Mitsubishi 4M40 Engine Long Block

Brand new Mitsubishi 4M40 / 4M40T 2.8L SOHC 8‑valve diesel bare engine / long block assembly – complete cylinder head and block only.

This core engine package includes a fully assembled cylinder head (valves, springs, camshaft, rocker arms) and a complete cylinder block (pistons, rings, crankshaft, connecting rods). It does NOT include the valve cover, timing cover/timing chain, oil pan, or any external components. Covers naturally aspirated 4M40, non‑intercooled turbo, and intercooled turbo 4M40T versions. Ideal for swaps, rebuilds and heavy‑duty restorations. Worldwide shipping available.

  • Engine Code: 4M40 / 4M40T (2.8L Diesel)
  • Displacement: 2.8 Litre (2835 cc)
  • Configuration: Inline 4-cylinder, SOHC 8-valve, Diesel
  • Bore × Stroke: 95 mm × 100 mm
  • Compression Ratio: 21.0:1
  • Fuel Type: Diesel
  • Condition: New – Bare Engine / Long Block (Head & Block Only)

Description

Mitsubishi 4M40 / 4M40T 2.8L Diesel Bare Engine / Long Block – Complete Head & Block Assembly

This 4M40 / 4M40T bare engine is a complete long block core built to OEM standards for Mitsubishi vehicles. It includes the complete cylinder head assembly (valves, springs, camshaft, rocker arms) and the complete cylinder block assembly (pistons, rings, crankshaft, connecting rods). It is supplied without the valve cover, timing cover & timing chain, oil pan, and all external accessories – exactly as required for a cost‑effective rebuild where those components are transferred from your original engine.

This listing covers three versions of the 4M40 family:

  • 4M40 Non‑Turbo – 80 hp @ 4000 rpm, 198 Nm @ 2000 rpm
  • 4M40T Non‑Intercooled Turbo – 125 hp @ 4000 rpm, 294 Nm @ 2000 rpm
  • 4M40T Intercooled Turbo – 140 hp @ 4000 rpm, 314 Nm @ 2000 rpm

Please confirm which variant you require before ordering.

Vehicle Compatibility

The Mitsubishi 4M40 / 4M40T 2.8L diesel engine is a proven workhorse fitted to a wide range of SUVs and vans. Always verify your engine code before purchase. Common applications include:

  • Mitsubishi Pajero / Montero / Shogun 2.8D (1993 – 2006, various generations)
  • Mitsubishi Delica / L400 / Space Gear 2.8D (1994 – 2007)
  • Mitsubishi Challenger / Pajero Sport 2.8D (1996 – 2010, early models)
  • Mitsubishi L200 / Triton 2.8D (select markets, early versions)
  • Other Mitsubishi or affiliated models originally fitted with the 4M40/4M40T engine code

Please confirm your engine code is “4M40” or “4M40T” before ordering. This is a bare engine / long block assembly; the valve cover, timing components, oil pan and all external parts must be transferred from your original engine.

Technical Specifications

Engine Code4M40 / 4M40T (2.8L Diesel)
Displacement2.8 Litre (2835 cc)
Cylinder ConfigurationInline 4-cylinder
ValvetrainSOHC 8-valve (2 valves per cylinder)
Fuel SystemVortex Chamber (Indirect Injection)
Power Output80 hp @ 4000 rpm (Non‑Turbo) / 125 hp @ 4000 rpm (Non‑Intercooled Turbo) / 140 hp @ 4000 rpm (Intercooled Turbo)
Torque Output198 Nm @ 2000 rpm (Non‑Turbo) / 294 Nm @ 2000 rpm (Non‑Intercooled Turbo) / 314 Nm @ 2000 rpm (Intercooled Turbo)
Cylinder Block MaterialCast Iron R4
Cylinder Head MaterialAluminum 8V
Bore × Stroke95 mm × 100 mm
Compression Ratio21.0:1
Hydraulic LiftersNo
Timing DriveChain
Phase RegulatorNo
TurbochargingNone (Non‑Turbo) / MHI TF035HM-12T (Non‑Intercooled Turbo) / MHI TF035HM-12T (Intercooled Turbo)
Recommended Engine Oil5W-40
Engine Oil Capacity6.5 litres
Emission StandardsEURO 2 (Non‑Turbo) / EURO 3 (Non‑Intercooled Turbo) / EURO 3/4 (Intercooled Turbo)
Fuel TypeDiesel
Engine TypeBare Engine / Long Block (Head & Block Only)
ConditionBrand New

What’s Included – What’s NOT Included

Included (supplied with this assembly):

  • Complete cylinder head assembly – valves, valve springs, camshaft, rocker arms
  • Complete cylinder block assembly – pistons, piston rings, crankshaft, connecting rods, bearings

NOT Included (must be transferred from your old engine):

  • Valve cover / rocker cover
  • Timing cover & timing chain kit
  • Oil pan / sump
  • Intake manifold, exhaust manifold
  • Fuel injection pump, injectors, glow plugs
  • Turbocharger (for turbo variants)
  • Alternator, starter motor
  • Water pump
  • Engine wiring harness, ECU and all external sensors

This bare engine is intended for workshops and experienced installers. The missing parts must be taken from your original engine.

Why Choose This 4M40 / 4M40T Bare Engine

  • 100% brand new – not remanufactured or refurbished
  • Factory compression and oil pressure tested
  • OEM‑grade materials and machining tolerances
  • Complete head and block package – ideal for rebuilds
  • Packed in a reinforced wooden crate for safe international freight
  • Comprehensive warranty – check our warranty page for details
  • Fast global shipping to port or door

If you are looking for a 4M40 engine for sale, a 4M40T replacement engine, or a Mitsubishi 2.8 diesel long block, this premium bare engine gives your vehicle a factory‑fresh start. Order now for a reliable, direct‑fit solution.

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