11101-78020 Cylinder Head Assembly | Hino 300 Series NO4C NO4CT Engine

🔧 Complete Cylinder Head Assembly – OEM 11101‑78020 (Hino 300 Series NO4C / NO4CT)

Restore engine compression and performance with the
COWIN OEM‑Standard Complete Cylinder Head Assembly.
مصممة ل Hino 300 Series (2011–2021) مجهز ب
NO4C and NO4CT diesel engines, this fully assembled unit ensures reliable sealing, efficient cooling, and long‑term durability under heavy‑duty commercial use.

✅ الميزات والفوائد الرئيسية

• مرجع تصنيع المعدات الأصلية: استبدال مباشر بالرجوع إلى رقم القطعة المرجعية
  11101‑78020.
• التطبيق: مصممة خصيصاً لـ
  • Hino 300 Series (2011–2021)
  • Hino Dutro / Light‑duty commercial trucks
  • Models: 717 / 916 / 917 / TKG‑XZU710M
• Engine Type: NO4C / NO4CT 4.0L–4.2L Inline‑4 Diesel Engine.
• Component Type: Complete Cylinder Head Assembly (with valves).
• Included Components: Intake & exhaust valves, valve springs, retainers, guides.
• الأداء: Restores compression, fuel efficiency, and power output.
• هيكل متين: Precision‑cast alloy iron / aluminum, CNC‑machined mating surfaces.
• Sealing Quality: Multi‑layer gasket compatibility for leak‑free operation.
• الاستبدال المباشر: Matches original bolt pattern and coolant/oil passages.

🚗 توافق المركبة

⚙️ المواصفات التقنية

• رقم المصنع الأصلي: 11101‑78020
• Part Type: Complete Cylinder Head Assembly
• Engine Model: Hino NO4C / NO4CT
• Displacement: 4.0L–4.2L
• Fuel Type: الديزل
• المادة: Cast Iron / Aluminum Alloy
• التركيب: Direct bolt‑on replacement
• الجودة: تم اختبار وفحص 100%

🛠️ ملاحظة التثبيت 🛠️

يوصى بشدة بالتركيب الاحترافي.
Heavy‑duty engine work requires precise torque sequences and timing alignment.
Always replace head gasket, bolts, and coolant during installation.
Properly bleed cooling system after installation.

🏭 لماذا تختار قطع غيار السيارات COWIN؟

COWIN (Gaoyun) specializes in engine, steering, brake, and filtration components.
Every cylinder head is pressure‑tested for leaks and inspected for dimensional accuracy.