Applicable Engine:
4N15
Applicable Brand:
MITSUBISHI
Applicable Car:
L200 / Triton / Pajero Sport
Product parameters:
| Displacement | Fuel | Cylinder | Vale | Camshaft | Year |
| 2.4 |
Diesel
|
4 | 16 | 2 | 2015- |
Cylinder Head
Cylinder Head for Mitsubishi 4N15 2.4L MIVEC Diesel Engine 1005C961 1005C644 L200 Triton
Introduction
Product NO.
| ML NO. | OEM NO. | REF NO. |
| MLG082 | 1005C961 1005C644 |
Product Information Cylinder Head
DOHC | 16-Valve | Common Rail | VGT Turbocharged | Aluminum Alloy
1. Product Overview
The Mitsubishi 4N15 is a 2.4L turbocharged common rail diesel engine featuring DOHC, 16 valves, and MIVEC (Mitsubishi Innovative Valve timing Electronic Control) technology. It is the successor to the 4D56 and part of Mitsubishi’s new generation of clean-diesel powerplants.
Used in newer L200 / Triton, Pajero Sport, and other global pickups/SUVs, the 4N15 engine emphasizes fuel efficiency, low emissions, and high torque output, making the cylinder head a high-demand component in the aftermarket.
2. Technical Specifications
| Engine Code | 4N15 |
|---|---|
| Displacement | 2.4L (2442 cc) |
| Valvetrain | DOHC, 16-Valve |
| Valve Timing | MIVEC Variable Valve Timing (Intake) |
| Fuel Injection | Common Rail Direct Injection (CRDi) |
| Aspiration | Turbocharged (VGT) |
| Compression Ratio | ~15.5:1 |
| Cylinder Head Material | Aluminum Alloy |
| Block Material | Aluminum Alloy |
| Emission Standard | Euro 5 / Euro 6 |
3. OEM Cylinder Head Part Numbers
| Part Number | Application |
|---|---|
| 1100B905 | Standard 4N15 complete cylinder head |
| 1100B906 / 1100B908 | Variant with MIVEC solenoids or cam caps |
| 1100B907 | Bare cylinder head casting |
Always verify camshaft cap alignment and MIVEC gear compatibility during installation.
4. Compatible Vehicles
| Model | Engine | Years | Region |
|---|---|---|---|
| Mitsubishi L200 / Triton | 4N15 | 2015–present | Global (Asia, EU, ME, Africa) |
| Mitsubishi Pajero Sport | 4N15 | 2015–present | Asia, Australia, South America |
| Fiat Fullback | 4N15 | 2016–2019 | Europe, Middle East |
| RAM 1200 (rebadged) | 4N15 | 2016–2020 | Middle East |
5. Cylinder Head Options
| Type | Includes |
|---|---|
| Bare Head | Cylinder head casting only |
| Semi-Complete Head | Valves, valve guides, springs |
| Complete Head | Fully assembled with camshafts, MIVEC actuator, valves |
All heads are pressure tested, CNC machined, and manufactured to OE precision.
6. Installation Guidelines
- Use new torque-to-yield (TTY) head bolts and OEM-spec multi-layer steel gasket
- Ensure correct VGT turbo oil/coolant supply to prevent heat damage
- Verify MIVEC actuator timing marks and camshaft sensor alignment
- Replace timing chain, guide, and tensioner if wear is present
- Clean all fuel injector seats and use proper seal kits
7. Common Cylinder Head Issues
| Issue | Cause | Solution |
|---|---|---|
| Overheating and warping | Poor cooling / blocked radiator | Resurface or replace the head |
| Cracked combustion chamber | Extreme pressure or detonation | Replace with OE or upgraded casting |
| MIVEC solenoid malfunction | Oil sludge or electrical fault | Clean or replace actuator |
| Camshaft journal wear | Poor oil quality / delayed oil changes | Replace camshaft, polish journals |
| Injector seal failure | Copper washer damage or carbon buildup | Reseal and clean injector bore |
8. Global Market Demand
High replacement demand in regions where 4N15 engines are heavily used in commercial, off-road, or fleet operations, including:
Europe & South America: Limited (L200 exports / rebadged models)
Southeast Asia: Thailand, Philippines, Indonesia
Middle East: UAE, Oman, Saudi Arabia
Africa: Kenya, South Africa, Egypt
Oceania: Australia, New Zealand