Bare Cylinder Head Product NO.

ML NO.	OEM NO.	REF NO.
MLG082A
MLG082B	1005C961 1005C644

Product Description

This cylinder head assembly is designed for the Mitsubishi 4N15 diesel engine, widely used in modern pickup and SUV applications.

Manufactured with high-strength aluminum alloy and precision CNC machining, it ensures excellent thermal resistance, durability, and stable performance under heavy-duty diesel engine working conditions.

As a complete cylinder head assembly, it is supplied in a ready-to-install condition to help reduce installation time and improve repair efficiency.

Each product is strictly tested before delivery to ensure reliable performance and OEM-level compatibility for aftermarket replacement.

Included Components (What’s in the Complete Assembly)

This complete cylinder head assembly typically includes the following parts:

Component	Description
Cylinder Head Body	Main aluminum casting body
Intake Valves	High-strength intake valves installed
Exhaust Valves	Heat-resistant exhaust valves installed
Valve Springs	Valve return spring set
Valve Keepers / Locks	Retaining components for valve system
Valve Seats	Precision-machined valve seat inserts
Valve Guides	Installed guide sleeves for valve stem
Camshaft	DOHC camshaft (if included version)
Rocker Components	Depending on configuration
Valve Stem Seals	Oil sealing for valve stems

Note: Final configuration may vary slightly depending on customer requirement or OEM specification.

Key Features

High-strength aluminum alloy casting
Precision CNC machining for accurate fitment
Complete assembly design for easier installation
Pre-installed valve system components
100% pressure and leakage tested
OEM standard compatibility
Long service life in diesel engine applications

Technical Specifications

Item	Specification
Engine Model	4N15
OEM Number	1005C961 / 1005C644
Material	Aluminum Alloy
Valve	16
Camshaft	DOHC
Fuel Type	Diesel
Type	Complete Cylinder Head Assembly
Condition	New

Application

Compatible with:

Mitsubishi L200 2.4L Diesel
Mitsubishi Triton 2.4L
Mitsubishi Pajero Sport 2.4L Diesel

Common Problems & Maintenance Tips

Issue	Description	Recommendation
Cylinder Head Cracking	Caused by overheating or cooling failure	Check cooling system regularly
Valve Guide Wear	Leads to oil consumption and smoke	Ensure correct installation and lubrication
Warped Cylinder Head	Causes gasket failure and compression loss	Always check flatness before installation
Valve Seat Leakage	Reduces engine compression	Perform sealing test before use
Overheating Damage	Common in diesel heavy-load engines	Maintain cooling system and avoid overload

Installation Precautions

• Clean all mating surfaces before installation

• Check cylinder head flatness using proper tools

• Always use a new head gasket

• Replace head bolts if required

• Tighten bolts according to OEM torque sequence

• Adjust valve clearance if necessary

• Ensure cooling system is working properly

• Use qualified engine oil and coolant

Important: Improper installation may cause leakage, overheating, or engine damage.

Quality Control

Process	Description
Raw Material Inspection	Ensure high-quality aluminum casting
CNC Machining Control	Precision dimensional accuracy
Valve Guide Testing	Interference fit inspection
Pressure Testing	Leak-free performance guarantee
Final Inspection	Surface and dimensional check

FAQ

Q1: Are you manufacturer or trading company?
A: We are a professional manufacturer specializing in cylinder heads since 2011.

Q2: Do you support OEM / ODM?
A: Yes, customized branding and specifications are available.

Q3: What is your warranty?
A: 12 months warranty.

Applicable Engine:

Applicable Car:

Product parameters: