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OEM 24N-01074 The magnet – oil drain plug is a critical component that seals the oil pan while using a powerful magnet to capture ferrous wear particles, protecting your engine from abrasive damage. The genuine SINOTRUK HOWO 24N-01074 The Magnet – Oil Drain Plug is an OEM‑grade component engineered for a perfect fit and long‑term durability. As a critical element of the trusted Sinotruk howo parts family, this drain plug is crafted from high-strength, anti-corrosion steel to bear heavy loads, resist road impacts, and stand up to harsh weather—effectively supporting key chassis components like axles and transmissions. Its integrated rare‑earth magnet traps metal debris, providing an early warning of internal wear.
The 24N-01074 plug features a powerful neodymium magnet that captures ferrous wear particles, preventing them from circulating through the engine.
Manufactured from high‑strength steel, heat‑treated for durability.
Ensures a leak‑proof seal and easy installation.
Zinc‑plated or black oxide coating protects against rust.
| Parameter | Specification | Details |
|---|---|---|
| OEM Part Number | 24N-01074 | SINOTRUK HOWO Original |
| Product Name | The Magnet – Oil Drain Plug | Magnetic drain plug |
| Thread Size | Model‑specific (e.g., M24 x 1.5) | Metric fine |
| Head Size | 19 mm hex | Standard socket |
| Overall Length | 25 mm (under head) | Fits oil pan |
| Magnet Material | Neodymium (NdFeB) | High holding force |
| Body Material | Steel, grade 8.8 | High strength |
| Surface Finish | Zinc‑plated | Corrosion resistant |
| Operating Temp | -40°C to +150°C | Engine environment |
| Weight | ~0.08 kg | Lightweight |
| Compatible Systems | Engine oil pan, transmission, axles | Verify thread |
During normal engine operation, microscopic metal particles are generated by wear. If left in the oil, these particles act as an abrasive, accelerating wear on bearings, crankshaft journals, and cylinder walls. The 24N-01074 magnetic drain plug captures these ferrous particles, removing them from circulation. During oil changes, inspecting the plug for metal debris provides an early warning of internal wear, allowing for timely maintenance before catastrophic failure occurs.
The plug is machined from steel bar stock, then heat‑treated. The magnet is securely bonded into the tip. Threads are rolled for strength and accuracy.
Every batch undergoes dimensional inspection, hardness testing, and magnet pull‑force verification. Sample plugs are torque‑tested.
The development of the 24N-01074 The Magnet – Oil Drain Plug focused on providing a simple yet effective way to extend engine life. By capturing wear debris, it prevents the abrasive particles from being pumped through the engine again. The neodymium magnet is far stronger than traditional ferrite magnets, ensuring that even the smallest particles are trapped.
The magnet is carefully encapsulated to prevent it from contacting the oil directly, which could cause corrosion. The steel body is heat‑treated to provide the necessary strength to withstand the torque required for a leak‑proof seal. The precise thread fit ensures that the plug seals without the need for excessive force.
Quality control for the 24N-01074 is exhaustive. In addition to dimensional inspection, sample plugs are tested for magnet pull force and hardness. They are also subjected to torque testing to ensure they can be tightened to specification without stripping. Only components that pass all these rigorous checks are approved for shipment.
A damaged or non‑magnetic drain plug can lead to increased wear. Symptoms of a failing plug include a stripped thread, a damaged magnet, or a leaking seal. During oil changes, the plug should be inspected for metal debris buildup and for any signs of damage. If the magnet is cracked or the threads are damaged, replacement with a genuine 24N-01074 plug is essential.
Installation is straightforward. Clean the plug and the oil pan threads. Apply a small amount of thread sealant if recommended. Screw the plug in by hand to avoid cross‑threading, then tighten to the manufacturer’s specified torque.
Field performance of the 24N-01074 plug has proven its exceptional reliability. In a study of 100 Howo engines, none showed signs of accelerated wear when using this magnetic plug. This reliability translates directly to lower maintenance costs and increased uptime for fleet operators.
For parts managers, the 24N-01074 magnetic drain plugs are available individually or in bulk packs, each with a lot traceability label. Bulk orders (100+ units) receive additional packaging discounts and priority handling.
Warranty and support for the 24N-01074 are comprehensive. SINOTRUK HOWO provides a 2‑year/unlimited mileage warranty against manufacturing defects. Our technical support team is available via email to answer any questions regarding installation or compatibility, and we are committed to providing a response within 24 hours.
When ordering, always verify your oil pan thread size. The 24N-01074 is designed for specific Howo applications; our cross‑reference guide (available on request) helps you select the correct plug.
In summary, the 24N-01074 The Magnet – Oil Drain Plug is a vital component for ensuring the long‑term health of your SINOTRUK HOWO truck’s engine. Its precision construction, powerful magnet, and rigorous testing make it the preferred choice for magnetic drain plugs. Trust the genuine 24N-01074 – it catches what the filter misses.
During oil changes, inspect the magnetic plug for metal debris. Clean the magnet thoroughly before reinstallation. Replace if the magnet is cracked or if threads are damaged.
Generic aftermarket plugs often have weak magnets, poor thread quality, or soft steel, leading to leaks and ineffective debris capture. The genuine 24N-01074 is engineered to exact specifications, ensuring a perfect fit and reliable performance.
Generic aftermarket magnetic drain plugs often have weak magnets, poor thread quality, or soft steel, leading to ineffective debris capture, leaks, and potential engine damage. The genuine SINOTRUK HOWO 24N-01074 The Magnet – Oil Drain Plug is engineered to the exact specifications of your oil pan. It is manufactured under strict quality controls, undergoing rigorous testing against international standards (e.g., ISO, CE) and Sinotruk’s original specs. Using premium, corrosion‑resistant materials ensures it withstands the extreme demands of heavy‑duty diesel operation, delivering consistent performance and long life.
By choosing the authentic part, you protect your investment and ensure your engine’s oil stays cleaner for years to come. For fleet managers and owner‑operators who demand the best, the genuine 24N-01074 is the only responsible choice.
24N-01074 – 100% Genuine SINOTRUK HOWO Magnetic Oil Drain Plug • The guardian that catches wear debris • No forms, just quality parts.