Motor aplicável:
Marca aplicável:
Carro aplicável:
Parâmetros do produto:
Deslocamento | Combustível | Cilindro | Vale | Eixo de comando | Ano |
3.0 |
Diesel
|
4 | 8 | 1 | 2000- |
Cabeça do cilindro
Deslocamento | Combustível | Cilindro | Vale | Eixo de comando | Ano |
3.0 |
Diesel
|
4 | 8 | 1 | 2000- |
ML Nº. | Nº OEM. | Nº DE REF. |
MLG052 | 11101-69125 11101-69126 11101-69127 11101-69128 | 908780 |
MLG053 | 11101-69175 | 908782 |
O Toyota 1KZ series diesel engines – including the 1KZ-T (mechanical injection) and 1KZ-TE (electronic injection) – are 3.0L turbocharged indirect injection (IDI) engines. They use a árvore de cames simples à cabeça (SOHC)8-valve aluminum alloy cylinder head and are renowned for their torque and reliability.
However, earlier 1KZ-TE engines are also known for cylinder head cracking issues due to thermal stress, making high-quality aftermarket or upgraded cylinder heads essential for long-term durability.
Item | Valor |
---|---|
Códigos do motor | 1KZ-T / 1KZ-TE |
Deslocamento | 3,0 L (2982 cc) |
Tipo de combustível | Diesel |
Sistema de combustível | IDI (mechanical or EFI) |
Aspiração | Turboalimentado |
Tipo de cabeçote | SOHC, 8 válvulas |
Material da cabeça do cilindro | Liga de alumínio |
Material do bloco | Ferro fundido |
Sincronização de direção | Correia dentada |
Sistema de refrigeração | Refrigerado a água |
Emissões | Pre-Euro to Euro II depending on model |
Número da peça OEM | Notas |
---|---|
11101-69175 | Early 1KZ-T (mechanical injection) |
11101-69145 | 1KZ-TE with EGR |
11101-69147 | 1KZ-TE EFI, updated casting |
11101-69125 / 11101-69126 | Euro II and export variants |
⚠ Always confirm via VIN: Porting, EGR channels, and pre-combustion chamber shapes may vary.
Modelo | Motor | Anos de produção |
---|---|---|
Toyota Hilux Surf (KZN130/KZN185) | 1KZ-TE | 1993–2002 |
Toyota Land Cruiser Prado 90 / 95 (KZJ90/KZJ95) | 1KZ-TE | 1996–2002 |
Toyota Hiace / RegiusAce | 1KZ-TE | 1995–2005 |
Toyota Hilux Pickup (LN/KZN series) | 1KZ-T / 1KZ-TE | 1993–2004 |
Toyota Granvia / Touring Hiace | 1KZ-TE | 1995–2003 |
Toyota 4Runner (export) | 1KZ-TE | 1995–2000 |
Tipo | Contents |
---|---|
Cabeça descoberta | Somente elenco |
Semi-completo | Valves, springs, valve seats |
Cabeça totalmente completa | Camshaft, valves, lifters, pre-installed |
✔ CNC-machined
✔ Pressure tested
✔ Pre-chamber design matched to OEM specs
✔ With or without EGR port
Emitir | Sintoma | Causa | Solução |
---|---|---|---|
Cabeça do cilindro rachada | Overheating, coolant loss, white smoke | Thin casting around pre-combustion chamber, poor cooling system maintenance | Replace with reinforced head (aftermarket casting with thicker combustion walls) |
Coolant in oil | Milky oil, high coolant pressure | Cracked head, blown gasket | Pressure test head & block; replace with MLS gasket and new bolts |
Pontuação do eixo de comando | Ticking noise, idle instability | Falta de óleo ou óleo sujo | Replace head or resurface cam bore; change oil filter and inspect galleries |
Cabeça deformada | Coolant leak or persistent overheating | Repeated overheat cycles | Resurface head (tolerance ≤ 0.05mm); always pressure test before reuse |
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