Mitsubishi 4B12 2.4L Engine.

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Mitsubishi 4B12 2.4L Engine

Mitsubishi 4B12 2.4L Engine For Sale

  • Mitsubishi Outlander
  • Mitsubishi ASX (selected export markets)

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Description

Mitsubishi 4B12 2.4L DOHC 16V Petrol Engine For Sale

The Mitsubishi 4B12 2.4L naturally aspirated DOHC 16-valve petrol engine is a refined and dependable powerplant developed to deliver smooth performance, excellent fuel efficiency, and long-term reliability. Featuring a 2.4-litre inline four-cylinder configuration, Double Overhead Camshafts (DOHC), 16 valves, an aluminium engine block, and Mitsubishi’s advanced MIVEC valve timing technology, this engine offers a responsive driving experience with reduced maintenance requirements. As a result, the 4B12 has become a popular replacement engine for Mitsubishi SUVs and passenger vehicles requiring a balance of performance and economy.

Mitsubishi 4B12 2.4L Engine

The Mitsubishi 4B12 produces approximately 125–130 kW (170–175 hp) and up to 226 Nm of torque, providing strong acceleration and dependable power for both city driving and long-distance travel. Additionally, its timing chain-driven design eliminates the need for regular timing belt replacements, contributing to lower ownership costs and enhanced durability over time.

Compatible Mitsubishi Models

The 4B12 petrol engine was fitted to several Mitsubishi models, including:

  • Mitsubishi Outlander
  • Mitsubishi ASX (selected export markets)
  • Mitsubishi Delica D:5
  • Mitsubishi Lancer (selected international models)

Engine Specifications

  • Engine Code: 4B12
  • Displacement: 2,360cc (2.4L)
  • Configuration: Inline 4-Cylinder
  • Fuel Type: Petrol
  • Aspiration: Naturally Aspirated
  • Fuel System: Electronic Multi-Point Fuel Injection (MPI)
  • Valvetrain: DOHC, 16 Valves with MIVEC
  • Power Output: Approximately 170–175 hp (125–130 kW)
  • Torque Output: Approximately 226 Nm
  • Cylinder Head Material: Aluminium
  • Engine Block Material: Aluminium
  • Cooling System: Water-Cooled
  • Timing System: Chain Driven

Common Weaknesses & Maintenance Notes

The Mitsubishi 4B12 is known for its durability, although some engines may develop oil consumption, throttle body carbon build-up, timing chain noise at high mileage, or worn ignition coils over time. Therefore, regular oil and filter changes, cooling system maintenance, and scheduled spark plug replacement are recommended to ensure reliable operation. When properly maintained, the Mitsubishi 4B12 2.4L DOHC 16V petrol engine delivers excellent performance, dependable reliability, and outstanding longevity.

Contact us today for stock availability, competitive pricing, and nationwide delivery of quality used Mitsubishi 4B12 2.4L DOHC petrol engines.

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