fits model: Lancer. make: Mitsubishi. year: 2012–2017.

( Manufacturer Part Number: 2700A339 ), ( Part Type: Tran Axle ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2012 2013 2014 2015 2016 2017 )
The **Mitsubishi 2700A339 Trans-Axle** is a high-performance, all-wheel-drive (AWD) transfer case designed for Mitsubishi s lineup of rugged and dynamic vehicles, including models like the Lancer Evolution, Outlander, and Montero Sport. This compact yet robust trans-axle serves as the critical link between the front and rear axles, enabling seamless power distribution while maintaining exceptional durability and reliability in both on-road and off-road conditions. Engineered with precision, the 2700A339 features a **spiral-bevel gearset** for smooth and efficient torque transfer, reducing noise and vibration while maximizing efficiency. Its **integrated differentials** both front and rear allow for independent wheel speed variations, enhancing traction and handling in slippery or uneven terrain. The unit incorporates a **viscous coupling** or **limited-slip differential (LSD) option**, depending on the application, to optimize power delivery without sacrificing responsiveness, making it ideal for both spirited driving and off-road adventures.
Constructed from **high-strength alloy steel**, the trans-axle is built to withstand extreme loads, high RPMs, and prolonged exposure to harsh environments, ensuring longevity even under demanding conditions. The **sealed and lubricated design** minimizes maintenance requirements while protecting internal components from contaminants like dust, mud, and water, which is crucial for vehicles frequently used in off-road or winter driving scenarios. The compact yet sturdy housing houses a **helical gear train**, which not only improves efficiency but also reduces wear compared to traditional spur gears, contributing to a quieter and more refined driving experience. Additionally, the trans-axle is compatible with Mitsubishi s **Multi-Stage Differential (MSD)** system in some applications, further enhancing its adaptability to varying driving conditions by adjusting torque distribution dynamically.
For enthusiasts and professionals alike, the 2700A339 trans-axle represents a blend of **Japanese engineering precision and off-road capability**, making it a staple in Mitsubishi s performance-oriented vehicles. Whether navigating tight city streets, winding mountain roads, or rough off-road trails, this trans-axle delivers **consistent power delivery, superior traction control, and minimal maintenance overhead**, reinforcing its reputation as a dependable component in Mitsubishi s AWD systems. Its modular design also facilitates easier installation and servicing, ensuring that mechanics can efficiently address any potential issues while maintaining the vehicle s performance integrity. Overall, the Mitsubishi 2700A339 trans-axle stands as a testament to Mitsubishi s commitment to balancing innovation, durability, and driving enjoyment in both everyday and extreme driving scenarios.
### Pros and Cons of Buying a Mitsubishi 2700A339 Trans-Axle
#### **Pros:**1. **Reliability and Durability** The Mitsubishi 2700A339 is a well-regarded trans-axle known for its robustness, especially in heavy-duty applications like commercial trucks, buses, and off-road vehicles. It is built to handle demanding conditions, making it a dependable choice for long-term use.
2. **Proven Performance** This trans-axle has been widely used in Mitsubishi Fuso trucks and other commercial vehicles, which means it has undergone extensive testing and refinement over the years. Its performance in towing, hauling, and off-road driving is well-documented.
3. **Availability of Parts and Support** As a Mitsubishi product, it benefits from a network of dealerships, mechanics, and aftermarket support. Parts are relatively easy to source, and there is a wealth of technical documentation and repair guides available.
4. **Compatibility with Mitsubishi Engines** It is designed to work seamlessly with Mitsubishi s engine lineup, particularly those used in commercial vehicles like the 6D22, 6D34, and others. This ensures better synchronization between the engine and transmission, improving overall efficiency.
5. **Cost-Effective for Heavy-Duty Use** Compared to some of its competitors, the 2700A339 offers a balance between performance and cost, making it a practical choice for businesses or individuals who need a durable drivetrain without excessive expense.
6. **Off-Road Capability** If used in off-road or rugged applications, this trans-axle can handle the stress of uneven terrain, steep inclines, and heavy loads, making it suitable for applications like logging trucks, construction vehicles, or modified off-road rigs.
7. **Modular Design** The trans-axle s design allows for easier maintenance and repairs. Components like gears, bearings, and seals can often be serviced or replaced individually, reducing downtime and repair costs.
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#### **Cons:**1. **Age and Obsolescence** The 2700A339 is an older model, dating back to the late 1990s or early 2000s. While it remains functional, newer trans-axles and transmissions may offer improved fuel efficiency, emissions compliance, and advanced features like electronic controls or variable ratios.
2. **Limited Modern Technology** Unlike newer transmissions, the 2700A339 lacks features such as automatic shifting, adaptive gearing, or integrated diagnostics. This can make it less convenient for modern applications where ease of use and efficiency are prioritized.
3. **Higher Maintenance Requirements** Older trans-axles often require more frequent maintenance, such as fluid changes, seal inspections, and bearing replacements. The wear and tear on components like synchronizers and gears may also be more pronounced over time.
4. **Potential for Wear and Tear** If the trans-axle has been heavily used or not properly maintained, it may exhibit signs of wear such as gear noise, sluggish shifting, or fluid leaks. Buyers should thoroughly inspect the unit before purchasing to avoid hidden issues.
5. **Limited Warranty Coverage** Since this is an older model, warranty coverage from Mitsubishi may be minimal or nonexistent. Buyers will likely bear the full cost of repairs or replacements if issues arise.
6. **Fuel Efficiency Concerns** Older trans-axles are generally less efficient than modern counterparts. If fuel economy is a priority, newer transmissions with optimized gear ratios and reduced friction may be more suitable.
7. **Compatibility with Modern Vehicles** While the 2700A339 works well with older Mitsubishi engines, integrating it into a modern vehicle platform (especially non-Mitsubishi) may require additional modifications or custom work, increasing complexity and cost.
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### **Conclusion:**The Mitsubishi 2700A339 trans-axle is a solid, reliable choice for heavy-duty applications where durability and proven performance are critical. It excels in commercial, off-road, and rugged environments where older technology is still acceptable. However, its age and lack of modern features may make it less ideal for applications where fuel efficiency, ease of use, or advanced diagnostics are priorities.
For buyers who prioritize **cost-effectiveness, off-road capability, and long-term durability**, the 2700A339 remains a viable option, especially if properly maintained. For those seeking **modern efficiency, warranty support, or advanced features**, a newer trans-axle or transmission may be a better investment.
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### **Recommendation:** - **Buy the 2700A339 if:**- You are working with a **commercial or off-road vehicle** where reliability and heavy-duty performance are non-negotiable.
- You have **access to maintenance resources** and are prepared for routine upkeep.
- You are on a **budget** and need a cost-effective drivetrain for a vehicle that doesn t require cutting-edge technology.
- You plan to **modify or repurpose** an older vehicle and need a compatible, durable trans-axle.
- **Avoid or consider alternatives if:**- You need **modern fuel efficiency** or emissions compliance (e.g., for on-road commercial use).
- You require **ease of use, diagnostics, or automatic shifting** features.
- You are purchasing for **personal use in a daily driver** where longevity and low maintenance are priorities.
- You want **extended warranty coverage** or access to advanced repair support.
For those unsure, a **thorough inspection by a trusted mechanic** is essential to assess the trans-axle s condition and ensure it meets your needs before making a purchase.
South Park Mitsubishi. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Genuine Mitsubishi Trans-Axle 2700A339: Parts: Lancer. Electrical parts are not returnable.
Parts must be resalable and in the original packaging.