4M40 Engine for Sale: A Comprehensive Guide
4m40 engine for sale, The 4M40 engine is a four-cylinder diesel engine produced by Mitsubishi Motors. Known for its reliability and efficiency, the 4M40 engine is commonly used in a variety of vehicles, including SUVs, trucks, and commercial vehicles. If you’re looking to buy a 4M40 engine, whether for a vehicle repair or upgrade, it’s important to understand the specifications, advantages, and where to find one for sale. In this article, we will cover everything you need to know about purchasing a 4M40 engine, including key specs and frequently asked questions (FAQs).
4M40 Engine Overview
The 4M40 engine is part of Mitsubishi’s M-series of diesel engines. It was designed to offer good performance while maintaining fuel efficiency. It was used in many Mitsubishi vehicles, including the Mitsubishi Pajero, Mitsubishi Delica, and other commercial trucks. This engine was particularly popular in the 1990s and early 2000s.
Key Specifications of the 4M40 Engine:
- Engine Type: 4-cylinder, inline diesel engine
- Displacement: 2.8 liters (2,835 cc)
- Fuel System: Turbocharged, intercooled
- Bore x Stroke: 94.0 mm x 100.0 mm
- Compression Ratio: 22.0:1
- Power Output: 125 hp (93 kW) @ 4,000 rpm
- Torque: 294 Nm @ 2,000 rpm
- Turbocharger: Yes, with intercooler
- Fuel Type: Diesel
- Cooling System: Water-cooled
- Injection Type: Direct injection
- Valve Configuration: DOHC (Dual Overhead Cam)
- Weight: Approximately 250–300 kg (depending on the variant)
The 4M40 engine has earned a reputation for being durable and efficient, making it a popular choice for a variety of applications. Its turbocharged design helps enhance power and torque, making it ideal for both on-road and off-road applications.
Where to Buy a 4M40 Engine
If you’re in the market for a 4M40 engine, there are several places where you can find one for sale:
- Online Marketplaces: Websites like eBay, Craigslist, and Autotrader often feature used and remanufactured 4M40 engines for sale. Be sure to check the condition and verify the seller’s reputation.
- Salvage Yards: Local junkyards and auto salvage yards can be a great place to find a used 4M40 engine. These engines are often removed from older vehicles and sold at a lower cost.
- Engine Dealers and Suppliers: Some businesses specialize in selling replacement engines for specific models. These dealers may offer new or remanufactured 4M40 engines with warranties.
- Specialized Mitsubishi Shops: Mitsubishi dealerships and shops that specialize in Mitsubishi parts may be able to source a 4M40 engine for you, especially if you’re looking for a new or rebuilt one.
- Importers: If you’re located outside of regions where the 4M40 was commonly sold, specialized importers may be able to source this engine for you.
Advantages of the 4M40 Engine
- Reliability: One of the primary benefits of the 4M40 engine is its long-lasting reliability. With proper maintenance, it can run for many hundreds of thousands of kilometers.
- Fuel Efficiency: Diesel engines, including the 4M40, are generally more fuel-efficient compared to gasoline engines. This makes the 4M40 ideal for long-distance driving and heavy-duty applications.
- Performance: Despite its moderate size, the 4M40 engine offers decent power (125 hp) and excellent torque (294 Nm), making it suitable for both light and heavy vehicles.
- Off-road Capability: The engine is often used in off-road vehicles like the Mitsubishi Pajero, making it great for tackling rough terrains.
- Low Maintenance: The 4M40 engine is relatively simple in design, which means maintenance costs are typically lower than those for more complex, modern engines.
Frequently Asked Questions (FAQs)
1. What vehicles use the 4M40 engine?
The 4M40 engine is commonly found in several Mitsubishi models, including:
- Mitsubishi Pajero (especially the second and third generations)
- Mitsubishi Delica
- Mitsubishi L200
- Mitsubishi Canter It may also be found in other vehicles that use Mitsubishi’s diesel engines.
2. Is the 4M40 engine reliable?
Yes, the 4M40 is widely regarded as a reliable engine. With proper maintenance, it can last a long time and deliver good performance over its lifespan.
3. What is the average lifespan of a 4M40 engine?
The lifespan of a 4M40 engine can vary, but with good maintenance, it can last anywhere between 300,000 and 500,000 kilometers or more. Regular oil changes and other routine maintenance tasks are key to maximizing its longevity.
4. Can I find a rebuilt or remanufactured 4M40 engine?
Yes, remanufactured and rebuilt 4M40 engines are available for sale through various dealers. These engines have been restored to a like-new condition and typically come with warranties, offering peace of mind.
5. How much does a 4M40 engine cost?
The cost of a 4M40 engine can vary depending on factors like condition, whether it’s new or used, and its location. On average, a used 4M40 engine may cost anywhere from $1,500 to $3,000. New or rebuilt engines can cost significantly more, with prices ranging from $4,000 to $6,000.
6. What should I look for when buying a used 4M40 engine?
When buying a used 4M40 engine, be sure to check:
- The engine’s mileage and service history.
- Whether the engine has been maintained properly and has no signs of damage.
- Compression levels to ensure the engine is in good working condition.
- Any warranty or return policies offered by the seller.
- If possible, request to see the engine running before purchase.
7. Can I install a 4M40 engine in my vehicle?
In many cases, the 4M40 engine can be installed in vehicles that originally came with a compatible engine, such as the Mitsubishi Pajero or L200. However, installation may require modifications to the engine bay or other components, depending on the specific vehicle. It’s recommended to consult a mechanic or technician experienced with Mitsubishi engines before attempting an engine swap.
Conclusion
The 4M40 engine is a solid and dependable choice for those seeking a reliable diesel engine for their Mitsubishi vehicle. With its strong performance, fuel efficiency, and long-lasting durability, it remains a popular choice among off-road enthusiasts and truck owners. Whether you’re looking for a used, rebuilt, or new 4M40 engine, understanding the specifications and where to find one will ensure you make an informed purchase.

