fits make: Mitsubishi.

( Manufacturer Part Number: 10105WA40P ), ( Part Type: Engine ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement )
The Mitsubishi 10105WA40P engine, specifically model 4B40-0, is a 4-cylinder, inline configuration, single overhead camshaft (SOHC) engine designed for reliable and efficient performance. It is a part of Mitsubishi's renowned engine lineage, known for their durability and power output.
This engine is characterized by its compact and lightweight construction, with a displacement of 1998cc (1.998 liters) and a bore x stroke measurement of 84.5mm x 88.5mm (3.32 inches x 3.48 inches). The compression ratio is 9.5:1, ensuring a balance of power and fuel efficiency in daily driving conditions.
Mitsubishi 4B40-0 engine features a DOHC (Double Overhead Camshaft) cylinder head design, which primarily benefits from a more dynamic valve control and better engine response. The engine operates on a water-cooling system for consistent and stable operation under various loading conditions.
The 4B40-0 engine's intake and exhaust systems are equipped with high-flow intake ports and exhaust valves, providing enhanced airflow and exhaust gases for better combustion efficiency. Its forged pistons and reinforced connecting rods ensure greater strength and durability, contributing to the engine's longevity.
The Mitsubishi 10105WA40P engine is factory-equipped with electronic fuel injection (EFI), ensuring precise fuel delivery and an optimal air-fuel mixture for every driving condition. It runs on regular unleaded gasoline and includes a substantial maintenance interval to minimize the need for frequent oil changes and tune-ups.
Additionally, the engine comes with an advanced timing chain system to enhance engine performance and ensure a longer lifespan compared to traditional camshaft belts. Its sleek design, compact dimensions, and high power-to-weight ratio make this engine an excellent choice for various applications where performance and reliability are crucial.
With smooth idling characteristics, good torque curve, and versatile design, the Mitsubishi 4B40-0 engine is suitable for a wide range of automotive applications, from daily driving to competition use. Invest in the reliability, efficiency, and performance offered by this remarkable engine, whether for a restoration project or a new build.
The Mitsubishi 4B40-0 engine, specifically the 10105WA40P variant, is a popular choice for those seeking a reliable and cost-effective engine replacement. In this analysis, we will explore the main advantages and disadvantages of this engine model.
Advantages:1. Dependability: Originally manufactured between 1995 and 2004, these engines have undergone extensive testing and improvements through the years. Consequently, those in good condition are generally dependable and can provide long-lasting performance.
2. Wide Availability: Being a common engine used in various Mitsubishi vehicle models, parts for the 4B40-0 engine are relatively easily available. This can save time and resources in terms of sourcing and installation.
3. Cost-Effective: Compared to newer engine models, the 4B40-0 engines are often more affordable. Even when considering the cost of potential repairs or modifications, the overall financial commitment may be lower than that of a newer engine.
Disadvantages:1. Age and Wear: Given that these engines were manufactured several decades ago, it's important to acknowledge that they may have endured extensive wear. Pre-purchase inspections and thorough evaluations are crucial to ensure that the engine is still in good condition.
2. Potential Emissions Concerns: Older engines like the 4B40-0 may not meet modern emissions standards. When comparing this engine with newer options, this consideration could result in additional costs for compliance. This could potentially involve modifications to the engine or exhaust system.
3. Fuel Efficiency: Older engines, in general, tend to have lower fuel efficiency, and the 4B40-0 engine is no exception. This may add to the overall cost of ownership in the long run.
Conclusion:The Mitsubishi 4B40-0 engine (10105WA40P) presents a mix of advantages and disadvantages. Its proven reliability, wide availability, and cost-effectiveness are compelling reasons to consider this engine option. However, it's important to remember that the engine's age and potential fuel efficiency concerns could outweigh the benefits for some buyers.
Recommendation:Before making a decision, it is recommended that potential buyers weigh the advantages and disadvantages carefully, taking into account their specific situations and available resources. It's essential to have the engine inspected by a qualified mechanic, verify its compatibility with their vehicle and budget constraints, and consider the potential costs associated with compliance with modern emissions standards. A well-informed choice will help ensure that the investment in a used 4B40-0 engine is a sound one.
Parts must be resalable and in the original packaging. In stock orders ship within 24 hours. Genuine Mitsubishi Engine Assembly, Long 4B40-0 10105WA40P: Parts: ENGINE ASSY,LONG 4B40-0. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.
Electrical parts are not returnable.