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Premium Engine Long Block 3901569 for K24A 2.4L High Performance

Jun . 27, 2026

Premium Engine Solutions: The Essential Guide to 3901569 Components

In the demanding world of automotive manufacturing and engine repair, precision is everything. The 3901569 represents a critical standard in high-performance engine long blocks, specifically designed for the K24A 2.4L series. Ensuring your vehicle maintains its power and efficiency requires components that meet rigorous industrial standards. Whether you are a fleet manager or an independent mechanic, understanding the technical nuances of the 3901569 is key to reducing downtime and extending engine life. This guide provides an in-depth look at the specifications, quality assurance, and logistical advantages of sourcing these professional-grade engine parts.

Premium Engine Long Block 3901569 for K24A 2.4L High Performance

Engineering Excellence of the 3901569 Long Block

The 3901569 long block is engineered using a sophisticated blend of aluminum and cast iron. This hybrid material approach ensures that the engine block possesses the thermal conductivity of aluminum for efficient cooling and the structural rigidity of cast iron for long-term durability. Designed for the 4-cylinder K24A configuration, it provides the perfect balance of torque and fuel efficiency. Every unit undergoes a rigorous starting test before shipment, ensuring that the engine is ready for immediate installation without the need for extensive pre-calibration.

Quality Assurance: Each engine block is subjected to a dynamic start-up test to verify oil pressure, compression levels, and operational stability, ensuring "plug-and-play" reliability for overseas customers.

Technical Specifications for 3901569 Engine Parts

When sourcing the 3901569, it is vital to adhere to the exact technical parameters to ensure vehicle compatibility. Oujia provides a transparent specification sheet to help procurement officers and engineers make informed decisions. The combination of a 2.4L displacement and 4-cylinder architecture makes this engine a versatile choice for various passenger car models, offering stable power delivery across different driving conditions.

Parameter Detail Specification
Product Name Engine Long Block (K24A)
Engine Code/Reference 3901569 / K24A 2.4L
Material Aluminum & Cast Iron
Warranty Period 12 Months
Packing Size 705090 cm

Comparative Advantages of 3901569 vs. Standard Alternatives

In the competitive market of automotive parts, the 3901569 long block stands out due to its rigorous quality control and OEM-grade materials. Unlike generic aftermarket options, Oujia's engines are designed for longevity and precision fitment. By integrating high-grade aluminum and cast iron, the 3901569 offers superior resistance to thermal warping and mechanical wear, which are common failure points in lower-quality alternatives.

Feature Oujia 3901569 Standard Market Option
Pre-Shipment Test Full Start-up Test Included Visual Inspection Only
Material Grade High-Grade Alloy/Cast Iron Standard Recycled Alloys
Warranty 12 Months Professional 3-6 Months or None
Customization Available OEM/Customized Fixed Neutral Packaging

Supply Chain and Logistics for the 3901569

Global trade requires reliable logistics. For the 3901569, Oujia has optimized a shipping network that utilizes major Chinese ports including Xingang, Qingdao, Shanghai, Shenzhen, and Guangzhou. With a delivery lead time of 2-10 days, customers can minimize their inventory costs while maintaining a steady supply of engine blocks. Whether shipping via sea for bulk orders or air for urgent replacements, the packaging is designed to protect the aluminum and cast iron components from oxidation and physical damage during transit.

Premium Engine Long Block 3901569 for K24A 2.4L High Performance

Why Choose Oujia as Your 3901569 Partner

With 17 years of professional experience in the engine parts industry, Oujia is more than just a supplier; we are a strategic partner. Our focus on gasoline and diesel parts for passenger cars allows us to offer deep technical expertise. For international clients, we provide not only the 3901569 long block but also comprehensive OEM services and self-brand creation support. This holistic approach ensures that our partners can scale their businesses with the confidence that their core components are stable, high-quality, and competitively priced.

Conclusion: Elevating Engine Performance with 3901569

Investing in a high-quality engine long block like the 3901569 is the most effective way to ensure vehicle reliability and longevity. Through the combination of premium materials, rigorous testing, and 17 years of industry expertise, Oujia provides a solution that transcends simple part replacement. By choosing our professional-grade components, you are securing the future of your automotive operations. Visit www.oujiaengine.com today to experience professional engine support.

Frequently Asked Questions (FAQs)

Does the 3901569 engine block come pre-tested?

Yes, every single 3901569 long block provided by Oujia undergoes a comprehensive start-up test. This process is designed to ensure that the internal combustion components, oil galleries, and sealing surfaces are functioning normally. By performing this test before shipment, we guarantee that the engine can be installed and operated directly upon arrival, significantly reducing the risk of DOA (Dead on Arrival) components and saving you labor costs during installation.

What is the warranty coverage for the 3901569 long block?

Oujia provides a professional 12-month quality warranty for the 3901569. This warranty covers manufacturing defects in materials and workmanship. We stand by the quality of our aluminum and cast iron blocks, ensuring that our overseas customers have a safety net for their investment. To maintain warranty validity, we recommend following standard installation procedures and using high-quality lubricants as per the K24A engine guidelines.

Can I request customized packaging for my 3901569 order?

Absolutely. While we offer neutral packing as a standard, Oujia specializes in customized packaging and OEM services for our international partners. Whether you need your own brand logo on the crates or specific labeling for customs compliance in your country, we can accommodate these requests. This is part of our long-term support for overseas customers looking to build their own brand identity in the automotive parts market. Please contact our sales team during the order process to finalize your customization requirements.

What are the shipping options and delivery times for 3901569?

We offer flexible shipping options including Sea and Air freight to ensure your 3901569 arrives on time. The typical delivery lead time is between 2 to 10 days depending on the destination and shipping method. We ship from major ports such as Shanghai and Shenzhen to streamline the logistics process. We strongly recommend confirming the shipping freight and current transit times with our team before placing your order to ensure an accurate delivery schedule.

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