Cylinder Head for Mitsubishi 4M40 4M40T Diesel Engine 2.8L SOHC 8V ME202620 ME202621

Nº do produto.

ML Nº.	Nº OEM.	Nº DE REF.
MLG039A	ME202620 ME193804	908514
MLG039B	ME202621	908515

Informações sobre o produto Cabeçote do cilindro

Alta qualidade cabeçote de cilindro de substituição for the Mitsubishi 4M40 / 4M40T 2.8L diesel engine. Built from precision-cast aluminum alloy and designed to meet or exceed OEM standards, this cylinder head is ideal for engine rebuilds, repairs, and aftermarket replacement across multiple Mitsubishi and licensed models.

Especificações principais

Especificação	Detalhes
Modelos de motores	4M40 (Naturally Aspirated), 4M40T (Turbocharged)
Deslocamento	2.8L / 2835cc
Trem de válvulas	SOHC – 8 válvulas (2 por cilindro)
Aspiração	4M40: NA / 4M40T: Turbocharged
Tipo de combustível	Diesel
Transmissão do eixo de comando	Correia dentada
Tipo de resfriamento	Refrigerado a água
Configuração do cilindro	Em linha-4
Material	High-grade Cast Aluminum
Números de referência OEM	ME202620, ME202621, ME201602, ME201603, ME193804, ME202864, ME202865
Available Types
→ Cabeçote de cilindro descoberto – head body only
→ Cabeça completa – with camshaft, valves, springs, retainers

Veículos compatíveis

Modelo	Região	Notas
Mitsubishi Pajero / Montero / Shogun	Global	2.8L Diesel 4×4 SUV
Mitsubishi Delica L400	Japan, SEA	4WD Diesel Van
Mitsubishi Challenger / Nativa	Middle East, Africa	Mid-size SUV
Hyundai Galloper (licensed)	Korea, Europe, ME	Based on Pajero platform
Mitsubishi L200 (some variants)	SEA	Limited compatibility

Installation & Maintenance Tips

Surface Flatness Check
– Maximum allowable warpage: ≤ 0.05 mm. Resurface if necessary.
Use New Head Gasket & Bolts
– Only install a multi-layer steel (MLS) head gasket.
– Cylinder head bolts are torque-to-yield (TTY); never reuse.
Recommended Torque Sequence
- Step 1: Tighten to 29 Nm
- Step 2: Tighten to 78 Nm
- Step 3: Loosen all bolts
- Step 4: Retighten to 49 Nm
- Step 5: Final torque with 90° + 90° turns
Cooling System Must Be Flushed
– Overheating is the most common cause of head damage. Replace thermostat, inspect radiator, and ensure water pump is functional.
Check for Cracks and Pressure Test
– Particularly in exhaust ports and water jackets.
Timing Belt Replacement Recommended
– Replace belt and tensioner when replacing head to avoid future failure.

Common Issues & Solutions

Problema	Causa	Solução
Cracked Head	Superaquecimento / má circulação do líquido de arrefecimento	Resurface or replace head, clean cooling system
Superfície do convés empenada	Prolonged engine overheating	Machining required
Valve Seat Wear	Long-term high-load usage	Recorte ou substitua os assentos
Gasket Failure	Improper torque / reusing old gasket	Use new gasket and torque in correct sequence

Packaging & Supply

Neutral or branded packaging
Foam-lined carton or wooden crate for export
Barcode, part number, or custom label upon request
100% pressure-tested before delivery
OEM & aftermarket distributor support

Mercados-alvo

High replacement demand in:

África: Nigeria, Kenya, Ghana, South Africa
Médio Oriente: Iraq, Saudi Arabia, UAE
Ámérica do Sul: Chile, Bolivia, Peru
Ásia: Filipinas, Tailândia, Indonésia
Europa Oriental: Ukraine, Russia, Romania

Deslocamento	Combustível	Cilindro	Vale	Eixo de comando	Ano
2.8D/2.8TD	Diesel	4	8	1	1990 - 2004

Cabeçote para motor diesel Mitsubishi 4M40 4M40T 2.8L SOHC 8V ME202620 ME202621

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