- ADDRESS:Wanda Plaza, Jinan, Shandong, China
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com


Discover the BY90003989204 Oil Cup Plug, a precision-engineered component designed to maintain optimal oil system integrity in your SHACMAN truck. As a critical part of your vehicle’s maintenance, this genuine plug ensures leak-free operation and protects your engine from contaminants. When you choose authentic Shacman truck parts, you invest in longevity and performance. The BY90003989204 is manufactured to exact OEM specifications, guaranteeing perfect compatibility with SHACMAN models. Its durable construction withstands harsh operating conditions, making it an essential replacement part for fleet operators and individual owners alike. Understanding the importance of quality components like this oil cup plug can significantly reduce downtime and repair costs.
Oil Cup Plug
Superior Material Quality: is constructed from high-grade steel with anti-corrosion coating, ensuring resistance to rust and degradation even in extreme weather conditions.
Precision Thread Design: Engineered with exact threading specifications for SHACMAN trucks, this plug provides a secure, leak-proof seal that maintains proper oil pressure and prevents system contamination.
Enhanced Durability: Tested for longevity, withstands vibration and thermal expansion, offering reliable performance over extended periods with minimal maintenance requirements.
Optimized Performance: This oil cup plug helps maintain engine efficiency by preventing oil loss, ensuring consistent lubrication, and contributing to overall vehicle reliability and fuel economy.
The following table provides detailed technical specifications for the Oil Cup Plug. This information is crucial for verifying compatibility and understanding the product’s capabilities within your SHACMAN truck’s oil system.
| Parameter | Value / Description |
|---|---|
| OEM Number | BY90003989204 |
| Product Name | Oil Cup Plug |
| Brand | SHACMAN |
| Material Composition | Carbon Steel with Zinc Plating |
| Thread Type | Metric Fine Thread (M22 x 1.5) |
| Weight | Approximately 0.18 kg |
| Operating Temperature | -30°C to 180°C |
| Compatible Models | SHACMAN F2000, F3000, M3000, X3000 Series |
| Surface Treatment | Electro-Zinc Coated for Corrosion Resistance |
| Pressure Rating | Up to 6 bar (87 psi) |
Always confirm compatibility using the reference number before purchasing for your specific SHACMAN truck model.
The BY90003989204 Oil Cup Plug is specifically designed for SHACMAN commercial trucks operating in demanding environments such as long-haul transportation, construction sites, and mining operations. Its primary role is to seal oil reservoir openings, preventing lubricant leakage that could lead to engine damage and operational failures. By implementing, truck operators ensure consistent oil levels, which is vital for engine cooling and component lubrication.
This component proves particularly valuable in fleet management scenarios where multiple vehicles require reliable, low-maintenance parts. helps reduce unexpected breakdowns, thereby improving overall fleet availability and productivity. Furthermore, its robust design minimizes the frequency of replacements, leading to lower inventory costs and simplified maintenance scheduling. For individual truck owners, using the authentic BY90003989204 plug provides peace of mind during extended journeys and heavy-load operations.
1. Park the truck on level ground and allow the engine to cool completely before beginning work.
2. Locate the oil cup assembly and clean the surrounding area to prevent contamination.
3. Remove the old plug carefully, inspecting the threading for any damage or wear.
4. Apply a small amount of appropriate thread sealant to the new BY90003989204 plug if recommended.
5. Screw in the plug by hand initially, then tighten with a torque wrench to 25-35 Nm as per specifications.
6. After installation, check for oil leaks during a preliminary engine run and monitor oil pressure.
• Inspect theplug during every oil change or major service interval.
• Look for signs of oil seepage, corrosion, or physical damage around the plug area.
• Replace the plug preventatively every 60,000 kilometers or according to SHACMAN’s maintenance schedule.
• Always use genuine SHACMAN parts like for replacements to ensure system integrity.
• Keep a record of installation dates and maintenance activities for each plug used.
Proper installation and maintenance of the are fundamental to achieving its full service life and protecting your engine investment.
The BY90003989204 Oil Cup Plug offers distinct advantages over generic aftermarket alternatives. Firstly, its precise OEM engineering ensures perfect dimensional accuracy, eliminating the risk of improper fitment that could cause leaks. Secondly, the material quality of the BY90003989204 surpasses many imitation products, providing superior resistance to thermal cycling and mechanical stress. Thirdly, using the authentic BY90003989204 maintains your vehicle’s warranty coverage, which might be voided by non-genuine parts.
Aftermarket plugs often compromise on coating quality, leading to premature rust and potential thread seizure. The BY90003989204, however, undergoes rigorous quality checks and meets SHACMAN’s stringent performance standards. This results in longer service intervals and reduced risk of catastrophic failure. Investing in the genuineultimately translates to lower total cost of ownership through enhanced reliability and fewer unscheduled repairs.
The BY90003989204 has received positive feedback from mechanics and fleet managers across the transportation industry. Professionals appreciate its consistent quality and reliable performance in various climatic conditions. Many report that since switching to the BY90003989204, oil-related issues in their SHACMAN trucks have decreased significantly. The plug’s durability in high-mileage applications is frequently highlighted, with users noting it often outlasts the recommended service intervals.
Independent testing agencies have verified the BY90003989204’s compliance with international automotive standards for sealing components. Its design excellence has contributed to SHACMAN’s reputation for building dependable commercial vehicles. As the demand for efficient logistics grows, components like play an increasingly vital role in maintaining fleet operational readiness and meeting delivery timelines.
The BY90003989204 Oil Cup Plug contributes to environmental protection by preventing oil leaks that could contaminate soil and waterways. Its long service life reduces the frequency of replacements, thereby minimizing manufacturing waste. Additionally, the materials used in the BY90003989204 are selected for their recyclability at the end of the product’s lifecycle.
By maintaining proper engine lubrication, the BY90003989204 helps optimize fuel combustion and reduce emissions. This aligns with global efforts to lower the carbon footprint of commercial transportation. SHACMAN’s commitment to sustainable manufacturing extends to components like the BY90003989204, which are produced using energy-efficient processes with minimal environmental impact.
Every BY90003989204 Oil Cup Plug undergoes multiple quality inspections during production, including dimensional checks, material analysis, and pressure testing. SHACMAN’s quality management system ensures that each component meets or exceeds industry specifications. is backed by SHACMAN’s standard warranty for genuine parts, covering defects in materials and workmanship.
When purchasing the BY90003989204, customers receive documentation verifying its authenticity and quality standards. This traceability provides assurance that the part will perform as intended in your SHACMAN truck. Always source the BY90003989204 from authorized distributors to guarantee you receive a genuine product with full warranty coverage.
The BY90003989204 Oil Cup Plug represents the perfect combination of SHACMAN engineering excellence and practical functionality. Its design addresses the specific needs of heavy-duty truck operations while offering ease of maintenance and long-term reliability. By choosing the genuine BY90003989204, you ensure that your truck’s oil system remains securely sealed, protecting your engine investment and supporting uninterrupted operations.
Explore our comprehensive catalog of authentic SHACMAN components to maintain your vehicle at peak performance. The BY90003989204 stands as a testament to quality manufacturing and thoughtful design in the commercial vehicle sector. Make the smart choice for your truck’s maintenance needs with the reliable BY90003989204 Oil Cup Plug.