Применимый двигатель:
1KD-FTV / 2KD-FTV
Применимая марка:
ТОЙОТА
Применимый автомобиль:
HI LUX / LAND CRUISER / VIGO
Параметры продукта:
| Смещение | Топливо | Цилиндр | Долина | Распределительный вал | Год |
| 2.5TDI / 3.0TDI |
Дизель
|
4 | 16 | 2 | 2000- |
Головка блока цилиндров
Головка блока цилиндров 1KD-FTV, головка блока цилиндров дизельного двигателя 2KD‑FTV Hilux Fortuner Toyota Hiace 1110130030 1110130040
Введение
НОМЕР ПРОДУКТА
| ML № | OEM-НОМЕР | НОМЕР ССЫЛКИ |
| МЛГ047 | 1110130030 1110130031 1110130032 1110130050 1110130080 | 908783 |
| МЛГ048 | 1110130040 1110130041 1110130042 1110130060 1110130070 1110130071 111010C050 | 908784 |
Информация о продукте Головка блока цилиндров
1 | Product Snapshot
| Двигатель | 1KD‑FTV | 2KD‑FTV |
|---|---|---|
| Смещение | 2 982 cc (3.0 L) | 2 494 cc (2.5 L) |
| Индукция | VNT turbo, intercooler | Turbo (fixed or VNT, market‑dependent) |
| Клапанный механизм | DOHC 16 valves, chain drive | DOHC 16 valves, belt drive |
| Топливная система | High‑pressure common‑rail (D‑4D) | High‑pressure common‑rail (D‑4D) |
| Материал головки | Cast aluminium alloy | Cast aluminium alloy |
| Выбросы | Euro 3 – Euro 5 | Euro 2 – Euro 5 |
Heads are supplied bare, semi‑complete, or fully assembled (with valves, springs, camshafts & lifters). All units are CNC‑machined, pressure‑tested, and packed for export.
2 | OEM Part‑Number Guide
| Двигатель | Main OEM P/N (casting families) |
|---|---|
| 1KD‑FTV | 11101‑30030, 11101‑30050, 11101‑0L060, 11101‑30080 |
| 2KD‑FTV | 11101‑30040, 11101‑30041, 11101‑30042, 11101‑30060, 11101‑30070/71, 11101‑0L050 |
(Casting shape and EGR port differ by market; confirm by VIN/engine code before ordering.)
3 | Vehicle‑Application Matrix
| Двигатель | Core Models (global production years) |
|---|---|
| 1KD‑FTV 3.0 L | Тойота Hilux (KUN26/36, 2005‑2015) – pickup & Vigo Revo Тойота Fortuner 3.0 D‑4D (2005‑2016) Тойота Land Cruiser Prado 120/150 (TRJ/KDJ120, 150, 2002‑2015) Тойота Hiace / Regius Ace 3.0 D‑4D (2004‑2019) Тойота 4Runner 3.0 D‑4D export trims |
| 2KD‑FTV 2.5 L | Тойота Hilux 2.5 D‑4D (KUN25/35, 2004‑2015) Тойота Innova 2.5 Diesel (TGN40, 2005‑2015) Тойота Fortuner 2.5 D‑4D (selected ASEAN markets) Тойота Hiace / Quantum 2.5 D‑4D (TRH/KDH200, 2004‑2019) Тойота Dyna 150 / ToyoAce 2.5 D‑4D (2001‑2011) |
4 | Installation Highlights
| Step | Key Points |
|---|---|
| Preparation | Check deck flatness ≤ 0.05 mm; hot‑pressure‑test water jackets. |
| Gasket & Bolts | Всегда используйте new MLS head gasket и новые болты головки TTY. |
| Torque Sequence (typ.) | 39 N·m → 90° → 90° (cross pattern, centre‑out). |
| Timing Items | 1KD uses a long‑life chain but inspect guides; 2KD belt & tensioner should be renewed. |
| EGR / Port Match | Ensure correct EGR gallery (EURO 4/5 heads have additional passages). |
| Post‑start Checks | Bleed cooling system; verify rail pressure & VNT actuator function to avoid over‑boost. |
5 | Typical Failure Modes
| Симптом | Вероятная причина |
|---|---|
| Coolant loss / overheat | Crack between exhaust seat & coolant jacket or warped head |
| Hard cold‑start & white smoke | Cracked pre‑combustion bowl or low compression |
| Oil‑in‑coolant | Internal crack or gasket blow‑by |
| Power drop & rattling | Valve‑seat recession, cam journal wear, or VNT sticking |
6 | Export Hot‑Spots
- Юго-Восточная Азия – Thailand, Philippines, Indonesia
- Африка – Kenya, Nigeria, South Africa
- Средний Восток – UAE, Iraq, Saudi Arabia
- Южная Америка – Chile, Peru, Bolivia
- Океания – Australia, PNG
7 | Common Cylinder Head Failures & Repair Notes
(Applicable to 1KD-FTV / 2KD-FTV 2.5L & 3.0L D-4D Engines)
| Failure Mode | Симптомы | Causes | Repair/Prevention |
|---|---|---|---|
| Трещина в головке блока цилиндров | – Coolant loss |
- White exhaust smoke
- Engine overheating
- Pressurized cooling system after cold start – Overheating due to clogged radiator or low coolant
- Excessive turbo boost
- Thin or degraded casting in early OEM heads – Replace head with reinforced casting (e.g. 11101-30050 / 0L060)
- Upgrade to high-quality aftermarket casting
- Always replace radiator and thermostat during head job
Усадка седла клапана – Ticking noise - Потеря компрессии
- Misfire under load – Poor valve material in early models
- Prolonged high-temp operation
- Low-lubricity fuel – Resurface seat and install new hardened valve seats
- Use better quality diesel fuel
- Check valve clearances regularly
Oil in Coolant / Sludge in Radiator – Mayonnaise-like sludge - Oil cooler contamination
- Internal leak – Head-to-block crack
- Failed gasket
- Faulty EGR cooler (in EGR-equipped engines) – Pressure test both head & oil cooler
- Replace gasket and check block deck flatness
- Clean coolant system thoroughly
Деформация головки / прорыв прокладки – Coolant leak externally - Compression leak to coolant
- Overheating under load – Over-torqued head bolts
- Running with low coolant
- Poor-quality head gasket – Machine head flatness (tolerance: ≤ 0.05 mm)
- Replace bolts (TTY bolts must not be reused)
- Use correct torque & angle method
Camshaft Journal Wear / Cam Snap – Loud ticking or knocking - No start
- Uneven valve timing – Poor oil pressure
- Lack of oil changes
- Long idling with poor lubrication – Replace head or reline cam journals (if serviceable)
- Clean oil system thoroughly
- Always use correct 5W-30/15W-40 oil grade
Additional Tips
- 1KD early models (pre-2007) are known for head cracking issues due to thin castings — upgraded OEM versions like 11101-0L060 или reinforced aftermarket heads are strongly recommended.
- Всегда используйте новые болты головки TTY и MLS gaskets rated for turbo-diesel compression.
- EGR-equipped engines (especially Euro 4+) are more likely to overheat due to carbon buildup — regular intake cleaning helps prevent head damage.
- After repair, perform CO2 coolant test и system pressure hold before engine restart.