4M40 And 4M40T Engine Cylinder Blocks

The 4M40/4M40T cylinder block is made of high-strength cast iron and is compatible with Mitsubishi 2.8L diesel engines, directly replacing the 4M40/4M40T models.

It features CNC precision machining, optimized oil passages and water jackets, and is resistant to deformation and high pressure, perfectly matching models such as the Pajero, L200, and Delica.

Heavy-duty, durable, and cost-effective, it is a reliable basic component for engine overhauls and turbocharger upgrades.

4M40 / 4M40T Engine Cylinder BlockPremium 2.8L Inline-4 Diesel Cylinder Block for Mitsubishi

Product Overview

This high-quality aftermarket cylinder block is engineered for the Mitsubishi 4M40 and 4M40T (turbocharged) 2.8L inline-4 diesel engines. It serves as a robust foundation for engine rebuilds, repairs, and performance upgrades, perfectly matching OEM specifications for legendary reliability in Mitsubishi Pajero, L200, Delica, and Canter vehicles.

Key Specifications

· Material: High-grade cast iron with reinforced ribbing for superior strength, rigidity, and heat resistance

· Configuration: Inline 4-cylinder (Straight-4)

· Bore: Standard 95.0 mm

· Stroke: Standard 100.0 mm

· Displacement: 2,835 cc (2.8L)

· Compression Ratio: 21.0:1 (compatible with both NA & turbo versions)

· Main Bearings: 5-bearing support design for crankshaft stability

· Lubrication & Cooling: Precision-machined oil galleries & water jackets for optimal flow

· Crankcase: Rigid ladder-frame structure to withstand turbocharged combustion pressures

Core Advantages

1. Extreme Durability: Thick cast iron construction resists warping, cracking, and wear under heavy loads & high mileage

2. Precision Manufacturing: CNC-machined to tight tolerances for perfect fit with OEM/performance parts

3. Direct OEM Fitment: Designed as direct replacement for 4M40 (NA) & 4M40T (turbo) engines

4. Turbo-Ready Strength: Reinforced internal structure handles increased pressure from turbocharging

5. Cost-Effective Reliability: OEM-comparable quality at competitive pricing for professional engine rebuilds

Applications

· Mitsubishi Pajero/Montero (V22/V24/V30) 1993–1999

· Mitsubishi L200/Strada (K74/K84) 1996–2006

· Mitsubishi Delica/L400 1994–2006

· Mitsubishi Canter (FB50/FB70) Light Trucks

· Suitable for rebuilds of 4M40 (naturally aspirated) & 4M40T (turbocharged) variants

Why Choose Our 4M40/4M40T Block?

Built for the demands of off-roading, commercial use, and long-distance travel, this cylinder block restores your Mitsubishi diesel engine to factory performance. Whether repairing a work truck or restoring an SUV, our block ensures dependable operation for hundreds of thousands of kilometers.

Engineered for toughness, built to last—your 4M40 engine's ideal foundation.