnet that attracts and holds ferrous metal particles suspended in the oil.
What material is the plug made from?
Unplated steel.
Will this fit my oil pan?
It fits any oil pan drain opening machined for a 1/2"-20 thread — confirm your pan's drain thread size before ordering.
What kind of washer should I use with this plug?
Use a washer or sealing gasket sized to seat against your oil pan's drain boss; a bonded rubber/steel sealing washer is a common choice for this thread size.
Does the magnet need attention during oil changes?
Wipe the magnetic tip clean of collected metal particles each time the plug is removed for an oil change.
Emissions Notice
This product does not affect vehicle emissions and is not subject to emissions compliance regulations.
Magnetic Oil Pan Drain Plug without Washer
This magnetic steel drain plug threads into a 1/2"-20 oil pan drain opening and uses a built-in magnet to catch metal particles suspended in the oil during drains, keeping debris out of circulation. This version ships without a washer, so you can pair it with a washer or sealing gasket of your choice.
Unplated steel construction suits hot rod, muscle car, truck, and performance engine builds using a 1/2"-20 drain thread. It's a straightforward replacement for any oil pan drain opening machined to a matching thread size.
Applications
Fits universal oil pan applications using a 1/2"-20 drain plug thread, including hot rod, muscle car, truck, and performance engine builds.
Installation
Threads into the oil pan's drain opening. No washer is included, so supply your own washer or sealing gasket sized for the pan's drain boss before installing. Torque to the pan manufacturer's spec to avoid overtightening the threads.
COMPATIBLE WITH
UNIVERSAL
NOTES
• Confirm your oil pan's drain plug thread is 1/2"-20 before ordering — drain plug thread sizes vary by manufacturer (common alternates include 3/8"-16, 3/8"-24, 9/16"-18, and M12-1.5 metric).
• The magnetic tip helps capture metal particles circulating in the oil, which can provide an early warning sign of internal wear.
• This plug does not include a washer — a separate washer is required for proper sealing; reusing a worn or compressed washer from your old plug is not recommended.
COMMON VEHICLE APPLICATIONS
Common on many Chevrolet small block and big block, and other domestic V8 oil pans using a 1/2"-20 drain plug thread — verify your pan's thread size before ordering.
SPECIFICATIONS
Drain Plug Style: Plug
Thread Size: 1/2"-20
Material: Steel
Finish: Unplated
Magnetic: Yes
Washer: Not Included