HFE Magnetic Sump Plug M12x1.25 | Engine Protection Upgrade

£7.99

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High Flow Engineering Magnetic Plug Engine Protection

Protect your engine from harmful metal debris with the HFE Magnetic Sump Plug M12x1.25. Designed to capture ferrous wear particles circulating in engine oil, this simple yet effective upgrade helps reduce internal wear and improve long-term engine reliability across a wide range of performance vehicles.

Key Features
  • High-Strength Magnetic Core: Captures ferrous metal particles suspended in engine oil.
  • M12 x 1.25 Thread: Direct replacement for many alloy oil pans.
  • Billet Aluminium Construction: Lightweight, corrosion-resistant and more durable than OEM plugs.
  • Precision CNC-Machined: Ensures accurate threads and a proper sealing surface.
  • Reusable Design: Clean the magnet during oil changes and refit.
  • OEM+ Anodised Finish: Long-lasting protection with a clean, premium appearance.
Why Use a Magnetic Sump Plug?
  • Captures metal debris before it circulates through the engine.
  • Helps protect bearings, oil pump components and turbochargers.
  • Provides early warning of abnormal engine wear.
  • Ideal for daily-driven, tuned and track-used vehicles.
  • A low-cost preventative upgrade with long-term benefits.
Technical Specifications
  • Thread Size: M12 x 1.25
  • Material: Billet Aluminium
  • Manufacturing Process: CNC-Machined
  • Magnet Type: High-strength neodymium core
  • Finish: Anodised
  • Sealing: Supplied with sealing washer (where applicable)
  • Package Includes: 1x Magnetic Sump Plug
Vehicle Compatibility

The HFE Magnetic Sump Plug M12x1.25 is commonly used on the following applications. Always confirm thread size before ordering.

  • Honda
  • Acura
  • Mazda
  • Toyota
  • Lexus
  • Subaru
  • Nissan
  • Infiniti
  • Mitsubishi
  • Suzuki

✔ Thread size may vary by engine and model year — always verify before purchase.

Installation
  • Remove the factory sump drain plug.
  • Clean the oil pan sealing surface.
  • Install the HFE magnetic sump plug with the supplied washer.
  • Torque to manufacturer specification.
  • Clean the magnet at every oil change.
Why Choose HFE

High Flow Engineering develops precision-engineered reliability upgrades in partnership with DC Prestige, focusing on CNC-machined solutions that protect engines and eliminate known OEM weak points.

Frequently Asked Questions

Q: Is this plug reusable?
A: Yes — clean the magnet during every oil change and refit.

Q: Will this fit my car?
A: Only if your sump uses an M12x1.25 drain thread — always verify before ordering.

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HFE Magnetic Sump Plug M12x1.25 | Engine Protection Upgrade